Your LEED certification toolkit and expert forum

LEEDuser helps you successfully complete your LEED project certification with tips, checklists, sample documentation, forums, and more.

Looking for help on a specific LEED credit? Browse for it here, or review all of the credits and prerequisites in these LEED rating systems:

  • LEED-NC: New Construction v2.2,
  • LEED-NC: New Construction v2009,
  • LEED-CS: Core and Shell v2009,
  • LEED-CI: Commercial Interiors v2009,
  • LEED-Schools v2009,
  • LEED-EBOM: Existing Buildings Operation and Maintenance v2009.
  • See all LEED version 4 (LEED v4) rating systems.
  • See all versions of all LEED rating systems.
  • Discussion Forum

    There are discussions happening on pages across this site, right in the thick of our content. If you don't find your topic, you can start your own discussion.

    Title Comments Most Recent Post
    RE: Building that Meets Requirements but ALSO has Lead Paint
    in NC 2009 SSc3: Brownfield Redevelopment
    95 Larry Sims
    Principal
    Studio4, LLC
    Wed, Aug 20, 2014
    Performance Period and this credit
    in EBOM 2009 MRc6: Solid Waste Management—Waste Stream Audit
    80 Sara Zoumbaris
    Wed, Aug 20, 2014
    EAp1
    in NC v2.2 EAp1: Fundamental Commissioning of Building Energy Systems
    46 Donald Green
    Project Manager
    Sustainable Design Consulting, LLC
    Wed, Aug 20, 2014
    RE: RTS method - TFM method - CLTD/CFM method
    in NC 2009 EAp2: Minimum Energy Performance
    2,320 Matt Scott
    Engineer
    N.E. Fisher & Associates, Inc.
    Wed, Aug 20, 2014
    RE: Problems Downloading Project Reports
    in Living with LEED Online - quirks, bugs and hiccups
    135 Barry Giles
    Founder & CEO, USGBC LEED Faculty, LEED AP O+M
    BuildingWise LLC
    Wed, Aug 20, 2014
    Ductwork
    in NC 2009 IEQc3.1: Construction IAQ Management Plan—During Construction
    104 Megan Bove
    Wed, Aug 20, 2014
    RE: Showers/Changing rooms at another level.
    in CS 2009 SSc4.2: Alternative Transportation—Bicycle Storage and Changing Rooms
    86 Charles Nepps
    Wed, Aug 20, 2014
    Outdoor air requirements in corridors
    in NC-2009 IEQp1: Minimum IAQ Performance
    752 Pedro Ribeiro
    Director of Sustainability
    Edifícios Saudáveis Consultores
    Wed, Aug 20, 2014
    RE: Non-smoking campus - are exterior signs required?
    in NC 2009 IEQp2: Environmental Tobacco Smoke (ETS) Control
    263 Noriko Yasuhara
    CSR Design & Landscape Co., Ltd.
    Wed, Aug 20, 2014
    fire supression gas FM200
    in CS 2009 EAc4: Enhanced Refrigerant Management
    41 Regina Gul
    Senior Project Manager
    JLL
    Wed, Aug 20, 2014
    Thresholds, Prerequisites, Lease Language, 10102
    in MPR2: Must be a complete, permanent building or space
    112 Katie Peterschmidt
    Associate Director, CORE Steward
    Cooper Carry
    Tue, Aug 19, 2014
    FTE calculation for a Dorm
    in PIf3: Occupant and Usage Data
    187 Nena Elise
    Tue, Aug 19, 2014
    Please update checklist above
    in NC 2009 IEQc1: Outdoor Air Delivery Monitoring
    239 Lyle Axelarris
    Civil/Structural Engineer, LEED AP BD+C, O+M
    Design Alaska
    Tue, Aug 19, 2014
    RE: ID credit for low-mercury lamps
    in EBOM 2009 MRc4: Sustainable Purchasing—Reduced Mercury in Lamps
    143 Robin Dukelow, LEED AP BD+C
    Sustainability Consultant; Project Manager
    Henderson Engineers, Inc.; Sustainable Design Consulting, LLC
    Tue, Aug 19, 2014
    RE: Campus-Same master site- LEED NC v4 and LEED EBOM 2009
    in New LEED Guidance for Campuses and Multiple Buildings
    495 FRAGISKOS LEVANTIS
    LEED AP BD+C
    SUSTAIN O.E.
    Tue, Aug 19, 2014
    Title Comments Most Recent Post
    RE: Corrective Action for Thermal Comfort Survey
    in Schools 2009 IEQc7.2: Thermal Comfort—Verification
    10 Tristan Roberts
    LEED AP BD+C, Editorial Director – LEEDuser
    BuildingGreen, Inc.
    Mon, Nov 4, 2013
    RE: Kitchen Food Service Equipment
    in Schools 2009 EAc4: Enhanced Refrigerant Management
    4 Tristan Roberts
    LEED AP BD+C, Editorial Director – LEEDuser
    BuildingGreen, Inc.
    Mon, Nov 4, 2013
    RE: can we get credit for a future cistern?
    in NC v2.2 WEc2: Innovative Wastewater Technologies
    9 Tristan Roberts
    LEED AP BD+C, Editorial Director – LEEDuser
    BuildingGreen, Inc.
    Mon, Nov 4, 2013
    RE: Corrective Action Plan Cutoff
    in NC v2.2 EQc7.2: Thermal Comfort—Verification
    19 Tristan Roberts
    LEED AP BD+C, Editorial Director – LEEDuser
    BuildingGreen, Inc.
    Mon, Nov 4, 2013
    RE: CO2 monitoring densely occupied spaces, exemption rooms <150 sf
    in CS v4: Enhanced indoor air quality strategies
    2 Tristan Roberts
    LEED AP BD+C, Editorial Director – LEEDuser
    BuildingGreen, Inc.
    Mon, Nov 4, 2013
    RE: EXTRACTION DUCTS AND FANS
    in CS 2009 IEQc3: Construction IAQ Management Plan—During Construction
    26 Tristan Roberts
    LEED AP BD+C, Editorial Director – LEEDuser
    BuildingGreen, Inc.
    Mon, Nov 4, 2013
    RE: Irrigation Credit
    in Homes-v2008: Landscaping
    2 Tristan Roberts
    LEED AP BD+C, Editorial Director – LEEDuser
    BuildingGreen, Inc.
    Mon, Nov 4, 2013
    RE: Wet mineral wool on spandrel
    in CI 2009 IEQc3.1: Construction IAQ Management Plan—During Construction
    18 Tristan Roberts
    LEED AP BD+C, Editorial Director – LEEDuser
    BuildingGreen, Inc.
    Wed, Apr 23, 2014
    RE: Basic learning...
    in Pilot Credit 17: Cooling Tower Water Use
    26 Kath Williams
    LEED Fellow 2011, Principal
    Kath Williams + Associates
    Thu, Oct 31, 2013
    RE: Purchase of Used Furniture
    in EBOM-2009: Sustainable purchasing - furniture
    2 Tristan Roberts
    LEED AP BD+C, Editorial Director – LEEDuser
    BuildingGreen, Inc.
    Wed, Oct 30, 2013
    VRP Compliance Calculator Error
    in Healthcare-v2009: Minimum indoor air quality performance
    9 Kevin Chow
    Mechanical Engineer
    Thu, Oct 24, 2013
    RE: Btu / sf / year ? Non default MEI.
    in NC v2.2 EAc2: On-Site Renewable Energy
    43 Karen Chan
    Architect
    HMC Architects
    Wed, Oct 23, 2013
    RE: What are requirements for street lighting?
    in ND-v2009: Light pollution reduction
    3 Meghan Bogaerts
    Manager, Neighborhood Development
    U.S. Green Building Council
    Fri, Nov 8, 2013
    RE: PVC free wallcoverings and shower curtains
    in EBOM-v4: Facility maintenance and renovations policy
    2 Tristan Roberts
    LEED AP BD+C, Editorial Director – LEEDuser
    BuildingGreen, Inc.
    Fri, Oct 18, 2013
    RE: Baseline equal to zero
    in ND-v2009: Minimum building water efficiency
    4 Eliot Allen
    AICP, LEED AP-ND, CNU-A
    Principal, Criterion Planners LEED Faculty, LP TAG
    Thu, Oct 10, 2013
    RE: Donation of Land
    in ND-v2009: Restoration of habitat or wetlands and water bodies
    3 Eliot Allen
    AICP, LEED AP-ND, CNU-A
    Principal, Criterion Planners LEED Faculty, LP TAG
    Thu, Oct 10, 2013
    RE: documentation issue
    in Pilot Credit 56: Renewable Energy – Distributed Generation
    14 Noriko Yasuhara
    CSR Design & Landscape Co., Ltd.
    Thu, Oct 10, 2013
    RE: District heating/cooling and On-site renewables
    in ND-v2009: District heating and cooling
    5 Colin Day
    Sustainable Building Associate, LEED GA
    The Institute for the Built Environment
    Mon, Sep 30, 2013
    RE: Public space locations
    in ND-v2009: Access to civic and public space
    2 Eliot Allen
    AICP, LEED AP-ND, CNU-A
    Principal, Criterion Planners LEED Faculty, LP TAG
    Fri, Sep 27, 2013
    RE: Is PC1 still alive?
    in Pilot Credit 1: Life-Cycle Assessment (LCA) of Building Assemblies and Materials
    44 Frances Yang
    Wed, Sep 25, 2013
    Title Comments Most Recent Post
    Standard 189 Integrated into New Green Construction Code - by Tristan Roberts
    Tue, Mar 16, 2010
    RE: You answered your own question
    in CI 2009 ID C2.0-LEED Accredited Professional
    2 Tristan Roberts
    LEED AP BD+C, Editorial Director – LEEDuser
    BuildingGreen, Inc.
    Mon, Mar 15, 2010
    Landscape Water irrigation Calculation - by Surenthira Stephe...
    Sun, Mar 14, 2010
    RE: LEED Online project registration number
    in project registration number
    2 Rachael McClain
    Fri, Mar 12, 2010
    RE: Need 1 FTE to meet Minimum Program Requirements (MPRs)
    in FTE for Parking Garage project
    3 Tristan Roberts
    LEED AP BD+C, Editorial Director – LEEDuser
    BuildingGreen, Inc.
    Fri, Mar 12, 2010
    RE: Temporary wood structures and MRc7: Certified Wood
    in Wood products that are only used temporarily!
    3 Tristan Roberts
    LEED AP BD+C, Editorial Director – LEEDuser
    BuildingGreen, Inc.
    Wed, Mar 10, 2010
    RE: CI in a certified CS building
    in CI in a certified CS building
    2 Leticia SooHoo
    Green Building Consultant
    soohoocity
    Wed, Mar 10, 2010
    LEED-NC v2.2 requirements compared to LEED v2009 - by Tristan Roberts
    Wed, Mar 10, 2010
    Mister Tristan Talks LEED – Episode #1 - by Tristan Roberts
    Mon, Mar 8, 2010
    RE: EBOM Templates
    in EBOM-2009 Sample Template
    3 Tristan Roberts
    LEED AP BD+C, Editorial Director – LEEDuser
    BuildingGreen, Inc.
    Mon, Mar 8, 2010
    Norwegian Standard
    in Use of Standard ASHRAE vs NS - Norwegian Standard
    1 Christopher Schaffner
    Principal & Founder
    The Green Engineer, LLP
    Fri, Mar 5, 2010
    The Best UNLOCKED LEED 2009 credit checklists - by Tristan Roberts
    Fri, Feb 28, 2014
    RE: No hard rules
    in Transient and Peak
    2 Jean Marais
    b.i.g. Bechtold DesignBuilder Expert
    Wed, Mar 3, 2010
    CSI section?
    in Playground equipment
    1 Tristan Roberts
    LEED AP BD+C, Editorial Director – LEEDuser
    BuildingGreen, Inc.
    Tue, Mar 2, 2010
    RE: Divisions 31 and 32 should be included
    in CSI specification sections 3–10 only?
    6 Tristan Roberts
    LEED AP BD+C, Editorial Director – LEEDuser
    BuildingGreen, Inc.
    Mon, Mar 1, 2010
    Low emtting materials - measurement - by André Knutsson
    Thu, Feb 18, 2010
    RE: The term "Registered" in the US
    in Registered Civil Engineer
    4 Jean Marais
    b.i.g. Bechtold DesignBuilder Expert
    Wed, Feb 17, 2010
    Multiple Buildings in LEED-EB: O&M
    in Multiple Buildings in LEED-EB: O&M
    3 Chris Nixon
    Manager, Sustainable Solutions
    BRSC
    Tue, Feb 16, 2010
    You Choose the LEED Project Boundary
    in One site, Multiple Buildings
    2 Sherry Bonelli
    LEED Project Manager/Consultant
    BudSprout LLC -- SucceedAtLEED.com
    Mon, Feb 15, 2010
    treat terraces like roof
    in How are roof terraces defined under LEED SSc7.2 for SRI calculations?
    2 Tristan Roberts
    LEED AP BD+C, Editorial Director – LEEDuser
    BuildingGreen, Inc.
    Wed, Mar 24, 2010
    Title Votes Comments Most Recent Post
    RE: Owned land for 150+ years
    in Schools SSp2: Environmental Site Assessment
    81 52 Larry Sims
    Principal
    Studio4, LLC
    Thu, May 10, 2012
    RE: Using the DOE CBECS Table
    in NC v2.2 EAc2: On-Site Renewable Energy
    81 43 Marcus Sheffer
    LEED Fellow
    7group
    Thu, Sep 16, 2010
    RE: Performance Period - end dates
    in LEED-EBOM: Eight Steps to Success
    81 31 Denise Thompson
    King County
    Tue, Jul 13, 2010
    RE: A call to hit the 'pause' button on LEEDV4..formerly 2012 ;-)
    in LEED 2012 - 4th Public Comment and Ballot Forum
    81 191 Barry Giles
    Founder & CEO, USGBC LEED Faculty, LEED AP O+M
    BuildingWise LLC
    Tue, May 29, 2012
    RE: What should USGBC do with the extra time to ensure success?
    in LEED 2012 Postponed to 2013, Renamed LEED v4
    81 28 Jean Marais
    b.i.g. Bechtold DesignBuilder Expert
    Tue, Jun 5, 2012
    HERS Rater
    in NC 2009 IEQp2: Environmental Tobacco Smoke (ETS) Control
    80 263 David Herrera
    Architect
    Maiz Transforma
    Mon, Sep 13, 2010
    RE: Pricing - Toolkit
    in EBOM 2009 EAc4: On-Site and Off-Site Renewable Energy
    80 91 Lana Carmichael
    Director of Business Development- Green Building Team Leader
    Renewable Choice Energy
    Fri, Sep 17, 2010
    Peak Transients
    in NC 2009 SSc4.2: Alternative Transportation—Bicycle Storage and Changing Rooms
    80 239 Marian Keeler
    Senior Associate
    Thornton Tomasetti / Sustainability
    Wed, Jan 27, 2010
    RE: Mechanical, electrical and plumbing components
    in NC 2009 MRc5: Regional Materials
    80 252 Nadav Malin
    USGBC LEED Faculty, President
    BuildingGreen, Inc.
    Thu, Sep 9, 2010
    too much light?
    in NC 2009 IEQc8.1: Daylight and Views—Daylight
    80 617 kate dixon
    Sat, Feb 16, 2013
    RE: other providers
    in 10 Tips for Passing the LEED Green Associate Exam
    80 57 Yoseika Castillo Muñoz
    LEED AP, Interior Architect
    c_arquitectura
    Mon, Oct 28, 2013
    RE: August 2011 Addenda
    in A Guide to the Key LEED BD&C v2009 Addenda - NC, CS, Schools
    80 51 Tristan Roberts
    LEED AP BD+C, Editorial Director – LEEDuser
    BuildingGreen, Inc.
    Mon, Sep 12, 2011
    Mineral-based flooring exempt
    in A Guide to the Key LEED BD&C v2009 Addenda - NC, CS, Schools
    80 51 Hernando Miranda
    Owner
    Soltierra LLC
    Wed, Jul 25, 2012
    RE: Calculating Perimeter views for Non-Inpatient Areas IEQ8.2 ?
    in Healthcare-v2009: Daylight and views - views
    80 20 Olivier Brouard
    Sustainable Energy Engineer
    Thu, Apr 11, 2013
    RE: M&V Plan - Questions
    in CS 2009 EAc5.1: Measurement and Verification—Base Building
    80 94 Christopher Schaffner
    Principal & Founder
    The Green Engineer, LLP
    Wed, Aug 25, 2010
    RE: Outside of the US
    in CS 2009 EAc6: Green Power
    80 68 Tristan Roberts
    LEED AP BD+C, Editorial Director – LEEDuser
    BuildingGreen, Inc.
    Wed, Sep 8, 2010
    Conductivity Meter and Auto Controls/No chemical management
    in EBOM 2009 WEc4: Cooling Tower Water Management
    80 61 John Ida
    President
    Urban Works, Inc.
    Tue, Aug 10, 2010
    Electrical Door Hardware
    in NC v2.2 MRc4: Recycled Content
    80 148 Laura Waterman
    Manager of Administrative Support
    LaForce, Inc.
    Tue, Dec 13, 2011
    Material Cost
    in NC v2.2 MRc4: Recycled Content
    80 148 Joe Gootee
    Tue, Jul 31, 2012
    V4 Summary fo Changes?
    in LEED v4 Public Comment Forum - LEED Takes a New Direction
    80 97 K W
    IC
    Thu, Dec 13, 2012
    Title Comments Most Recent Post
    Providing verification that there will be side stream filtration
    in Pilot Credit 17: Cooling Tower Water Use
    26 Sara Greenwood
    Green Building Consultant
    Cadmus Group
    Mon, Apr 15, 2013
    Current Regs?
    in Pilot Credit 66: Community Contaminant Prevention—Airborne Releases
    9 Robert Millspaugh
    Fri, Apr 12, 2013
    New USGBC searchable database..
    in Key LEED Interpretations
    4 Lewis Hewton
    Cundall
    Thu, Apr 11, 2013
    Test
    in NC v2.2 EQc6.2: Controllability of Systems—Thermal Comfort
    67 Catalina Caballero
    Sustainability Coordinator
    JALRW Eng. Group Inc.
    Thu, Apr 11, 2013
    Evapotranspiration rate units?
    in NC 2009 WEc1: Water Efficient Landscaping
    351 E H
    Sustainability Architect
    Thu, Apr 11, 2013
    Flush-out Spreadsheet?
    in NC v2.2 EQc3.2: Construction Indoor Air Quality Management Plan—Before Occupancy
    141 James Houston
    Thu, Apr 11, 2013
    "Keep Calm and Do Your Homework"
    in GBCI Invites Direct Inquiries—But Do Your Homework First
    19 deborah lucking
    associate
    fentress architects
    Wed, Apr 10, 2013
    Air Curtain for Building in Climate Zone 3A
    in Vestibules in 90.1-2007 and LEED 3.0 Projects
    12 Shenhao Li
    Atkins
    Mon, Apr 8, 2013
    Calculating FTE- LEED for Healthcare
    in PIf3: Occupant and Usage Data
    187 Catherine Blakemore
    Architect, LEED AP BC+D
    HOLT Architects
    Mon, Apr 8, 2013
    Hi all, (I posted this
    in LEED Rating System Selection Q&A
    600 Diaa Madkour
    Architect
    Sun, Apr 7, 2013
    Full list of
    in Key LEED Interpretations
    4 Michael E. Edmonds-Bauer
    Edmonds International
    Sat, Apr 6, 2013
    LEED for Multi-Family Homes Bicycle Security
    in Pilot Credit 13: Bicycle Network, Storage, and Changing Rooms
    35 Nicole Koedyker
    Sat, Apr 6, 2013
    waterless urinals
    in Pilot Credit 10: Sustainable Wastewater Management
    54 Emmanuel Pauwels
    Owner
    Green Living Projects s.l.
    Thu, Apr 4, 2013
    Trace Modeling for Carrier Infinity-V speed heat pumps ??
    in NC 2009 EAc1: Optimize Energy Performance
    1,064 Robert Sutton
    P.E., C.E.M, President/Owner
    Sutton Engineered Systems, Inc.
    Thu, Apr 4, 2013
    Documents/ details needed for alternative compliance path
    in NC 2009 EAp3: Fundamental Refrigerant Management
    53 Mark Meaders
    Sustainable Design Project Manager
    HDR Architecture, Inc.
    Thu, Apr 4, 2013
    The new communications protocol will be MUCH smoother
    in GBCI Invites Direct Inquiries—But Do Your Homework First
    19 Marian Keeler
    Senior Associate
    Thornton Tomasetti / Sustainability
    Wed, Apr 3, 2013
    LEED Retail-CI Restaurant Furniture
    in CI 2009 IEQc4.5: Low-Emitting Materials—Systems Furniture and Seating
    129 Linda Davisson
    Senior Consultant
    Sustainable Design Consulting
    Wed, Apr 3, 2013
    Pilot House - Credit 67 Approach
    in Pilot Credit 67: Pilot Alternative Compliance Path—EA Prerequisite 2
    9 Ryan Pitera
    Energy Consultant
    van Zelm, Heywood & Shadford
    Tue, Apr 2, 2013
    update to LI #10250
    in New Rules for Formaldehyde in IEQc4.4
    7 Tristan Roberts
    LEED AP BD+C, Editorial Director – LEEDuser
    BuildingGreen, Inc.
    Tue, Apr 2, 2013
    Urinal pre-wash and fuzzy control
    in NC 2009 WEp1: Water Use Reduction—20% Reduction
    590 Noriko Yasuhara
    CSR Design & Landscape Co., Ltd.
    Tue, Apr 2, 2013

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