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 Location
    RE: Historical data for an International Convention Centre
    in Calculating FTEs
    197 Meghan Ward
    Architectural Technologist, Sustainable Design Consultant
    Aurecon South Africa
    Tue, Jun 30, 2015
    RE: Compliance for Proposed New Buildings
    in ND-v4: Indoor water use reduction
    2 Eliot Allen
    LEED AP-ND, Principal
    Criterion Planners
    Tue, Jun 30, 2015
    Option 2 Documentation
    in NC-v4: Interior lighting
    11 Charalampos Giannikopoulos
    Founder
    DCarbon
    Tue, Jun 30, 2015
    Gypsum board recycling resource, Saudi Arabia
    in NC 2009 MRc2: Construction Waste Management
    378 Shreepad Bandagi
    LEED Coordinator
    Nesma & Partners
    Tue, Jun 30, 2015
    Saudi Arabia
    Total construction cost
    in CS 2009 MRc4: Recycled Content
    37 Agata Mozer
    GO4IT SP Z OO SP K
    Tue, Jun 30, 2015
    FTE Calculations for the Train Station (LEED CS 2009)
    in PIf3: Occupant and Usage Data
    9 Orçun Özhelvacı
    Quality Engineer - LEED Project Manager
    VEN ESCO
    Tue, Jun 30, 2015
    RE: Development Density Calculations
    in CS 2009 SSc2: Development Density and Community Connectivity
    44 Amanda Johnson
    Penicaud Green Building
    Tue, Jun 30, 2015
    France
    v4 Project on 2009 Campus
    in New LEED Guidance for Campuses and Multiple Buildings
    534 Edwin van Eeckhoven
    CEO
    C2N
    Tue, Jun 30, 2015
    Modeling fans for tenant areas for a C&S Project
    in CS 2009 EAp2: Minimum Energy Performance
    946 Santiago Rodriguez
    REVITALIZA CONSULTORES
    Tue, Jun 30, 2015
    RE: Engineered wood products
    in NC-v4: Low emitting materials
    108 Paula Melton
    Managing Editor
    BuildingGreen, Inc.
    Mon, Jun 29, 2015
    Tenant Layout in Lease Agreement
    in CS v4: Quality views
    1 LEED Consultant
    Green Building and Alternative Energy
    Mon, Jun 29, 2015
    Mexico
    RE: Policy goals
    in EBOM 2009 MRp1: Sustainable Purchasing Policy
    31 Karin Miller
    Sustainability Manager
    YR&G
    Mon, Jun 29, 2015
    RE: Condensing Gas Boiler options
    in Pilot Credit 66: Community Contaminant Prevention—Airborne Releases
    17 Julia Weatherby
    Senior Mechanical Engineer
    Lindgren & Sharples, P.C.
    Mon, Jun 29, 2015
    Phase Out Plan
    in NC v2.2 EAp3: Fundamental Refrigerant Management
    14 John Ambert
    BNIM Architects
    Mon, Jun 29, 2015
    United States
    Meter for Water Use in Laundry
    in Healthcare-v2009: Water use reduction - measurement and verification
    13 Jon Penndorf
    Mon, Jun 29, 2015
    United States
    Title Comments Most Recent Post Location
    RE: Compliance for Proposed New Buildings
    in ND-v4: Indoor water use reduction
    2 Eliot Allen
    LEED AP-ND, Principal
    Criterion Planners
    Tue, Jun 30, 2015
    Option 2 Documentation
    in NC-v4: Interior lighting
    11 Charalampos Giannikopoulos
    Founder
    DCarbon
    Tue, Jun 30, 2015
    Gypsum board recycling resource, Saudi Arabia
    in NC 2009 MRc2: Construction Waste Management
    378 Shreepad Bandagi
    LEED Coordinator
    Nesma & Partners
    Tue, Jun 30, 2015
    Saudi Arabia
    Total construction cost
    in CS 2009 MRc4: Recycled Content
    37 Agata Mozer
    GO4IT SP Z OO SP K
    Tue, Jun 30, 2015
    FTE Calculations for the Train Station (LEED CS 2009)
    in PIf3: Occupant and Usage Data
    9 Orçun Özhelvacı
    Quality Engineer - LEED Project Manager
    VEN ESCO
    Tue, Jun 30, 2015
    RE: Development Density Calculations
    in CS 2009 SSc2: Development Density and Community Connectivity
    44 Amanda Johnson
    Penicaud Green Building
    Tue, Jun 30, 2015
    France
    Modeling fans for tenant areas for a C&S Project
    in CS 2009 EAp2: Minimum Energy Performance
    946 Santiago Rodriguez
    REVITALIZA CONSULTORES
    Tue, Jun 30, 2015
    RE: Engineered wood products
    in NC-v4: Low emitting materials
    108 Paula Melton
    Managing Editor
    BuildingGreen, Inc.
    Mon, Jun 29, 2015
    Tenant Layout in Lease Agreement
    in CS v4: Quality views
    1 LEED Consultant
    Green Building and Alternative Energy
    Mon, Jun 29, 2015
    Mexico
    RE: Policy goals
    in EBOM 2009 MRp1: Sustainable Purchasing Policy
    31 Karin Miller
    Sustainability Manager
    YR&G
    Mon, Jun 29, 2015
    RE: Condensing Gas Boiler options
    in Pilot Credit 66: Community Contaminant Prevention—Airborne Releases
    17 Julia Weatherby
    Senior Mechanical Engineer
    Lindgren & Sharples, P.C.
    Mon, Jun 29, 2015
    Phase Out Plan
    in NC v2.2 EAp3: Fundamental Refrigerant Management
    14 John Ambert
    BNIM Architects
    Mon, Jun 29, 2015
    United States
    Meter for Water Use in Laundry
    in Healthcare-v2009: Water use reduction - measurement and verification
    13 Jon Penndorf
    Mon, Jun 29, 2015
    United States
    Window Shade Requirement
    in Healthcare-v2009: Daylight and views - views
    33 Jon Penndorf
    Mon, Jun 29, 2015
    United States
    IAQ calculator occupancy designations?
    in EBOM-v4: Minimum indoor air quality performance
    5 Patricia Andrasik
    Assistant Professor / Head of Sustainability Outreach
    The Catholic Universtiy of America
    Fri, Jun 26, 2015
    United States
    How to calculate Floor Area to be Ventilated?
    in NC-v4: Minimum indoor air quality performance
    15 Vitor Tosetto
    Environmental Engineer
    NewFields
    Fri, Jun 26, 2015
    RE: Submitting this point in v2009
    in EBOM-v4: Integrated pest management
    5 Tracy Smith
    Fri, Jun 26, 2015
    United States
    RE: Case 2 seems a doddle
    in NC 2009 SSc6.1: Stormwater Design—Quantity Control
    230 Gustavo De las Heras Izquierdo
    Arch. Eng. LEED AP BD+C; O+M
    Revitaliza Consultores
    Fri, Jun 26, 2015
    Protect Habitat on Campus
    in NC 2009 SSc5.1: Site Development—Protect or Restore Habitat
    236 Marissa Hebert
    Fri, Jun 26, 2015
    United States
    RE: Contact at USGBC regarding LEED ND
    in ND Plan-v4: Must comply with project size requirements
    2 Eliot Allen
    LEED AP-ND, Principal
    Criterion Planners
    Fri, Jun 26, 2015
    Title Comments Most Recent Post Location
    RE: Historical data for an International Convention Centre
    in Calculating FTEs
    197 Meghan Ward
    Architectural Technologist, Sustainable Design Consultant
    Aurecon South Africa
    Tue, Jun 30, 2015
    v4 Project on 2009 Campus
    in New LEED Guidance for Campuses and Multiple Buildings
    534 Edwin van Eeckhoven
    CEO
    C2N
    Tue, Jun 30, 2015
    Submission of Design Cr. during Constr. Final Rev. f. 2nd round
    in LEED Reviews: LEED Online, Appeals, Design/Construction Submittals, and more
    696 Juliane Muench
    Sun, Jun 28, 2015
    RE: Treatment of shared chiller plant
    in New District Energy Guidance for LEED Released by USGBC
    67 Marcus Sheffer
    LEED Fellow
    7group
    Thu, Jun 25, 2015
    LEED CI
    in LEED Rating System Selection Q&A
    679 Agata Mozer
    GO4IT SP Z OO SP K
    Thu, Jun 25, 2015
    RE: LEED for Homes MidRise and Commercial Condo Space
    in LEED for Homes (LEED-H) Forum
    144 Maureen Mahle
    Program Manager, LEED for Homes
    Steven Winter Associates, Inc.
    Mon, Jun 22, 2015
    RE: educational/office building project
    in More Money, Less Guesswork: ITE Parking Generation Study and SSc4.4
    35 deborah lucking
    associate
    fentress architects
    Thu, Jun 18, 2015
    RE: LEED Volume Program - Submittal Guidance
    in Forum for LEED Volume Program Certification
    11 Michelle Cottrell
    President
    Design Management Services
    Thu, Jun 18, 2015
    Eurovent Certification
    in Start a New LEED Discussion Topic
    190 shane geraghty
    Geraghty Energy Consultants
    Wed, Jun 10, 2015
    Ireland
    RE: EQ Space Matrix file on USGBC's website is damaged
    in LEED IEQ Space Matrix - Frequently Asked Questions
    37 Lyle Axelarris
    Civil/Structural Engineer, LEED AP BD+C, O+M
    Design Alaska
    Mon, Jun 1, 2015
    Storm dry pond onsite overflows to stormceptor
    in LEED Canada Forum
    45 Marie-France Duthilleul
    Engineer
    exp Services Inc.
    Wed, May 27, 2015
    Canada
    RE: share energy and water usage
    in CS v3 - Appendix 4 - Tenant Lease or Sales Agreement
    28 Andrey Kuznetsov
    Green Building and Sustainability Consultant (LEED AP BD+C)
    Signy Group
    Fri, May 22, 2015
    Dynamic Plaque for ID: Green Education
    in Discuss the LEED Dynamic Plaque
    1 BKSK Architect
    BKSK Architects
    Wed, May 20, 2015
    United States
    New area for recertification?
    in LEED for Existing Buildings Recertification Is Here
    10 Alicia Silva
    CEO
    Revitaliza consultores
    Wed, May 20, 2015
    Mexico
    RE: Innovation Award
    in Announcing the LEEDuser Innovation Award
    3 Neil Rosen
    Director of Sustainable Development
    North Shore LIJ Health System
    Wed, May 20, 2015
    United States
    EBie Awards 2015 Finalists Announced by Urban Green - by Tristan Roberts
    Tue, May 19, 2015
    RE: International Projects
    in LEED 2009 Registration Extended to October 2016
    138 Andrew Carman
    Sustainability Consultant
    Sebesta
    Thu, May 14, 2015
    RE: advanced buildings doc
    in Where can I find a copy of "Advanced Buildings: Energy Benchmark for High Performance Buildings (E-Benchmark)”?
    10 Carolyn Risley
    Fri, May 8, 2015
    appeal process
    in Review Appeal
    36 Courtney Royal, LEED AP BD+C
    Sr. Sustainability Consultant
    Taitem Engineering
    Tue, Apr 28, 2015
    RE: Uploads and deleting uploads - is the webinar posted somewhere?
    in LEED 2009 Projects Getting Upgraded to New LEED Online
    25 Jesse Robbins
    Architect
    Freeman French Freeman, Inc.
    Mon, Apr 27, 2015
    Title Comments Most Recent Post Location
    Option 2 Documentation
    in NC-v4: Interior lighting
    11 Charalampos Giannikopoulos
    Founder
    DCarbon
    Tue, Jun 30, 2015
    Gypsum board recycling resource, Saudi Arabia
    in NC 2009 MRc2: Construction Waste Management
    378 Shreepad Bandagi
    LEED Coordinator
    Nesma & Partners
    Tue, Jun 30, 2015
    Saudi Arabia
    Total construction cost
    in CS 2009 MRc4: Recycled Content
    37 Agata Mozer
    GO4IT SP Z OO SP K
    Tue, Jun 30, 2015
    FTE Calculations for the Train Station (LEED CS 2009)
    in PIf3: Occupant and Usage Data
    9 Orçun Özhelvacı
    Quality Engineer - LEED Project Manager
    VEN ESCO
    Tue, Jun 30, 2015
    v4 Project on 2009 Campus
    in New LEED Guidance for Campuses and Multiple Buildings
    534 Edwin van Eeckhoven
    CEO
    C2N
    Tue, Jun 30, 2015
    Modeling fans for tenant areas for a C&S Project
    in CS 2009 EAp2: Minimum Energy Performance
    946 Santiago Rodriguez
    REVITALIZA CONSULTORES
    Tue, Jun 30, 2015
    Tenant Layout in Lease Agreement
    in CS v4: Quality views
    1 LEED Consultant
    Green Building and Alternative Energy
    Mon, Jun 29, 2015
    Mexico
    Construction - Indoor Air Quality V2009
    in Schools 2009 IEQc3.1: Construction IAQ Management Plan—During Construction
    12 Noelle Hunner
    Project Engineer
    Vance Brown, Inc.
    Mon, Jun 29, 2015
    Phase Out Plan
    in NC v2.2 EAp3: Fundamental Refrigerant Management
    14 John Ambert
    BNIM Architects
    Mon, Jun 29, 2015
    United States
    Meter for Water Use in Laundry
    in Healthcare-v2009: Water use reduction - measurement and verification
    13 Jon Penndorf
    Mon, Jun 29, 2015
    United States
    Window Shade Requirement
    in Healthcare-v2009: Daylight and views - views
    33 Jon Penndorf
    Mon, Jun 29, 2015
    United States
    Air Leakage
    in NC v2.2 EQp1: Minimum IAQ Performance
    59 Olga Nikitina
    Mon, Jun 29, 2015
    United States
    FTE Calculations for the Train Station (LEED CS 2009)
    in PIf3: Occupant and Usage Data
    9 Orçun Özhelvacı
    Quality Engineer - LEED Project Manager
    VEN ESCO
    Mon, Jun 29, 2015
    Submission of Design Cr. during Constr. Final Rev. f. 2nd round
    in LEED Reviews: LEED Online, Appeals, Design/Construction Submittals, and more
    696 Juliane Muench
    Sun, Jun 28, 2015
    IAQ calculator occupancy designations?
    in EBOM-v4: Minimum indoor air quality performance
    5 Patricia Andrasik
    Assistant Professor / Head of Sustainability Outreach
    The Catholic Universtiy of America
    Fri, Jun 26, 2015
    United States
    How to calculate Floor Area to be Ventilated?
    in NC-v4: Minimum indoor air quality performance
    15 Vitor Tosetto
    Environmental Engineer
    NewFields
    Fri, Jun 26, 2015
    How to calculate Floor Area to be Ventilated?
    in NC-v4: Minimum indoor air quality performance
    15 Vitor Tosetto
    Environmental Engineer
    NewFields
    Fri, Jun 26, 2015
    Protect Habitat on Campus
    in NC 2009 SSc5.1: Site Development—Protect or Restore Habitat
    236 Marissa Hebert
    Fri, Jun 26, 2015
    United States
    Contact at USGBC for LEED ND
    in ND-v4: Must be in a permanent location on existing land
    1 Martine Desbois
    Fri, Jun 26, 2015
    Excluding materials that you don't know the SRI for
    in NC v2.2 SSc7.2: Heat Island Effect—Roof
    76 Erika Duran
    Sustainability Consultant
    Dagher Engineering
    Thu, Jun 25, 2015
    Title Comments Post date Most Recent Postsort icon Location
    Gypsum board recycling resource, Saudi Arabia
    in NC 2009 MRc2: Construction Waste Management
    378 Shreepad Bandagi
    LEED Coordinator
    Nesma & Partners
    Tue, Jun 30, 2015
    2015-06-30 07:20 Saudi Arabia
    Tenant Layout in Lease Agreement
    in CS v4: Quality views
    1 LEED Consultant
    Green Building and Alternative Energy
    Mon, Jun 29, 2015
    2015-06-29 19:10 Mexico
    Construction - Indoor Air Quality V2009
    in Schools 2009 IEQc3.1: Construction IAQ Management Plan—During Construction
    12 Noelle Hunner
    Project Engineer
    Vance Brown, Inc.
    Mon, Jun 29, 2015
    2015-06-29 18:27 United States
    Phase Out Plan
    in NC v2.2 EAp3: Fundamental Refrigerant Management
    14 John Ambert
    BNIM Architects
    Mon, Jun 29, 2015
    2015-06-29 14:14 United States
    Meter for Water Use in Laundry
    in Healthcare-v2009: Water use reduction - measurement and verification
    13 Jon Penndorf
    Mon, Jun 29, 2015
    2015-06-29 11:03 United States
    Window Shade Requirement
    in Healthcare-v2009: Daylight and views - views
    33 Jon Penndorf
    Mon, Jun 29, 2015
    2015-06-29 10:37 United States
    Air Leakage
    in NC v2.2 EQp1: Minimum IAQ Performance
    59 Olga Nikitina
    Mon, Jun 29, 2015
    2015-06-29 06:22 Russian Federation
    Space usage type - kitchen
    in PIf3: Occupant and Usage Data
    9 Thomas Baltsersen
    Engineer, M.Sc.
    midtconsult
    Mon, Jun 29, 2015
    2015-06-29 03:43 Denmark
    IAQ calculator occupancy designations?
    in EBOM-v4: Minimum indoor air quality performance
    5 Patricia Andrasik
    Assistant Professor / Head of Sustainability Outreach
    The Catholic Universtiy of America
    Fri, Jun 26, 2015
    2015-06-26 21:22 United States
    CIBSE AM10 Flow Chart (Figure 2.8)
    in NC-v4: Minimum indoor air quality performance
    15 Vitor Tosetto
    Environmental Engineer
    NewFields
    Fri, Jun 26, 2015
    2015-06-26 15:14 Brazil
    Submitting this point in v2009
    in EBOM-v4: Integrated pest management
    5 Tracy Smith
    Fri, Jun 26, 2015
    2015-06-26 12:58 United States
    Protect Habitat on Campus
    in NC 2009 SSc5.1: Site Development—Protect or Restore Habitat
    236 Marissa Hebert
    Fri, Jun 26, 2015
    2015-06-26 12:37 United States
    Exterior Shading Devices
    in NC 2009 IEQc8.2: Daylight and Views—Views
    412 Sara Zoumbaris
    Sustainable Design Consulting
    Fri, Jun 26, 2015
    2015-06-26 09:16 United States
    Option 2 IAQ Testing - Schedule
    in CI 2009 IEQc3.2: Construction IAQ Management Plan—Before Occupancy
    67 Anne-Claire BARBERI
    Thu, Jun 25, 2015
    2015-06-25 12:48 United Kingdom
    ULEF/CARB meeting credit criteria?
    in CI 2009 IEQc4.4: Low-Emitting Materials—Composite Wood and Agrifiber Products
    51 William Weaver
    Sustainability Practice Lead
    JLL
    Thu, Jun 25, 2015
    2015-06-25 10:22 United States
    Retail (other than mall) or Enclosed Mall
    in Retail–CI-v2009: On-site renewable energy
    1 Geraldine Assmus
    Sustentator
    Wed, Jun 24, 2015
    2015-06-24 14:35 Argentina
    indoor smoking room exhaust
    in EBOM 2009 IEQp2: Environmental Tobacco Smoke (ETS) Control
    97 Alexander Benning
    Project Manager
    ES EnviroSustain GmbH
    Wed, Jun 24, 2015
    2015-06-24 08:58 Germany
    Doubt
    in EBOM 2009 SSc6: Stormwater Quantity Control
    69 Hugo Pereira
    Tue, Jun 23, 2015
    2015-06-23 16:11 Brazil
    Performance Period
    in EBOM-v4: Building-level water metering
    9 Matthew Hanks
    Environmental Engineering Intern
    U.S. EPA
    Tue, Jun 23, 2015
    2015-06-23 08:41 United States
    Medical records room with 7 cubicles.
    in NC 2009 IEQc6.2: Controllability of Systems—Thermal Comfort
    187 CATALINA CABALLERO
    SUSTAINABILITY COORDINATOR
    JALRW Eng. Group Inc.
    Mon, Jun 22, 2015
    2015-06-22 17:20 United States

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