NC-v2.2 EQc4.4: Low-Emitting Materials—Composite Wood & Agrifiber Products

  • 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 EQc4.1 and EQc4.2 that only apply to site-applied products. For this credit, there is no “VOC budget” option as there is with EQc4.1 and EQc4.2.

    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.Composite woodTwo binders appear in most manufactured wood products—urea formaldehyde, which is banned under this credit, and phenol formaldehyde, which is not. Image – BuildingGreen

    While 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.

    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.

    Product cut sheets will not need to be uploaded to LEED Online to document this credit however, it is best to keep all product cut sheets on file in case the credit is audited.

Legend

  • Best Practices
  • Gotcha
  • Action Steps
  • Cost Tip

Design Development

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  • Wheatboard millworkCitiLog 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

      • Bamboo cabinetryNo-added-UF bamboo paneling like this Plyboo from Smith and Fong can contribute to this credit. Photo – Smith and Fong

    • medium-density fiberboard (MDF)
    • plywood
    • wheatboard
    • strawboard
    • panel substrates
    • door cores
    • other composite wood products

  • 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 EQc3.1: 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 EQc3.2: Construction IAQ Management Plan—Before Occupancy. The use of products that don’t comply with EQc4.4 may cause your project team to fail the air-quality tests. 

  • The credit requirements apply to composite materials manufactured off-site as well as assembled onsite. This differs from the requirements for EQc4.1 and EQc4.2, which only cover products applied onsite.

  • 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. 

  • The VOC Budget method described in credits EQc4.1 and EQc4.2 is not available for calculating the compliance of composite materials and laminating adhesives for this credit.

  • 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 reminds 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 EQ 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 EQc4.4—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 EQc3.1: 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 EQc3.2) 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 EQc3.2: 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 submittal template.

 and upload the product cut sheets.

  • Product cut sheets do not need to be uploaded to LEED Online to document this credit, however it is best to keep all of these until the project is certified. There is a chance that this credit could be audited and you may need to provide proof of all products.

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 for New Construction and Major Renovations Version 2.2

    COPYRIGHT © 2005 BY THE U.S. GREEN BUILDING COUNCIL, INC. ALL RIGHTS RESERVED

    EQ Credit 4.4: Low-emitting materials - composite wood and agrifiber products

    1 Point

    Intent

    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 (defined as inside of the weatherproofing system) shall 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 shall contain no 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 fit-out, 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.

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 EQ 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.

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.

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.

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 IEQc4 credits, but in conjunction with documentation for for MR credits.

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.

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 Sample Template – EQc4.4

This template is the flattened, public version of the dynamic template for this credit that is used within LEED-Online v2 by registered project teams. This and other public versions of LEED credit templates come from the USGBC website, and are posted on LEEDuser with USGBC's permission. You'll need to fill out the live version of this template on LEED Online to document this credit.

USGBC

Official LEED Online Forms

Construction Submittal

HardhatDocumentation for this credit is part of the Construction Phase submittal.

27 Comments

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Alicja Florczak Skanska
Dec 22 2011
LEEDuser Member
516 Thumbs Up

MDF door

On my project we have doors which are made of 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.. Which credits apply to these door? Only "Low-Emitting Materials—Composite 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.", or also "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."?
I'm not sure if "Cerified Wood" applies only to solid wood, or also to agrifiber products...

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Josh Jacobs Technical Information & Public Affairs Manager, UL Environment Dec 22 2011 LEEDuser Expert 3061 Thumbs Up

If the doors are being put in prior to occupancy and are not part of the fit-out process, I would consider them having to meet this criteria if you are trying to get this credit.

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Marian Keeler Senior Associate, Thornton Tomasetti / Simon & Associates Dec 22 2011 LEEDuser Member 2356 Thumbs Up

Don't forget the 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. certification applies only to new wood, so if the 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. has recycled wood fibers, then it would not need to qualify. (There is a certification for "FSC-Recycled," which is great, but also keep in mind that this certification does NOT qualify for MR 7, for exactly that reason--not new wood.) It would be eligible for the MR 4 credit, however. In either case, it definitely would need to comply with the NAUF requirement of EQ 4.4. This is detailed in the BD+C Ref Guide, so you may want to check applicability to NC 2.2.

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E H Sustainability Architect
Nov 03 2011
LEEDuser Member
777 Thumbs Up

Laminates Included?

For a cabinet assembly, we have found a provider which supplies 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. 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. main structure and are using a formaldehyde-free adhesive, but the wood veneer does have added urea-formaldehyde-free. Is the veneer included in the requirements?

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David Posada Sustainability Manager, GBD Architects Nov 03 2011 LEEDuser Expert 11393 Thumbs Up

Some veneers are considered "composite veneers" that may be glued up layers of wood. We've heard these are often made with 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. glues. Although the credit language doesn't refer to these specifically, it would appear that the intent of the credit would apply to these veneers as well.

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Romano Iglesia LEED BD+C O+M, Carde Ten Architects Nov 04 2011 Guest 500 Thumbs Up

Is your cabinet assembly part of FF&E? FF&Es are not considered base building elements and are exempt on IEQ4.4 requirements. If it is, then get a letter from the provider stating '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..'

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Josh Jacobs Technical Information & Public Affairs Manager, UL Environment Nov 08 2011 LEEDuser Expert 3061 Thumbs Up

From your explanation I would say that the veneer might be included in the credit as part of the assembly of a product that is installed prior to occupancy. If so, then you are going to need to prove that it does not 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..

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Meloy Aribon LEED AP
Sep 14 2011
Guest
43 Thumbs Up

Phase 2 Emission Standard 93120.2 (a)

If the invoice for the wood product states that it complies with the phase emission standard specified in section 93120.2(a) does it qualify as 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. free? Please help...thanks

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Josh Jacobs Technical Information & Public Affairs Manager, UL Environment Sep 20 2011 LEEDuser Expert 3061 Thumbs Up

Meloy,

This compliance information is from something called the California Air Resource Board's Airborne Toxic Control Measure to Reduce 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. Emissions From 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. This specifically talks about the amount of formaldehyde emissions, while unfortunately the LEED credit is talking about 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. content. So while this compliance information will help lead to better indoor air quality for the building you are working on, by how the credit is currently defined it will not help you receive the point in LEED.

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Marian Keeler Senior Associate, Thornton Tomasetti / Simon & Associates Sep 22 2011 LEEDuser Member 2356 Thumbs Up

Josh-Assuming that emissions are a reflection of content, and synergistic effects aside, why won't GBCI accept this standard under 2.2? As you know, emissions data are much more meaningful that content. Just curious as to why the LEED system hasn't acknowledged this except in more recent versions (CA 01350 emissions protocol)?

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Josh Jacobs Technical Information & Public Affairs Manager, UL Environment Sep 23 2011 LEEDuser Expert 3061 Thumbs Up

I can't speak for GBCI or USGBC, but the credit is written to focus on 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 minimization and not emissions. I do know that in the 2nd public comment version of LEED 2012 there is more of a focus on actual product emissions in the product emission credits.

With all of that said, you could certainly make the case that your products meet the intent of a low-emitting product, but I could certainly see GBCI not allowing that as it technically does not prove the credit language.

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Josh Sword
Jun 03 2011
LEEDuser Member
27 Thumbs Up

Non Urea Formaldehyde Statement

On a 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 Sheet , does <.1 percent equal 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.? I'm concerned that MSDS sheets are not providing the correct information for documentation. Is my concern warranted?

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Nick _ Architect, LEED AP Sep 19 2011 Guest 385 Thumbs Up

Any help out there? Same question; I'm reviewing markerboards w/ <.05ppm. Does LEED define a minimum threshold?

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Josh Jacobs Technical Information & Public Affairs Manager, UL Environment Sep 20 2011 LEEDuser Expert 3061 Thumbs Up

Josh & Nick,

From my reading of and history with the credit any (even less than .05ppm) 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. is to much. What you are looking for is no added urea formaldehyde - there are a number of these types of products in the marketplace now, but you do have to do some searching.

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Grant Cumming
Mar 01 2011
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76 Thumbs Up

Toilet Partitions

We are using Bobrick Phenolic toilet partitions that do not contain urea-formalehydes.

My question is do I have to provide and 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 sheet for these partitions? Am I good with just having documentation that they do not use 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 have looked at the Bobrick site, and they do not have them for the partitions. I am guessing that is becuase they do not need them.

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Tristan Roberts LEED AP BD+C, Editorial Director – LEEDuser, BuildingGreen, Inc. Mar 01 2011 LEEDuser Moderator

Grant, you don't need 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, just some kind of documentation showing no added UF.

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Marian Keeler Senior Associate, Thornton Tomasetti / Simon & Associates Sep 21 2011 LEEDuser Member 2356 Thumbs Up

My question is probably more simplistic: Must P Lam partitions, because the cores are encapsulated by the P Lam, necessarily need to comply with this credit? My understanding is that encapsulated cores do not pose a threat of significant 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. emissions. Also, do they need to comply with MR 7?

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Josh Jacobs Technical Information & Public Affairs Manager, UL Environment Sep 22 2011 LEEDuser Expert 3061 Thumbs Up

Marian,

For the best indoor air quality, not minding the point, specifying 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. that doesn't 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. is best, but for the credit are the P Lam partitions being constructed on site or simply shipped to you and you are installing them onsite? I would say that if you are constructing and installing onsite then they would need to comply with this credit and not have any added urea formaldehyde. If they are simply being shipped to you a finished product and you are simply installing, then I believe they would not need to comply.

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Marian Keeler Senior Associate, Thornton Tomasetti / Simon & Associates Sep 22 2011 LEEDuser Member 2356 Thumbs Up

Thanks Josh. By the way, does GreenGuard test for 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. emissions? Also, what do you all think about toilet partitions needing to comply with MR 7? (I will post on MR 7 forum as well.) Thanks.

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Josh Jacobs Technical Information & Public Affairs Manager, UL Environment Sep 23 2011 LEEDuser Expert 3061 Thumbs Up

Yes GREENGUARD Certification Standards for all products in LEED EQc 4s do have levels (that are compliant with LEED credits) for 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. emissions.

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Susan Walter Sr Project Architect, Wilmot/Sanz Nov 04 2011 LEEDuser Member 6706 Thumbs Up

Assuming both are shop produced, how are plam on 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. toilet partitions any different than plam on composite wood cabinets? Discussions in the 2009 board have a different response. Has anyone been denied or questioned on shop produce plam clad wood products, especially ones specified in Div 12?

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Marian Keeler Senior Associate, Thornton Tomasetti / Simon & Associates Nov 04 2011 LEEDuser Member 2356 Thumbs Up

Susan - I think the two would be completely analogous. However, I've only been questioned on the toilet partitions and only on one (out of countless projects in our office) recent project. I'd be interested in any responses to your question.

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Mike Fudjack Drew George & Partners Feb 03 2012 Guest 14 Thumbs Up

Hi Josh,

Following up on your comment above, for clarification, do all GREEGUARD Certified products meet the requirements for EQc4.4? In other words, can a GREENGUARD Certificate be used as proof of NAUF in our LEED documentation?

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Josh Jacobs Technical Information & Public Affairs Manager, UL Environment Feb 03 2012 LEEDuser Expert 3061 Thumbs Up

Mike - GREENGUARD focuses on product emissions, not on content. So no product emission certification or test should be used to show compliance to LEED EQ 4.4. The credit intent (low-emissions) and criteria (no content) aren't really aligned, so hopefully in LEED 2012 they would adjust this.

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Angela Jackson-Bailey
Jan 24 2011
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105 Thumbs Up

No Added Formaldehyde

I am working on a project that is trying to achieve the EQ 4.4 credit. Most of the subcontractors have provided 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 products that have supporting documentation stating that they do not contain 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.. However, a few products state that they contain no added formaldehyde or are formaldehyde free. Would these products comply with the EQ 4.4 requirements?

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Tristan Roberts LEED AP BD+C, Editorial Director – LEEDuser, BuildingGreen, Inc. Jan 25 2011 LEEDuser Moderator

Angela, if they are stating "no 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 would be okay under IEQc4.4, since 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. is a type of formaldehyde.

If they are saying "formaldehyde free," I would check with them what they mean. Wood products contain some naturally occurring formaldehyde, so it's unlikely that they have tested the wood and found it to be formaldehyde free. If they mean to say "no added formaldehyde," which is likely the case, then it would be fine.

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Romano Iglesia LEED BD+C O+M, Carde Ten Architects Nov 04 2011 Guest 500 Thumbs Up

Angela, the LEED requirement states "...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." The word "no added" is the key. For your documentation, I suggest you request from a Manufacturer/Supplier such verbiage on their product conformance, on their letterhead and not a brochure/cutsheet you download from the website. You'll surely save some clarification in your construction review phase.

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