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It’s all or nothing
Like most of the other low-emitting materials credits, this credit is all-or-nothing. Composite products and laminating adhesives can have no added urea-formaldehyde1. Formaldehyde is a naturally occurring VOC found in small amounts in animals and plants but is carcinogenic and an irritant to most people when present in high concentrations, causing headaches, dizziness, mental impairment, and other symptoms. When present in the air at levels above 0.1 ppm, it can cause watery eyes; burning sensations in the eyes, nose, and throat; nausea; coughing; chest tightness; wheezing; skin rashes; and asthmatic and allergic reactions. 2. A known carcinogen with no known safe exposure level. Formaldehyde occurs naturally, but appears in unnaturally high concentrations in many buildings because it is an ingredient in binders used in many building materials and furnishings. (UF) resins. This credit applies to the manufacturing of all composite materials and laminating adhesives used on the project (and installed within the weather barrier), in contrast with IEQc4.1 and IEQc4.2 that only apply to site-applied products. For this credit, there is no “VOC budget” option as there is with IEQc4.1 and IEQc4.2.
UF is an inexpensive binderGlue used in manufacturing wood products, such as medium-density fiberboard (MDF), particleboard, and engineered lumber. Most binders are made with formaldehyde. that is widely used in interior-grade particleboard, MDFMedium-density fiberboard (MDF): Panel product used in cabinets and furniture; generally made from wood fiber glued together with binder; similar to particleboard, but with finer texture, offering more precise finishing. Most MDF is made with formaldehyde-emitting urea-formaldehyde binder., and plywood. If you are looking for products without UF, look for exterior-grade plywood (UF is not used there because it is not moisture-resistant), or straw-based agrifiber panels (in which UF doesn't perform well as a binder).
Different kinds and sources of formaldehyde
Some woods have naturally occurring formaldehyde, so note that the credit does not address total UF content, but added UF. To be compliant, products simply need to have no added urea-formaldehyde binders and glues. Other types of formaldehyde binders—phenol and melamine—are allowed under this credit, as their formaldehyde content is more tightly bound.
Do your research
Research credit-compliant products, including plywood, MDF, door cores, laminate countertops, and other composite materials before construction begins helps to ensure that the right products are used. Early research helps avoid costly change orders and mistakes that would disqualify you from earning the credit.
Two binders appear in most manufactured wood products—urea formaldehyde, which is banned under this credit, and phenol formaldehyde, which is not. Image – BuildingGreenWhile most of the focus in this credit is on composite wood, make sure to check the laminate adhesives used by manufacturers in products such as countertops, doors, flooring and millwork that has adhered edging, laminates, and veneers. (The laminates themselves are not covered by the credit—just the adhesives.)
Don’t use or choose products that merely claim to be “low-emitting.” You have to find and submit documentation that proves the project met the specific credit requirements.
Only 20% of product cut sheets selected at random need to be uploaded to LEED Online to document this credit, although it is best to keep all product cut sheets on file in case the credit is audited.
FAQs for IEQc4.4
Our project is planning to use no composite wood products. Do we automatically earn this credit?
LEEDuser hasn't seen an official ruling on this, but our expert consensus is no. (And keep in mind that laminating adhesives are part of the credit requirements, too.)
We have a product that complies with very stringent E1 and E0 European standards for low emissions. Does this product comply with this credit?
Not necessarily. The requirements for this credit are based on the wood product containing no added urea formaldehyde (NAUF). While a NAUF product may comply with European standards, you can't assume that a product complying with European standards is NAUF—you need to check the binder.
Legend
- Best Practices
- Gotcha
- Action Steps
- Cost Tip
Design Development
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CitiLog offers custom millwork from formaldehyde-free wheatboard. Photo – CitiLogIdentify all areas of your project where composite materials including agrifibers, and laminating adhesives may be used. Look for opportunities to use urea formaldehyde free composite products and laminating adhesives.Avoid added urea formaldehyde in laminating adhesives and any of the following products, defined as composite wood and agrifiber by the LEED Reference Guide:
- particleboard
- medium-density fiberboard (MDF)
- plywood
- wheatboard
- strawboard
- panel substrates
- door cores
- other composite wood products
No-added-UF bamboo paneling like this Plyboo from Smith and Fong can contribute to this credit. Photo – Smith and Fong
Remember to double-check the laminating adhesives used in manufactured products such as countertops, doors, flooring and millwork that have adhered edging, laminates, and veneers.
Freestanding furniture is exempt from the requirements of this credit. Fixed cabinetry and millwork is not considered ‘freestanding’ and needs to have credit-compliant composite materials and laminating adhesives.
Many woods have low levels of naturally occurring formaldehyde, which is one reason the credit stresses that no urea-formaldehyde should be added in the binders and glues. Many products are marketed as “urea formaldehyde free,” but you still need to confirm on the MSDS or cut sheet that UF-free binders were used. If the MSDS shows trace amounts of UF, double check with the manufacturer on whether it is UF added to the binder, or is naturally occurring in the wood.
Non-urea formaldehyde binders—such as phenol and melamine—offgas fewer VOCs, because the formaldehyde is more tightly bound, and are not covered under this credit.
Some credit-compliant products may need additional lead time, and components treated for fire-resistance can be hard to find for specific applications. UF is an inexpensive binder that is widely used in interior-grade particleboard, MDF, and plywood. It is not moisture-resistant, so it is not found in exterior-grade plywood, making this a good way to find credit-compliant products. UF also doesn’t bond well with silica-rich fibers like straw, so it isn’t used in many agrifiber panels.
Using no-added-urea-formaldehyde products may involve a slight cost premium, because replacement binders are more expensive.
Construction Documents
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Make sure credit requirements are integrated into the construction specifications for all composite materials: including plywood, MDF, millwork substrates, agrifiber composites, laminatating adhesives, door cores and other composite materials.
Guidance on incorporating LEED specifications into construction documents, along with samples, is available from MasterSpec and from the Whole Building Design Guide (see Resources).
Incorporating the credit requirements for wood composites directly in the drawings, as well as in the specifications is a good reminder for the general contractor (GC) and subcontractors.
Incorporate specific product manufacturers in the specs after researching that their products are credit-compliant. It is helpful to distribute a list of acceptable products at the contractor and subcontractor orientation meetings. See the Documentation Toolkit for an example.
The credit requirements can also be incorporated in a more comprehensive IAQ management plan (required for IEQc3.1: Construction Indoor Air Quality Plan—During Construction) that requires the use of low-emitting products to control the source of construction pollution.
Achieving this credit may be necessary if your project is also pursuing the air-testing option of IEQc3.2: Construction IAQ Management Plan—Before Occupancy. The use of products that don’t comply with IEQc4.4 may cause your project team to fail the air-quality tests.
Hiring construction teams with LEED experience is helpful, as is reviewing LEED requirements and responsibilities with the contractor during the bidding process. Construction teams without LEED experience can be successful with this credit, but will require more training and a closer eye on quality control to make sure compliant materials are used and that items are documented correctly.
As accountability is key to successfully implementing low VOC materials, contractors and subcontractors should be contractually required to provide LEED submittal product information.
Construction
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Preparation Before Construction Begins
The general contractor (GC) should be oriented to all LEED-related issues, including IAQ management, low-emitting materials, environmental material tracking tools, construction waste management, and so on. A list of acceptable products for each use type, and the list of VOC limits, should be provided to aid subcontractors in product selection.
The GC should hold orientation meetings with the subcontractors to review the LEED responsibilities related specifically to their trades. This exercise helps to build trust and is crucial for obtaining buy-in from all participants in the process.
Coordination and communication among the GC, subcontractors and design team early in the process can minimize scheduling delays and pushback from subcontractors.
Give the GC and subcontractors the following tools to help them track materials data for all MR and IEQ credits. (See the Documentation Toolkit for access.)
- Materials Calculator: This is a master tracking spreadsheet that the GC can use internally to compile product information received from the subcontractors. The spreadsheet tracks LEED values across multiple LEED MR and IEQ credits.
- Environmental Materials Reporting Form: This is a material tracking form that helps subcontractors record the environmental values for products they purchase. This can be distributed to each trade subcontractor and submitted to the GC for filing.
- Low-Emitting Materials Reporting Form: This is a VOC tracking sheet that helps subcontractors record the low-emitting qualities of the products they purchase and can be distributed to each trade subcontractor and submitted to the GC for filing.
- Low-Emitting Material Limits: These tables, found with each credit here on LEEDuser, summarize the maximum VOC limits for different types of adhesives, sealants, paints, coatings, composite wood, and flooring products. When subcontractors search for low-emitting products, they should consult these charts.
Research compliant, low-emitting products before construction begins. If product decisions are made after construction begins, with less time to carefully review data sheets, there is a much greater risk of using a non-compliant product.
When researching urea-formaldehyde-free products, double-check that the manufacturer’s information is not misleading. A common example is a product cut sheet that reads, “This is low-emitting MDF,” without specifically stating that the material has no added urea-formaldehyde. You’ll need a copy of the product cut sheet, MSDS, or a letter from the manufacturer to prove that the product is compliant.
During Construction
Throughout construction, the GC collects copies of product information from subcontractors for all composite materials and laminating adhesives, showing credit compliance.
A LEED consultant or an administrative assistant in the GC’s office may be the best choice for the responsibility of inputting the subcontractors’ tracking forms into the master spreadsheet as they can help cross check product compliance across multiple LEED credits.
The GC functions as the overall quality assurance provider for this credit. Responsibilities include conducting weekly reviews of subcontractor product safety data sheets and tracking forms, as well as spot checks in dumpsters to determine which products are actually being used.
Post signs at the construction site that remind subcontractors to follow LEED requirements for using urea-formaldehyde-free composite materials and laminating adhesives. (Link to Signage UF)
To avoid the purchase of inappropriate materials and prevent costly change orders, review subcontractor product submittals ahead of time.
Check products for compliance as they are delivered on site. For instance, a urea-formaldehyde-free door may have been approved in shop drawing, but the same exact door may come in two models: with UF, and UF-free. It would be easy for the wrong door to be accidently delivered and then installed on site.
Streamline documentation and research by keeping a master spreadsheet of all the items being tracked for each material across MR and IEQ credits. For example, you may need to ask the millwork vendor for regional manufacturing and extraction locations for MRc5, recycled content information for MRc4, and composite-wood information for IEQc4.4—all for one millwork product. (See the Documentation Toolkit for the Materials Calculator.)
A master spreadsheet helps ease information collection for subcontractors, giving them a road map of exactly what types of information to collect for each product.
Schedule the installation of absorptive composite materials so that they are protected from construction air contaminants. This is required if projects are attempting IEQc3.1: Construction Indoor Air Quality Plan—During Construction, but is a good practice in any case. For example, storing or installing composite wood cabinets before wall painting can cause them to absorb the paint’s off gases and contaminate the air over a longer time period.
It is usually a good idea to do a “mini air flush” (if your project is not attempting IEQc3.2) before occupancy to help remove any lingering VOCs from the construction process. This can be as simple as putting industrial sized fans in the window and pumping in fresh air overnight or running the HVAC exhaust on high for a few days. (See IEQc3.2: Construction Indoor Air Quality Plan—Before Occupancy if the team wants to do a full flush-out for an additional LEED point.)
Transfer all the data collected in the master material tracking spreadsheet to the LEED Online form and upload the product cut sheets.
Operations & Maintenance
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Keep a list of credit-compliant materials used on the project so that O&M staff can purchase these products for future renovations.
Develop a purchasing policy that incorporates guidelines on using urea-formaldehyde-free and other low-emitting materials.
USGBC
Excerpted from LEED 2009 for New Construction and Major Renovations
COPYRIGHT © 2009 BY THE U.S. GREEN BUILDING COUNCIL, INC. ALL RIGHTS RESERVEDIEQ Credit 4.4: Low-emitting materials - composite wood and agrifiber products
1 Point
Intent
To reduce the quantity of indoor air contaminants that are odorous, irritating and/or harmful to the comfort and well-being of installers and occupants.
Requirements
Composite woodComposite wood consists of wood or plant particles or fibers bonded by a synthetic resin or binder. Examples include particleboard, medium-density fiberboard (MDF), plywood, oriented-strand board (OSB), wheatboard, and strawboard. and agrifiber productsAgrifiber products are made from agricultural fiber. Examples include particleboard, medium-density fiberboard (MDF), plywood, oriented-strand board (OSB), wheatboard, and strawboard. used on the interior of the building (i.e., inside the weatherproofing system) must contain no added urea-formaldehyde1. Formaldehyde is a naturally occurring VOC found in small amounts in animals and plants but is carcinogenic and an irritant to most people when present in high concentrations, causing headaches, dizziness, mental impairment, and other symptoms. When present in the air at levels above 0.1 ppm, it can cause watery eyes; burning sensations in the eyes, nose, and throat; nausea; coughing; chest tightness; wheezing; skin rashes; and asthmatic and allergic reactions. 2. A known carcinogen with no known safe exposure level. Formaldehyde occurs naturally, but appears in unnaturally high concentrations in many buildings because it is an ingredient in binders used in many building materials and furnishings. resins. Laminating adhesives used to fabricate on-site and shop-applied composite wood and agrifiber assemblies must not contain added urea-formaldehyde resins.
Composite wood and agrifiber products are defined as particleboard, medium density fiberboard (MDFMedium-density fiberboard (MDF): Panel product used in cabinets and furniture; generally made from wood fiber glued together with binder; similar to particleboard, but with finer texture, offering more precise finishing. Most MDF is made with formaldehyde-emitting urea-formaldehyde binder.), plywood, wheatboard, strawboard, panel substrates and door cores. Materials considered fixtures, furniture and equipment (FF&E) are not considered base building elements and are not included.
Potential Technologies & Strategies
Specify wood and agrifiber productsAgrifiber products are made from agricultural fiber. Examples include particleboard, medium-density fiberboard (MDF), plywood, oriented-strand board (OSB), wheatboard, and strawboard. that contain no added urea-formaldehyde1. Formaldehyde is a naturally occurring VOC found in small amounts in animals and plants but is carcinogenic and an irritant to most people when present in high concentrations, causing headaches, dizziness, mental impairment, and other symptoms. When present in the air at levels above 0.1 ppm, it can cause watery eyes; burning sensations in the eyes, nose, and throat; nausea; coughing; chest tightness; wheezing; skin rashes; and asthmatic and allergic reactions. 2. A known carcinogen with no known safe exposure level. Formaldehyde occurs naturally, but appears in unnaturally high concentrations in many buildings because it is an ingredient in binders used in many building materials and furnishings. resins. Specify laminating adhesives for field and shop-applied assemblies that contain no added urea-formaldehyde resins. Review product cut sheets, material safety data (MSD) sheets, signed attestations or other official literature from the manufacturer.
Publications
An Update on Formaldehyde - Consumer Product Safety Commission
This informational document is from the Consumer Product Safety Commission.
Articles
Binders in Manufactured Wood Products: Beyond Formaldehyde
Current and future wood binderGlue used in manufacturing wood products, such as medium-density fiberboard (MDF), particleboard, and engineered lumber. Most binders are made with formaldehyde. chemicals are explored in ths Environmental Building News article.
Organizations
Whole Building Design Guide (WBDG) — Federal Green Construction Guide for Specifiers
Support on incorporating LEED requirements into specifications.
Materials Calculator
Teams can use this tool to track all materials across various MR and IEQ credits. It helps teams develop a roadmap of what information needs to be tracked for different products. It can also be used early on to create the baseline budget and ensure the products that are being used will apply to the various credit thresholds.
Environmental Materials Reporting Form
This is a materials tracking form that helps subcontractors record the environmental values of products they purchase. This can be distributed to each trade subcontractor and submitted to the GC for filing.
Letter to Contractor for MR and IEQ Credits
Use a letter like this sample to orient the contractor to their responsibilities for all MR and IEQ credits. This letter is an introduction that can be customized for the credits your project is pursuing.
Templates
Low-Emitting Materials Reporting Form
This is a VOC tracking sheet that helps subcontractors record the low-emitting qualities of the products they purchase and can be distributed to each trade subcontractor and submitted to the GC for filing. Use it specifically for earning low-emitting materials credits, but in conjunction with documentation for MR credits.
Product Cut Sheets
Look to product cut sheets for information on the urea-formaldehyde1. Formaldehyde is a naturally occurring VOC found in small amounts in animals and plants but is carcinogenic and an irritant to most people when present in high concentrations, causing headaches, dizziness, mental impairment, and other symptoms. When present in the air at levels above 0.1 ppm, it can cause watery eyes; burning sensations in the eyes, nose, and throat; nausea; coughing; chest tightness; wheezing; skin rashes; and asthmatic and allergic reactions. 2. A known carcinogen with no known safe exposure level. Formaldehyde occurs naturally, but appears in unnaturally high concentrations in many buildings because it is an ingredient in binders used in many building materials and furnishings. content of composite woodComposite wood consists of wood or plant particles or fibers bonded by a synthetic resin or binder. Examples include particleboard, medium-density fiberboard (MDF), plywood, oriented-strand board (OSB), wheatboard, and strawboard. products. The example here of a door with a composite wood core and a decorative laminate clearly displays information needed for documentation, as well as an instance where more information is needed from the manufacturer.
LEED Online Forms: NC-2009 IEQ
The following links take you to the public, informational versions of the dynamic LEED Online forms for each NC-2009 IEQ credit. You'll need to fill out the live versions of these forms on LEED Online for each credit you hope to earn.
Version 4 forms (newest):
- IEQp1: Minimum IAQ Performance
- IEQp2: ETS Control
- IEQc1: Outdoor Air Delivery Monitoring
- IEQc2: Increased Ventilation
- IEQc5: Indoor Chem. & Pollutant Source Control
- IEQc6.1: Control. of Systems—Lighting
- IEQc6.2: Control. of Systems—Thermal Comfort
- IEQc7.1: Thermal Comfort—Design
- IEQc8.1: Daylight & Views—Daylight
- IEQc8.2: Daylight & Views—Views
Version 3 forms:
- IEQp1: Minimum IAQ Performance
- IEQp2: ETS Control
- IEQc1: Outdoor Air Delivery Monitoring
- IEQc2: Increased Ventilation
- IEQc3.1: Const. IAQ Mngt.—During Const.
- IEQc3.2: Const. IAQ Mngt.—Before Occupancy
- IEQc4.1: Low-Emitting Mats.—Paints & Coatings
- IEQc4.2: Low-Emitting Mats.—Adhesives & Sealants
- IEQc4.3: Low-Emitting Mats.—Flooring
- IEQc4.4: Low-Emitting Mats.—Composite Wood
- IEQc5: Indoor Chem.l & Pollutant Source Control
- IEQc6.1: Control. of Systems—Lighting
- IEQc6.2: Control. of Systems—Thermal Comfort
- IEQc7.1: Thermal Comfort—Design
- IEQc7.2: Thermal Comfort—Verification
- IEQc8.1: Daylight & Views—Daylight
- IEQc8.2: Daylight & Views—Views
These links are posted by LEEDuser with USGBC's permission. USGBC has certain usage restrictions for these forms; for more information, visit LEED Online and click "Sample Forms Download."
Construction Submittal
Documentation for this credit is part of the Construction Phase submittal.



119 Comments
Composite Wood for exterior deck and melamine-urea-formaldehyde
Hello,
We are looking at a composite woodComposite wood consists of wood or plant particles or fibers bonded by a synthetic resin or binder. Examples include particleboard, medium-density fiberboard (MDF), plywood, oriented-strand board (OSB), wheatboard, and strawboard. being manufactured in Singapore for use on exterior decking using melamine-urea-formaldehyde1. Formaldehyde is a naturally occurring VOC found in small amounts in animals and plants but is carcinogenic and an irritant to most people when present in high concentrations, causing headaches, dizziness, mental impairment, and other symptoms. When present in the air at levels above 0.1 ppm, it can cause watery eyes; burning sensations in the eyes, nose, and throat; nausea; coughing; chest tightness; wheezing; skin rashes; and asthmatic and allergic reactions. 2. A known carcinogen with no known safe exposure level. Formaldehyde occurs naturally, but appears in unnaturally high concentrations in many buildings because it is an ingredient in binders used in many building materials and furnishings. as the resin. This sounds like it is valid to do in terms of this credit as this is not for the interior of the building. It would be in Phuket Thailand, which is certainly a hot and humid climate so issues of off gassing could be a concern. Should there be a concern for doing this as well as putting IEQ credit 3.2 in jeopardy when it comes to air testing (if the VOC gasses leak into the villa/home)? Any feedback is appreciated.
John
John, as this is outside, it doesn't fall under the requirements of this credit.
It's always a good idea to use low-emitting materials, though, so you could try to get emissions data for the decking material, and if it is low, this may reduce concerns about indoor air quality effects. I would think, though, that the effects would be minimal, particularly if the windows and doors are closed for testing.
Plastic Laminates
The inclusion of plastic laminates (for countertops, etc.) are included in IEQc4.4 is not clear. However, we got the following comment in a final review for a recent project:
"However, the documentation within MRc4: Recycled Content indicates that Pactrim MDFMedium-density fiberboard (MDF): Panel product used in cabinets and furniture; generally made from wood fiber glued together with binder; similar to particleboard, but with finer texture, offering more precise finishing. Most MDF is made with formaldehyde-emitting urea-formaldehyde binder. Trim, Wilsonart Plastic Laminate, and Formica Plastic Laminate products were used in the project, but are not included in the list for this credit.
TECHNICAL ADVICE:
Please revise the form to confirm that all composite woodComposite wood consists of wood or plant particles or fibers bonded by a synthetic resin or binder. Examples include particleboard, medium-density fiberboard (MDF), plywood, oriented-strand board (OSB), wheatboard, and strawboard., agrifiber, and laminate adhesives used;on the project meet the applicable criteria. Provide additional manufacturers` documentation, as necessary."
We submitted the documents from the two manufacturers, and that took care of it.
Are plastic laminates (such as Formica brand and others) routinely included in IEQc4.4?
Thank you.
Plastic laminates by themselves are not included in this credit. Laminating adhesives and the core/substrate that the laminate is attached to are included.
Fire Door Cores
A supplier is claiming that it is not possible to have a fire door core without added urea formaldehydeUrea formaldehyde is a combination of urea and formaldehyde used in some glues and adhesives, particularly in composite wood products. At room temperature, ureaformaldehyde emits formaldehyde, a toxic and possibly carcinogenic gas.. Has anybody got experiance with compliance regarding this product?
All feedback welcome. Many thanks.
The availability of NAUF wood doors will vary by manufacturer. In general, fire doors are still readily available as NAUF. There are still component manufacturers producing door components, including door cores, as NAUF. This may not be the case with every core option, but wood based particleboard, staved lumber core, structural composite lumber core and other fire resistant door cores utilized in higher fire ratings are still available as NAUF from various manufacturers. Other composite woodComposite wood consists of wood or plant particles or fibers bonded by a synthetic resin or binder. Examples include particleboard, medium-density fiberboard (MDF), plywood, oriented-strand board (OSB), wheatboard, and strawboard. door components such as door crossbands, the vertical and horizontal edges etc. are also still available as NAUF, allowing most manufacturers to continue to offer a true NAUF door in most cases.
LEED Interpretation Rulings-When can they be followed?
Which of the below statements applies to a LEED InterpretationLEED Interpretations are official answers to technical inquiries about implementing LEED on a project. They help people understand how their projects can meet LEED requirements and provide clarity on existing options. LEED Interpretations are to be used by any project certifying under an applicable rating system. All project teams are required to adhere to all LEED Interpretations posted before their registration date. This also applies to other addenda. Adherence to rulings posted after a project registers is optional, but strongly encouraged. LEED Interpretations are published in a searchable database at usgbc.org. Ruling. The below statements appear to conflict with each other. My question is brought up with the clarification on LI 10250 posted today.
On the USGBC LEED Technical Update just received by e-mail, the following is noted:
“Project teams are required to adhere to rating system addenda and LEED Interpretations based on LEED registration date. It is strongly recommended that project teams follow reference guide addenda.”
Under the Applicability tab of the LI 10250 updated today, the following is noted by the one green check mark:
“Project teams and reviewers may refer to the ruling for projects using this rating system, if reasonable and appropriate.”
In this case, is compliance to the EQ4.4 credit based on the project registration date or can the updated ruling be followed if considered reasonable and appropriate per the second statement?
Judy, in my view this LEED InterpretationLEED Interpretations are official answers to technical inquiries about implementing LEED on a project. They help people understand how their projects can meet LEED requirements and provide clarity on existing options. LEED Interpretations are to be used by any project certifying under an applicable rating system. All project teams are required to adhere to all LEED Interpretations posted before their registration date. This also applies to other addenda. Adherence to rulings posted after a project registers is optional, but strongly encouraged. LEED Interpretations are published in a searchable database at usgbc.org. is confusing, and this statement you points out only adds to the confusion. (Click here for our full analysis of LI #10250.)
I think the way it is checked off on the matrix is a fucntion of the fact that it is an adminstrative ruling that was intended for the formaldehyde policy as whole, and not initially judged for a specific rating system. That being said, the language is remarkably pliable. I think USGBC wants you to do your best to comply with it based on project registration date.
I am curious what you make of the ruling, and how it affects your work?
As a product manufacturer, the ruling and updates have been a challenge as each one required additional clarifications. The 4/1/13 update did bring clarity to the ruling, as both melamine urea formaldehydeUrea formaldehyde is a combination of urea and formaldehyde used in some glues and adhesives, particularly in composite wood products. At room temperature, ureaformaldehyde emits formaldehyde, a toxic and possibly carcinogenic gas. with urea added as a scavenger and melamine formaldehyde with urea added as a scavenger are now acceptable (in addition to the NAUF), as long as they meet the testing requirements of CARBThe California Air Resources Board, part of the state government, is charged with maintaining clean air. This agency is unique at the state level: California was the only state that had such an agency before the passage of the federal Clean Air Act, and was allowed to keep it. NAF or CARB ULEF. While this did clarify what resins are acceptable, a major question still exists.
When can this ruling be followed? If it is truly to be based on the registration date of the project, then which of the LI 10250 dates are to be followed; October 2012, January 2013 or April 2013? If not the registration date, what is used for the basis in deciding when this updated ruling is applicable? Clarity is needed from the USGBC.
Distributors of products sign contractual agreements requiring them to furnish products per the specification unless the deviations are specifically signed off on as acceptable by the architect. Regardless of the updated ruling, NAUF may still be required for the project if noted in the specification. As a manufacturer of assemblies utilizing composite woodComposite wood consists of wood or plant particles or fibers bonded by a synthetic resin or binder. Examples include particleboard, medium-density fiberboard (MDF), plywood, oriented-strand board (OSB), wheatboard, and strawboard., we continue to manufacture NAUF products for this reason. The supply chain including vendors of components to the manufacturers, product distributors, end-users and architects may/may not be aware of the LI 10250 update. Not having the specifics on when the ruling can be followed is making things even more challenging.
Across the composite wood industry, millions of dollars have been spent to comply with CARB and LEED requirements. This is not an easy balance, but it is good to have more resin options. The uncertainty that has existed for six months since this ruling first was issued, and that still exists now, has dramatically disrupted business, caused orders to be delayed or cancelled, and created uncertainty as to what will or will not qualify for the credit on any given project.
How does this affect our business? On any given project it can stop it in its tracks.
Judy -
This is great feedback and very interesting to see thoughts from someone in the industry.
I continue to look for something definitive as to when a LEED InterpretationLEED Interpretations are official answers to technical inquiries about implementing LEED on a project. They help people understand how their projects can meet LEED requirements and provide clarity on existing options. LEED Interpretations are to be used by any project certifying under an applicable rating system. All project teams are required to adhere to all LEED Interpretations posted before their registration date. This also applies to other addenda. Adherence to rulings posted after a project registers is optional, but strongly encouraged. LEED Interpretations are published in a searchable database at usgbc.org. Ruling can be followed. As noted in my previous comment, this is critical to manufacturers' of composite woodComposite wood consists of wood or plant particles or fibers bonded by a synthetic resin or binder. Examples include particleboard, medium-density fiberboard (MDF), plywood, oriented-strand board (OSB), wheatboard, and strawboard. products. If it is truly to be based on the registration date of the project, then which of the LI 10250 dates are to be followed; October 2012, January 2013 or April 2013? If not the registration date, what is used for the basis in deciding when this updated ruling is applicable?
Judy, I would contact GBCI and ask them. In my opinion, you should be able to interpret it in a way that makes the most sense for the project in question. I would say that the 10/1 language should be applicable after 10/1, and the 1/1 language after that, but USGBC doesn't even have a location where those versions are published, so in my opinion someone could even say that the current version is valid after 4/1/13, and that there is no application version prior to that date.
Has anyone else noticed that the April 1, 2013 additional comments on LI #10250 have mysteriously disappeard from the USGBC website? What does this mean?
This is a wild guess, but maybe in the transition to the new database, they missed the 4/1/13 updates to existing LI's? I'll ask.
My wild guess wasn't so far off. This should be corrected now.
Bamboo flooring
Does this credit cover bamboo flooring?
Yes.
Well, I suppose that one could arguably exclude it because it is not "wood," but a grass, technically, but the credit also includes agfiber, which is similar—it seems clear that the intent would be to include it. Particularly when combined with the fact that everyone loves taking credit for bamboo under MRc7, so if it's "wood" there....
Makes sense to me. Thanks, Tristan!
Jason & Tristan,
For clarity reasons for all users, can you point out when a bamboo floor may have added urea formaldehydeUrea formaldehyde is a combination of urea and formaldehyde used in some glues and adhesives, particularly in composite wood products. At room temperature, ureaformaldehyde emits formaldehyde, a toxic and possibly carcinogenic gas.? I can see the surfacing or sealer used on top of it to potential have addred UF or the particle board substructure, but I can't picture the bamboo having addred UF. Thanks
Josh, any commercial bamboo product is made from strips glued together. More background and some great photos in this EBN article. So that glue, i.e., binderGlue used in manufacturing wood products, such as medium-density fiberboard (MDF), particleboard, and engineered lumber. Most binders are made with formaldehyde., could be UF. Also, there could be a composite backing on a bamboo flooring product, like other flooring.
Tristan,
Thanks for the quick reply. So due to it being 'put together pieces' you would say that the bamboo flooring would be a composite product and be in this category? The composite backing, if part of the product during instalation and not a different piece of a final product, I get would fall under this.
Yes. At least, that's how I would see it, and I'd be surprised if I were wrong.
the new formaldehyde rule
IEQc4.4 watchers should check out LEED InterpretationLEED Interpretations are official answers to technical inquiries about implementing LEED on a project. They help people understand how their projects can meet LEED requirements and provide clarity on existing options. LEED Interpretations are to be used by any project certifying under an applicable rating system. All project teams are required to adhere to all LEED Interpretations posted before their registration date. This also applies to other addenda. Adherence to rulings posted after a project registers is optional, but strongly encouraged. LEED Interpretations are published in a searchable database at usgbc.org. #10250, issued January 1, 2013. It makes what used to be a black and white credit requirement has become more nuanced.
• Urea, when used as part of a melamine-urea-formaldehyde1. Formaldehyde is a naturally occurring VOC found in small amounts in animals and plants but is carcinogenic and an irritant to most people when present in high concentrations, causing headaches, dizziness, mental impairment, and other symptoms. When present in the air at levels above 0.1 ppm, it can cause watery eyes; burning sensations in the eyes, nose, and throat; nausea; coughing; chest tightness; wheezing; skin rashes; and asthmatic and allergic reactions. 2. A known carcinogen with no known safe exposure level. Formaldehyde occurs naturally, but appears in unnaturally high concentrations in many buildings because it is an ingredient in binders used in many building materials and furnishings. (MUF) resin, is allowed as long as the composite woodComposite wood consists of wood or plant particles or fibers bonded by a synthetic resin or binder. Examples include particleboard, medium-density fiberboard (MDF), plywood, oriented-strand board (OSB), wheatboard, and strawboard. product meets California Air Resource Board (CARBThe California Air Resources Board, part of the state government, is charged with maintaining clean air. This agency is unique at the state level: California was the only state that had such an agency before the passage of the federal Clean Air Act, and was allowed to keep it.) Airborne Toxic Control Measure (ATCM) 93120 requirements for ultra-low-emitting formaldehyde resins (ULEF), or 0.05 parts per million—requirements that are quite strict.
• Melamine-formaldehyde resins that use urea as a “scavenger” are not allowed, even with ULEF testing showing that they meet the same emissions standard.
Our products editor Brent Ehrlich provides more detail and background in this post: New Rules for Formaldehyde in IEQc4.4
This could be updated again in April—so stay tuned.
Does reconstituted veneer have to comply with IEQc4.4?
Reconstituted veneer is basically layers of wood that are glued together and then sliced into veneer which is subsequently laminated to various core materials to make veneer panels. It is clear that the resins used in the composite woodComposite wood consists of wood or plant particles or fibers bonded by a synthetic resin or binder. Examples include particleboard, medium-density fiberboard (MDF), plywood, oriented-strand board (OSB), wheatboard, and strawboard. core materials, as well as glue used in the face veneer lamination step, must comply with IEQc4.4 requirements. But can someone tell me if the resins used in the manufacture of the reconstituted veneer itself must also be NAUF?
I've been looking at this same issue. At this point, I believe the answer is yes the resins used in the manufacture of the veneer must meet the NAUF requirements of IEQc4.4. I'm still digging though, and will let you know if I have new information.
Thanks for your quick reply, Kevin. I'll hope that your search unearths a definitive answer.
NAUF & CARB 2
If a product meets CARBThe California Air Resources Board, part of the state government, is charged with maintaining clean air. This agency is unique at the state level: California was the only state that had such an agency before the passage of the federal Clean Air Act, and was allowed to keep it. or CARB 2 compliance, does it meet this credits needs?
John.... see the post above about the new LEED InterpretationLEED Interpretations are official answers to technical inquiries about implementing LEED on a project. They help people understand how their projects can meet LEED requirements and provide clarity on existing options. LEED Interpretations are to be used by any project certifying under an applicable rating system. All project teams are required to adhere to all LEED Interpretations posted before their registration date. This also applies to other addenda. Adherence to rulings posted after a project registers is optional, but strongly encouraged. LEED Interpretations are published in a searchable database at usgbc.org..
Thank you Tristan. I read the new LEED interpretationLEED Interpretations are official answers to technical inquiries about implementing LEED on a project. They help people understand how their projects can meet LEED requirements and provide clarity on existing options. LEED Interpretations are to be used by any project certifying under an applicable rating system. All project teams are required to adhere to all LEED Interpretations posted before their registration date. This also applies to other addenda. Adherence to rulings posted after a project registers is optional, but strongly encouraged. LEED Interpretations are published in a searchable database at usgbc.org., twice. Yes I am still confused. Being a woodworker I had to get away from what we term melamine and find it's real definition. I will keep reading.
I have some veneer core multi-ply plywood that is CARBThe California Air Resources Board, part of the state government, is charged with maintaining clean air. This agency is unique at the state level: California was the only state that had such an agency before the passage of the federal Clean Air Act, and was allowed to keep it. II compliant but is NOT NAUF, I am trying to find out if I need to find a NAUF alternative for the jobs looking for this credit.
WPC Doors
The only wood products that I will be using in a project are wood plastic composite doors with no added urea-formaldehyde1. Formaldehyde is a naturally occurring VOC found in small amounts in animals and plants but is carcinogenic and an irritant to most people when present in high concentrations, causing headaches, dizziness, mental impairment, and other symptoms. When present in the air at levels above 0.1 ppm, it can cause watery eyes; burning sensations in the eyes, nose, and throat; nausea; coughing; chest tightness; wheezing; skin rashes; and asthmatic and allergic reactions. 2. A known carcinogen with no known safe exposure level. Formaldehyde occurs naturally, but appears in unnaturally high concentrations in many buildings because it is an ingredient in binders used in many building materials and furnishings. resins. Will I be able to comply with the credit?
Many thanks.
Ivan, yes, you would.
Wood and plastic composite
Is it correct to state that wood and plastic composites are not included in this credit requirements?
Quoted from above:
"Composite woodComposite wood consists of wood or plant particles or fibers bonded by a synthetic resin or binder. Examples include particleboard, medium-density fiberboard (MDF), plywood, oriented-strand board (OSB), wheatboard, and strawboard. and agrifiber productsAgrifiber products are made from agricultural fiber. Examples include particleboard, medium-density fiberboard (MDF), plywood, oriented-strand board (OSB), wheatboard, and strawboard. are defined as particleboard, medium density fiberboard (MDFMedium-density fiberboard (MDF): Panel product used in cabinets and furniture; generally made from wood fiber glued together with binder; similar to particleboard, but with finer texture, offering more precise finishing. Most MDF is made with formaldehyde-emitting urea-formaldehyde binder.), plywood, wheatboard, strawboard, panel substrates and door cores."
Thanks in advance,
Noriko,
I would not see plastic composites falling under this criteria, but many wood composite materials - as you quoted - are listed in the credit. So those used on the inside of the building, must not contain added Urea FormaldehydeUrea formaldehyde is a combination of urea and formaldehyde used in some glues and adhesives, particularly in composite wood products. At room temperature, ureaformaldehyde emits formaldehyde, a toxic and possibly carcinogenic gas. resins.
Acoustic Ceiling Tiles
Does Acoustic Ceiling Tiles (composition: Mineral Wool) can be used as material to comply with this credit. The product manufacturer letter stays " Formadehyde is not added during any production process".
Can then be used to show credit compliance or this material does not applies to this credit? Thank You
If the material does not have wood or agfiber content, then it should not be considered for this credit. So your mineral fiber ceiling tiles would not be considered here.
DIN 55666 compliance?
I have a material with german formaldehyde1. Formaldehyde is a naturally occurring VOC found in small amounts in animals and plants but is carcinogenic and an irritant to most people when present in high concentrations, causing headaches, dizziness, mental impairment, and other symptoms. When present in the air at levels above 0.1 ppm, it can cause watery eyes; burning sensations in the eyes, nose, and throat; nausea; coughing; chest tightness; wheezing; skin rashes; and asthmatic and allergic reactions. 2. A known carcinogen with no known safe exposure level. Formaldehyde occurs naturally, but appears in unnaturally high concentrations in many buildings because it is an ingredient in binders used in many building materials and furnishings. content certificate.
Any experiences regarding this?
Csaba,
I do not have experience with this, however to meet the credit requirements here must be no added urea formaldehydeUrea formaldehyde is a combination of urea and formaldehyde used in some glues and adhesives, particularly in composite wood products. At room temperature, ureaformaldehyde emits formaldehyde, a toxic and possibly carcinogenic gas.. So if you can determine if that is what the certification means you may be alright.
Thanks Emily, it's true.
My problem is I have no idea what this standard contains. I hope there's somebody from Europe here who knows DIN and can give a hint it's okay to go deeper in this or not.
I have zero knowledge of the the DIN standard, but my general impression of standards from outside the U.S. is that they are typically emissions based, and don't meet the no-UF requirement.
Interior non-load bearing de-mountable partitions
Hi All
Are interior partitions (non load-bearing, demountable) considered fixtures/ fit-out materials? I.E. are they exluded from this credit? We use MDFMedium-density fiberboard (MDF): Panel product used in cabinets and furniture; generally made from wood fiber glued together with binder; similar to particleboard, but with finer texture, offering more precise finishing. Most MDF is made with formaldehyde-emitting urea-formaldehyde binder. but the partitions contain many more components such as aluminium, glass, and rubber gaskets.
Thanks in advance!
We had the same case in a project. It was partitions between some offices. Yes it is demountable but we couldn't consider it furniture. We included it as it was intended to be installed permanently in the building.
Are glulam beams included in credit EQ4.4
We are wondering if glulam beams need to contain no added urea formaldehydeUrea formaldehyde is a combination of urea and formaldehyde used in some glues and adhesives, particularly in composite wood products. At room temperature, ureaformaldehyde emits formaldehyde, a toxic and possibly carcinogenic gas.?
thanks
curtis
Yes, glulams should be included in IEQ 4.4 and should not contain added urea formaldehydeUrea formaldehyde is a combination of urea and formaldehyde used in some glues and adhesives, particularly in composite wood products. At room temperature, ureaformaldehyde emits formaldehyde, a toxic and possibly carcinogenic gas.. That said, I was told by a contact at Wood Tech that no glulams contain urea formaldehyde, and that it hasn't been used in the industry in some time. Here's the link to their contact info: http://glulams.com/
Formwork included?
Hi All,
I am just wondering if formworks are included in the consideration of this credit? - thanks in advance!
Ann, I'm not sure—I've never seen this question addressed explicitly on this credit, although it is addressed on MRc7, where you can include temporary construction bracing and formwork if it is not counted on another project. Since this credit is more about interior emissions, I think that is less fitting, though. I'd say that if it is temporary, and particularly if it is not being used on the interior, then it should not be included.
To be clear, I would, as a default position, NOT include any temporary construction materials or formwork in consideration here. My initial response was based on the idea that you might want to do so, and I think that's not fitting, but some cases could be made.
Cellulose-based paper products
The project I am working on has specified a number of products that contain cellulose-based paper, including decorative laminates, signage material and ceiling tiles. Some of them also contain urea-formaldehyde1. Formaldehyde is a naturally occurring VOC found in small amounts in animals and plants but is carcinogenic and an irritant to most people when present in high concentrations, causing headaches, dizziness, mental impairment, and other symptoms. When present in the air at levels above 0.1 ppm, it can cause watery eyes; burning sensations in the eyes, nose, and throat; nausea; coughing; chest tightness; wheezing; skin rashes; and asthmatic and allergic reactions. 2. A known carcinogen with no known safe exposure level. Formaldehyde occurs naturally, but appears in unnaturally high concentrations in many buildings because it is an ingredient in binders used in many building materials and furnishings..
I am wondering whether these products would be covered under this credit option. I am uncertain on two points:
1) Would the products be considered composite woodComposite wood consists of wood or plant particles or fibers bonded by a synthetic resin or binder. Examples include particleboard, medium-density fiberboard (MDF), plywood, oriented-strand board (OSB), wheatboard, and strawboard./agrifiber productsAgrifiber products are made from agricultural fiber. Examples include particleboard, medium-density fiberboard (MDF), plywood, oriented-strand board (OSB), wheatboard, and strawboard.? These products do contain cellulose, but in paper form rather than wood form. I also don't see paper-based products like these listed in the credit language.
2) Would these products be considered part of the base building (and thus included under this credit) or would they instead be considered fixtures, furniture, or equipment (and thus not included under this credit)?
Any advice or experience on these issues would be appreciated. Thanks!
Anders,
While I think it is a good idea to look for products that do not have high levels of chemical off-gassing or potentially harmful chemical content - I do not believe that the products you have detailed above would fall under EQc 4.4.
Formaldehyde Emissions in Plywood Cabinets
I am currently considering submitting a plywood product for cabinetry that does contain Urea FormaldehydeUrea formaldehyde is a combination of urea and formaldehyde used in some glues and adhesives, particularly in composite wood products. At room temperature, ureaformaldehyde emits formaldehyde, a toxic and possibly carcinogenic gas. adhesives. I have documentation that confirms that the Formaldehyde VOC off gases are within the maximum emission requirements for NAUF materials and it is also CARBThe California Air Resources Board, part of the state government, is charged with maintaining clean air. This agency is unique at the state level: California was the only state that had such an agency before the passage of the federal Clean Air Act, and was allowed to keep it. II complaint with an Formaldehyde VOC emission of .05 ppmParts per million.. Would USGBC identify this product as NAUF even though it does contain Urea Formaldehyde adhesives? Can anybody provide some guidance on this?, or has anybody encountered the same issue on their own projects?
Thanks,
Andy, unfortunately the LEED credit requirements here are based on content, not emissions, and this product would be likely seen as non-compliant.
Absence of composite wood and agrifiber products
If our project has no composite woodComposite wood consists of wood or plant particles or fibers bonded by a synthetic resin or binder. Examples include particleboard, medium-density fiberboard (MDF), plywood, oriented-strand board (OSB), wheatboard, and strawboard. or agrifiber productsAgrifiber products are made from agricultural fiber. Examples include particleboard, medium-density fiberboard (MDF), plywood, oriented-strand board (OSB), wheatboard, and strawboard. can we claim IEQ C4.4 since we have ensured good indoor quality with the choice of alternative products? Thanks.
Francis, this is debatable, and I don't think you could get a definite answer without submitting the credit for review, or submitting a CIRCredit Interpretation Ruling. Used by design team members experiencing difficulties in the application of a LEED prerequisite or credit to a project. Typically, difficulties arise when specific issues are not directly addressed by LEED information/guide, but I don't think you could earn the credit. While arguably avoiding these products would contribute to the intent behind the credit, it doesn't fit with how the credit language is set up, or the documentation requirements. Just think—if USGBC wanted to use a credit to encourage us to avoid a certain material to improve IAQIndoor air quality: The quality and attributes of indoor air affecting the health and comfort building occupants. IAQ encompasses available fresh air, contaminant levels, acoustics and noise levels, lighting quality, and other factors., it probably wouldn't start with composite woodComposite wood consists of wood or plant particles or fibers bonded by a synthetic resin or binder. Examples include particleboard, medium-density fiberboard (MDF), plywood, oriented-strand board (OSB), wheatboard, and strawboard..
NAUF and FSC
Based on review comments from previous projects, I am under the impression that if you list an item in IEQc4.4, you must also list that same item in MRc7 - although this is not explicit in the v2009 Reference Guide (see "2. Related Credits" in the v2009 Ref Guide) nor is IEQc4.4 included in the new BDC Material Resource calculator.
For the project I am currently working on, we have base and overhead cabinets (modular casework) with composite woodComposite wood consists of wood or plant particles or fibers bonded by a synthetic resin or binder. Examples include particleboard, medium-density fiberboard (MDF), plywood, oriented-strand board (OSB), wheatboard, and strawboard. and melamine. Obviously, this should be reported for IEQc4.4. I intend to report this for MRc7 as well.
For obvious reasons, I'd prefer to report as few wood materials as possible in MRc7. But, I also want to provide full disclosure as may be required.
Any opinions?
Thanks - Kris Phillips
Remember that any portion of the composite woodComposite wood consists of wood or plant particles or fibers bonded by a synthetic resin or binder. Examples include particleboard, medium-density fiberboard (MDF), plywood, oriented-strand board (OSB), wheatboard, and strawboard. in your casework that is recycled is exempt from MRc7, even if it is FSCIndependent, third-party verification that forest products are produced and sold based on a set of criteria for forest management and chain-of-custody controls developed by the Forest Stewardship Council (FSC), an international nonprofit organization. FSC criteria for certifying forests around the world address forest management, legal issues, indigenous rights, labor rights, multiple benefits, and environmental impacts. recycled.
Right, but what about new composite woodComposite wood consists of wood or plant particles or fibers bonded by a synthetic resin or binder. Examples include particleboard, medium-density fiberboard (MDF), plywood, oriented-strand board (OSB), wheatboard, and strawboard. in casework? Thanks - Kris Phillips
Of course all new wood must be counted. But what I am saying is that a lot of composite woodComposite wood consists of wood or plant particles or fibers bonded by a synthetic resin or binder. Examples include particleboard, medium-density fiberboard (MDF), plywood, oriented-strand board (OSB), wheatboard, and strawboard. content is recycled. Check the information sheets for the products that you used.
I will do that. Thank you for your comments.
Millwork and white boards
I was under the impression that millwork and white boards were not included in this credit because they're not "base building materials." I just got a LEED review back stating that they are included. Where did I go wrong?
Maura,
Unfortunately I don't know. I could see someone saying that the millwork might be part of the base building material as it can be seen as permanent, but a white board is a fit out/fixture. The language specifically exempts fixtures.
Maura - Millwork (fabricated in a mill and installed in a building) is definitely part of a base building: window casings, doors, baseboard and trim, etc. I've not included white board in the two school projects I've done. My suggestion is to shoot a clarification question to your review team and asking them to explain their comment a little more specifically. Please let us know what they say, as this might be a new twist!
It looks like you'll have to start including them. The review team says this: "According to the rating system, IEQc4 applies to all products used on the interior of the building, therefore, the white boards must comply with the credit requirements if they are going to be inside the building."
Formaldehyde and Urea-Formaldehyde
What I believe is there is a different between the formaldehyde1. Formaldehyde is a naturally occurring VOC found in small amounts in animals and plants but is carcinogenic and an irritant to most people when present in high concentrations, causing headaches, dizziness, mental impairment, and other symptoms. When present in the air at levels above 0.1 ppm, it can cause watery eyes; burning sensations in the eyes, nose, and throat; nausea; coughing; chest tightness; wheezing; skin rashes; and asthmatic and allergic reactions. 2. A known carcinogen with no known safe exposure level. Formaldehyde occurs naturally, but appears in unnaturally high concentrations in many buildings because it is an ingredient in binders used in many building materials and furnishings. and urea as a unique substances and the composite of urea-formaldehyde. Most of test reports I got for composite woodComposite wood consists of wood or plant particles or fibers bonded by a synthetic resin or binder. Examples include particleboard, medium-density fiberboard (MDF), plywood, oriented-strand board (OSB), wheatboard, and strawboard. products were confirming formaldehyde free materials and not urea-formaldehyde. Is it compliant with the requirements?
or the test should mention urea-formaldehyde free result and not only the substance of formaldehyde or urea alone?
Thanks
If you have certification that states that the composite woodComposite wood consists of wood or plant particles or fibers bonded by a synthetic resin or binder. Examples include particleboard, medium-density fiberboard (MDF), plywood, oriented-strand board (OSB), wheatboard, and strawboard. did not have any added formaldehyde1. Formaldehyde is a naturally occurring VOC found in small amounts in animals and plants but is carcinogenic and an irritant to most people when present in high concentrations, causing headaches, dizziness, mental impairment, and other symptoms. When present in the air at levels above 0.1 ppm, it can cause watery eyes; burning sensations in the eyes, nose, and throat; nausea; coughing; chest tightness; wheezing; skin rashes; and asthmatic and allergic reactions. 2. A known carcinogen with no known safe exposure level. Formaldehyde occurs naturally, but appears in unnaturally high concentrations in many buildings because it is an ingredient in binders used in many building materials and furnishings. that should work for the credit. Remember, the credit is not saying that it has to be formaldehyde free, wood really can't be, it just has to not have added urea-formaldehyde.
Thanks Josh for your response. Actually I got a test report from the supplier that the material contents has 0% formaldehyde1. Formaldehyde is a naturally occurring VOC found in small amounts in animals and plants but is carcinogenic and an irritant to most people when present in high concentrations, causing headaches, dizziness, mental impairment, and other symptoms. When present in the air at levels above 0.1 ppm, it can cause watery eyes; burning sensations in the eyes, nose, and throat; nausea; coughing; chest tightness; wheezing; skin rashes; and asthmatic and allergic reactions. 2. A known carcinogen with no known safe exposure level. Formaldehyde occurs naturally, but appears in unnaturally high concentrations in many buildings because it is an ingredient in binders used in many building materials and furnishings.. That's it.
It doesn't mention any of urea or urea-formaldehyde.
Does it comply?
If you have 0 formaldehyde1. Formaldehyde is a naturally occurring VOC found in small amounts in animals and plants but is carcinogenic and an irritant to most people when present in high concentrations, causing headaches, dizziness, mental impairment, and other symptoms. When present in the air at levels above 0.1 ppm, it can cause watery eyes; burning sensations in the eyes, nose, and throat; nausea; coughing; chest tightness; wheezing; skin rashes; and asthmatic and allergic reactions. 2. A known carcinogen with no known safe exposure level. Formaldehyde occurs naturally, but appears in unnaturally high concentrations in many buildings because it is an ingredient in binders used in many building materials and furnishings. content added, then that should show qualification for the criteria.
CARB II
Hi,
On a recent project here in California, some of the subs on a project purchased bamboo plywood labelled as meeting California Air Resources Board (CARBThe California Air Resources Board, part of the state government, is charged with maintaining clean air. This agency is unique at the state level: California was the only state that had such an agency before the passage of the federal Clean Air Act, and was allowed to keep it.) phase II standards (which measure emissions) in lieu of NAUF. I tend to believe it was an honest error, stemming from confusion on the part of the distributor.
But I have also heard that in LEED 2012, this standard will be accepted for IEQ credit 4.4.
Would I be able to cite that, and how should I work with the template's "yes/no" function?
Susan, it's unlikely that LEED 2012 would help you. It's a brand new version of LEED, not an update of LEED 2009. There are so many changes proposed that if people started citing LEED 2012 to justify something in LEED 2009 there would be no end... just wait and register for LEED 2012 if you want. Also, note that LEED 2012 is only a draft at this point.
Walking closets?
Hi everyone! we are building a Hotel and Residences and are willing to certify as New Construction. Do we have to consider the closets and kitchen furniture for this credit and for certified woodWood from a source that has been determined, through a certification process, to meet stated ecological and other criteria. There are numerous forest certification programs in general use based on several standards, but only the Forest Stewardship Council's standards, which include requirements that the wood be tracked through its chain-of-custody, can be used to qualify wood for a point in the LEED Rating System. or are they excluded?
FF&E (beds, chairs, ecc aren´t counted, is it ok?)
Thanks for your help!!!
I have seen closets and cabinets treated different ways by different construction and review teams. If you are going for the point and the cabinets are included in any other credits within the space, then they would have to be included here. Depending upon where you are building, most cabinets in North America have had this type of composite woodComposite wood consists of wood or plant particles or fibers bonded by a synthetic resin or binder. Examples include particleboard, medium-density fiberboard (MDF), plywood, oriented-strand board (OSB), wheatboard, and strawboard. as part of their structure for a number of years, so it is available.
You are correct FF&E don't need to be included for the credit, but if you are looking for good indoor air quality, you may want to look for low-emitting products in those categories. There are a number of organizations such as www.greenguard.org and www.scscertified.com that have listings of fixturexs and fit-outs that are low-emitting per LEED EQc 4.5 (CI and Schools).
Laminating Adhesive proof of no UF
We submitted an MSDS1. Material safety data sheets (MSDS) are detailed, written instructions documenting a method to achieve uniformity of performance. 2. A report that manufacturers of most products are required to make available to installers and purchasers, informing them of product information on chemicals, chemical compounds, and chemical mixtures, the existence of potentially hazardous ingredients, and providing instructions for the safe handling, storage, and disposal of products as proof of no urea-formaldehyde1. Formaldehyde is a naturally occurring VOC found in small amounts in animals and plants but is carcinogenic and an irritant to most people when present in high concentrations, causing headaches, dizziness, mental impairment, and other symptoms. When present in the air at levels above 0.1 ppm, it can cause watery eyes; burning sensations in the eyes, nose, and throat; nausea; coughing; chest tightness; wheezing; skin rashes; and asthmatic and allergic reactions. 2. A known carcinogen with no known safe exposure level. Formaldehyde occurs naturally, but appears in unnaturally high concentrations in many buildings because it is an ingredient in binders used in many building materials and furnishings. in a laminating adhesive and got this response from the reviewer:
An MSDS that does not list urea-fomaldehyde is not confirmation that the product contains no added urea-formaldehyde. MSD sheets vary widely in their contents and an assumption cannot be made based on the omission of information.
For future project submittals, note that an MSD sheet that includes information confirming credit compliance is an acceptable source of data.
The product manufacturer confirmed their product contain no UF and told us that UF would have to be listed on the MSDS if the product contained UF so we assumed the MSDS that did not list UF was acceptable documentation for this credit. The credit form lists MSDS an an acceptable form of compliance.
Anybody run into this before?
In our experience MSDS are more reliable than a cut sheet. We find misinformation on manufacturer cut sheets pretty regularly.
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