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
    Energy Process
    in NC 2009 EAp2: Minimum Energy Performance
    3,420 Anna Cogo
    Nativa S.r.l
    Fri, Apr 29, 2016
    Bamboo Flooring to be considered in certified wood calculations
    in NC 2009 MRc7: Certified Wood
    481 ABDUL MUTHALIB MOHAMED
    INNOWELL ENGINEERING INTERNATIONAL PVT LTD
    Fri, Apr 29, 2016
    Bangladesh
    Dormitory as support building
    in PIf2: Project Summary Details
    232 ABDUL MUTHALIB MOHAMED
    INNOWELL ENGINEERING INTERNATIONAL PVT LTD
    Fri, Apr 29, 2016
    Bangladesh
    RE: Group approach
    in New LEED Guidance for Campuses and Multiple Buildings
    555 Subramaniam Chandrasekaran
    SSS Consultants
    Thu, Apr 28, 2016
    India
    RE: Road runs through site
    in NC 2009 SSc8: Light Pollution Reduction
    625 Joyce Kelly
    Consultant
    Architectural Fusion
    Thu, Apr 28, 2016
    Changes to Campus Boundary?
    in MPR3: Must use a reasonable site boundary
    232 David Gibney
    Technical Director for Sustainable Design
    M+W Group
    Thu, Apr 28, 2016
    United States
    RE: State of Illinois Smoking Law
    in NC-2009 IEQp1: Minimum IAQ Performance
    1,030 Heather Holdridge
    Sustainability Coordinator
    Lake/Flato Architects
    Thu, Apr 28, 2016
    Project Site on a University Campus
    in Pilot Credit 14: Walkable Streets
    121 Michael Munn
    Assistant Project Manager
    The Green Engineer, Inc.
    Thu, Apr 28, 2016
    Single tenant O&M certification on a multitenant building
    in NC-v4: Must use reasonable LEED boundaries
    7 Pedro Ribeiro
    Director of Sustainability
    Edifícios Saudáveis Consultores
    Thu, Apr 28, 2016
    Portugal
    RE: n/a
    in NC 2009 IEQc5: Indoor Chemical and Pollutant Source Control
    420 Michelle Halle Stern
    LEED Fellow
    The Green Facilitator
    Thu, Apr 28, 2016
    LPG vehicles
    in CS 2009 SSc4.3: Alternative Transportation—Low-Emitting and Fuel-Efficient Vehicles
    111 Jakub Netolicky
    Mr.
    PM Group CZ
    Thu, Apr 28, 2016
    Czech Republic
    RE: Path 2 Flushout
    in NC 2009 IEQc3.2: Construction Indoor Air Quality Management Plan—Before Occupancy
    322 Dale Walsh
    Wed, Apr 27, 2016
    RE: commissioning of outbildings
    in NC 2009 EAp1: Fundamental Commissioning of Building Energy Systems
    320 Scott Bowman
    LEED Fellow
    Integrated Design + Energy Advisors, LLC
    Wed, Apr 27, 2016
    RE: Standing human activity
    in NC 2009 IEQc8.2: Daylight and Views—Views
    431 Todd Reed
    Daylight Designer
    7group
    Wed, Apr 27, 2016
    RE: Floor area - allowable difference between sim. model and PIf3
    in CS 2009 IEQc8.1: Daylight and Views—Daylight
    127 Todd Reed
    Daylight Designer
    7group
    Wed, Apr 27, 2016
    Title Comments Most Recent Post Location
    Energy Process
    in NC 2009 EAp2: Minimum Energy Performance
    3,420 Anna Cogo
    Nativa S.r.l
    Fri, Apr 29, 2016
    Bamboo Flooring to be considered in certified wood calculations
    in NC 2009 MRc7: Certified Wood
    481 ABDUL MUTHALIB MOHAMED
    INNOWELL ENGINEERING INTERNATIONAL PVT LTD
    Fri, Apr 29, 2016
    Bangladesh
    Dormitory as support building
    in PIf2: Project Summary Details
    232 ABDUL MUTHALIB MOHAMED
    INNOWELL ENGINEERING INTERNATIONAL PVT LTD
    Fri, Apr 29, 2016
    Bangladesh
    RE: Road runs through site
    in NC 2009 SSc8: Light Pollution Reduction
    625 Joyce Kelly
    Consultant
    Architectural Fusion
    Thu, Apr 28, 2016
    Changes to Campus Boundary?
    in MPR3: Must use a reasonable site boundary
    232 David Gibney
    Technical Director for Sustainable Design
    M+W Group
    Thu, Apr 28, 2016
    United States
    RE: State of Illinois Smoking Law
    in NC-2009 IEQp1: Minimum IAQ Performance
    1,030 Heather Holdridge
    Sustainability Coordinator
    Lake/Flato Architects
    Thu, Apr 28, 2016
    Project Site on a University Campus
    in Pilot Credit 14: Walkable Streets
    121 Michael Munn
    Assistant Project Manager
    The Green Engineer, Inc.
    Thu, Apr 28, 2016
    Single tenant O&M certification on a multitenant building
    in NC-v4: Must use reasonable LEED boundaries
    7 Pedro Ribeiro
    Director of Sustainability
    Edifícios Saudáveis Consultores
    Thu, Apr 28, 2016
    Portugal
    RE: n/a
    in NC 2009 IEQc5: Indoor Chemical and Pollutant Source Control
    420 Michelle Halle Stern
    LEED Fellow
    The Green Facilitator
    Thu, Apr 28, 2016
    LPG vehicles
    in CS 2009 SSc4.3: Alternative Transportation—Low-Emitting and Fuel-Efficient Vehicles
    111 Jakub Netolicky
    Mr.
    PM Group CZ
    Thu, Apr 28, 2016
    Czech Republic
    RE: Path 2 Flushout
    in NC 2009 IEQc3.2: Construction Indoor Air Quality Management Plan—Before Occupancy
    322 Dale Walsh
    Wed, Apr 27, 2016
    RE: commissioning of outbildings
    in NC 2009 EAp1: Fundamental Commissioning of Building Energy Systems
    320 Scott Bowman
    LEED Fellow
    Integrated Design + Energy Advisors, LLC
    Wed, Apr 27, 2016
    RE: Standing human activity
    in NC 2009 IEQc8.2: Daylight and Views—Views
    431 Todd Reed
    Daylight Designer
    7group
    Wed, Apr 27, 2016
    RE: Floor area - allowable difference between sim. model and PIf3
    in CS 2009 IEQc8.1: Daylight and Views—Daylight
    127 Todd Reed
    Daylight Designer
    7group
    Wed, Apr 27, 2016
    RE: Projects in Europe
    in NC-2009: Legal Wood
    9 Ward Miller
    Chief Environmental Officer
    Alpenglow Advisory
    Wed, Apr 27, 2016
    RE: Hotel as Commercial or Residential?
    in NC 2009 SSc4.2: Alternative Transportation—Bicycle Storage and Changing Rooms
    294 emily reese
    Sustainability Consultant / Facility Planner
    Jacobs Engineering
    Wed, Apr 27, 2016
    RE: Achieving credit using TSS concentrations
    in NC 2009 SSc6.2: Stormwater Design—Quality Control
    178 Michael D. DeVuono
    Senior Staff Engineer
    T&M Associates
    Wed, Apr 27, 2016
    RE: New Construction - ELODIE Tool
    in NC-v4: Building life-cycle impact reduction
    44 Julien Richard
    Artelia
    Wed, Apr 27, 2016
    RE: n/a
    in NC 2009 SSc5.1: Site Development—Protect or Restore Habitat
    264 Anastasia Makarenko
    EcoStandard
    Wed, Apr 27, 2016
    substitution in v2009
    in CS v4: Light pollution reduction
    1 Hannah Silver
    Tue, Apr 26, 2016
    United States
    Title Comments Most Recent Post Location
    RE: Group approach
    in New LEED Guidance for Campuses and Multiple Buildings
    555 Subramaniam Chandrasekaran
    SSS Consultants
    Thu, Apr 28, 2016
    India
    RE: LEED NC: MR or LEED EBOM
    in LEED Rating System Selection Q&A
    784 ABDUL MUTHALIB MOHAMED
    INNOWELL ENGINEERING INTERNATIONAL PVT LTD
    Sat, Apr 23, 2016
    Benchmarking document
    in Where can I find a copy of "Advanced Buildings: Energy Benchmark for High Performance Buildings (E-Benchmark)”?
    13 Brian Ward
    Fri, Apr 22, 2016
    LEED for Homes Training in Europe
    in LEED for Homes (LEED-H) Forum
    151 Emmanuel Pauwels
    Owner
    Green Living Projects s.l.
    Wed, Apr 20, 2016
    Spain
    RE: Precertification - Regional credits
    in LEED Reviews: LEED Online, Appeals, Design/Construction Submittals, and more
    784 Todd Reed
    Daylight Designer
    7group
    Thu, Apr 14, 2016
    new LEED Online forum
    in LEED 2009 Projects Getting Upgraded to New LEED Online
    26 Tristan Roberts
    LEED AP BD+C, Editorial Director – LEEDuser
    BuildingGreen, Inc.
    Sun, Apr 10, 2016
    new LEED Online forum
    in leedonline.com access - is it possible???
    19 Tristan Roberts
    LEED AP BD+C, Editorial Director – LEEDuser
    BuildingGreen, Inc.
    Sun, Apr 10, 2016
    new forum for LEED Online updates
    in Living with LEED Online - quirks, bugs and hiccups
    138 Tristan Roberts
    LEED AP BD+C, Editorial Director – LEEDuser
    BuildingGreen, Inc.
    Sun, Apr 10, 2016
    RE: The cost of Certification
    in LEED for Healthcare forum - LEED-HC users welcome!
    128 PAULA HERNANDEZ
    MRS.
    INGENIERO MARIO PEDRO HERNANDEZ
    Wed, Apr 6, 2016
    Argentina
    FTE and LEED boundary - LEED CI (v4)
    in Calculating FTEs
    207 Anna de Anguera
    Architect
    Tue, Apr 5, 2016
    United States
    Tenant Lease Agreement Details
    in CS v3 - Appendix 4 - Tenant Lease or Sales Agreement
    29 Francis McNulty
    OCSC
    Tue, Apr 5, 2016
    Core and Shell Certification
    in LEED-CS v3 Precertification
    38 Francis McNulty
    OCSC
    Mon, Apr 4, 2016
    LEED ND Review options
    in What’s New in LEED for Neighborhood Development v4
    4 SOHA YAMANI
    Wed, Mar 30, 2016
    Egypt
    RE: Performance Period Extension, Post-Reviewer's Comments
    in Performance Period
    57 Trista Little
    Sustainability Manager
    YR&G
    Thu, Mar 24, 2016
    RE: should an aerobics area be multi-occupant for IEQc6.2?
    in LEED IEQ Space Matrix - Frequently Asked Questions
    45 Lauren Sparandara
    Sustainability Manager
    Google
    Wed, Mar 23, 2016
    Multiple Building HVAC system
    in Campus and Multiple Buildings Approach
    4 PAULA HERNANDEZ
    MRS.
    INGENIERO MARIO PEDRO HERNANDEZ
    Tue, Mar 22, 2016
    Argentina
    Submitting for a CIR or LEED Interpretation
    in USGBC's New LEED Interpretations Similar to Old Precedent-Setting CIRs
    30 deborah lucking
    associate
    fentress architects
    Thu, Mar 3, 2016
    United States
    RE: MBTU = 1 million BTU, which is also MMBTU
    in New District Energy Guidance for LEED Released by USGBC
    71 Marcus Sheffer
    LEED Fellow
    7group
    Thu, Mar 3, 2016
    RE: Recert vs. new Cert
    in Recertification
    64 Barry Giles
    Founder & CEO, LEED Fellow, BREEAM Fellow
    BuildingWise LLC
    Tue, Mar 1, 2016
    Re-Appeal for a data center
    in Review Appeal
    38 Ed Healy
    ESD Consultant
    hurleypalmerflatt
    Wed, Feb 17, 2016
    Title Comments Most Recent Post Location
    Energy Process
    in NC 2009 EAp2: Minimum Energy Performance
    3,420 Anna Cogo
    Nativa S.r.l
    Fri, Apr 29, 2016
    Bamboo Flooring to be considered in certified wood calculations
    in NC 2009 MRc7: Certified Wood
    481 ABDUL MUTHALIB MOHAMED
    INNOWELL ENGINEERING INTERNATIONAL PVT LTD
    Fri, Apr 29, 2016
    Bangladesh
    Dormitory as support building
    in PIf2: Project Summary Details
    232 ABDUL MUTHALIB MOHAMED
    INNOWELL ENGINEERING INTERNATIONAL PVT LTD
    Fri, Apr 29, 2016
    Bangladesh
    Changes to Campus Boundary?
    in MPR3: Must use a reasonable site boundary
    232 David Gibney
    Technical Director for Sustainable Design
    M+W Group
    Thu, Apr 28, 2016
    United States
    Project Site on a University Campus
    in Pilot Credit 14: Walkable Streets
    121 Michael Munn
    Assistant Project Manager
    The Green Engineer, Inc.
    Thu, Apr 28, 2016
    Single tenant O&M certification on a multitenant building
    in NC-v4: Must use reasonable LEED boundaries
    7 Pedro Ribeiro
    Director of Sustainability
    Edifícios Saudáveis Consultores
    Thu, Apr 28, 2016
    Portugal
    LPG vehicles
    in CS 2009 SSc4.3: Alternative Transportation—Low-Emitting and Fuel-Efficient Vehicles
    111 Jakub Netolicky
    Mr.
    PM Group CZ
    Thu, Apr 28, 2016
    Czech Republic
    substitution in v2009
    in CS v4: Light pollution reduction
    1 Hannah Silver
    Tue, Apr 26, 2016
    United States
    Changes to Campus Boundary?
    in MPR3: Must use a reasonable site boundary
    232 David Gibney
    Technical Director for Sustainable Design
    M+W Group
    Tue, Apr 26, 2016
    United States
    Tenant submetering
    in EBOM 2009 EAc3.2: Performance Measurement—System Level Metering
    51 Gustavo De las Heras Izquierdo
    Arch. Eng. LEED AP BD+C; O+M; CxA: Green Rater: EDGE Auditor
    Revitaliza Consultores
    Tue, Apr 26, 2016
    Mexico
    RE: n/a
    in NC 2009 IEQc5: Indoor Chemical and Pollutant Source Control
    420 Michelle Halle Stern
    LEED Fellow
    The Green Facilitator
    Tue, Apr 26, 2016
    Waste Stream Study: Address top 4 only, or any 4 out of the 5?
    in Retail-NC-v4: Storage and collection of recyclables
    1 Faun Carlson
    Tue, Apr 26, 2016
    United States
    Waste Stream Audit
    in EBOM-v4: Ongoing purchasing and waste policy
    12 Trevor Anderson
    Sustainability Consultant
    Steven Winter Associates
    Tue, Apr 26, 2016
    United States
    How to draw the 11 degree line to identify unobstructed view
    in Healthcare-v4: Quality Views
    1 P Hariharan
    Tue, Apr 26, 2016
    LEED CI 2009 _ MR Cr1.1_Tenant Space- Long Term Commitment
    in CI 2009 MRc1.1: Tenant Space—Long-Term Commitment
    40 Kusha Dogra Sehgal
    Aecom
    Tue, Apr 26, 2016
    Thailand
    Non-direct Purchase Item
    in EBOM 2009 MRc1: Sustainable Purchasing—Ongoing Consumables
    104 Ran Zhang
    Tue, Apr 26, 2016
    Japan
    Non-direct Purchase Item
    in EBOM 2009 MRc1: Sustainable Purchasing—Ongoing Consumables
    104 Ran Zhang
    Tue, Apr 26, 2016
    Japan
    RE: Compliant spaces for views in In-patient areas
    in Healthcare-v2009: Daylight and views - views
    40 P Hariharan
    Tue, Apr 26, 2016
    India
    RE: n/a
    in NC 2009 IEQc5: Indoor Chemical and Pollutant Source Control
    420 Michelle Halle Stern
    LEED Fellow
    The Green Facilitator
    Mon, Apr 25, 2016
    Change of Owner's Name
    in Required Signatories in LEED Online Forms
    72 John Zehren
    Zehren and Associates
    Fri, Apr 22, 2016
    United States
    Title Comments Post date Most Recent Postsort icon Location
    Bamboo Flooring to be considered in certified wood calculations
    in NC 2009 MRc7: Certified Wood
    481 ABDUL MUTHALIB MOHAMED
    INNOWELL ENGINEERING INTERNATIONAL PVT LTD
    Fri, Apr 29, 2016
    2016-04-29 03:14 Bangladesh
    Dormitory as support building
    in PIf2: Project Summary Details
    232 ABDUL MUTHALIB MOHAMED
    INNOWELL ENGINEERING INTERNATIONAL PVT LTD
    Fri, Apr 29, 2016
    2016-04-29 03:03 Bangladesh
    Changes to Campus Boundary?
    in MPR3: Must use a reasonable site boundary
    232 David Gibney
    Technical Director for Sustainable Design
    M+W Group
    Thu, Apr 28, 2016
    2016-04-28 16:39 United States
    Single tenant O&M certification on a multitenant building
    in NC-v4: Must use reasonable LEED boundaries
    7 Pedro Ribeiro
    Director of Sustainability
    Edifícios Saudáveis Consultores
    Thu, Apr 28, 2016
    2016-04-28 11:09 Portugal
    Cooling plant modeling
    in NC 2009 EAp2: Minimum Energy Performance
    3,420 Vassil Vassilev
    Manager
    Termoservice OOD
    Thu, Apr 28, 2016
    2016-04-28 07:01 Russian Federation
    LPG vehicles
    in CS 2009 SSc4.3: Alternative Transportation—Low-Emitting and Fuel-Efficient Vehicles
    111 Jakub Netolicky
    Mr.
    PM Group CZ
    Thu, Apr 28, 2016
    2016-04-28 02:00 Czech Republic
    Standing human activity
    in NC 2009 IEQc8.2: Daylight and Views—Views
    431 VICTOR MORENO
    TECHNICAL DIRECTOR
    ISOLANA AHORRO ENERGÉTICO SL
    Wed, Apr 27, 2016
    2016-04-27 10:51 Spain
    substitution in v2009
    in CS v4: Light pollution reduction
    1 Hannah Silver
    Tue, Apr 26, 2016
    2016-04-26 18:36 United States
    Tenant submetering
    in EBOM 2009 EAc3.2: Performance Measurement—System Level Metering
    51 Gustavo De las Heras Izquierdo
    Arch. Eng. LEED AP BD+C; O+M; CxA: Green Rater: EDGE Auditor
    Revitaliza Consultores
    Tue, Apr 26, 2016
    2016-04-26 13:40 Mexico
    ASHRAE HVAC Apps Handbook Equation, Table 2, and Walls
    in NC 2009 IEQc5: Indoor Chemical and Pollutant Source Control
    420 Avery Colter
    Certified Energy Analyst
    Fard Engineers
    Tue, Apr 26, 2016
    2016-04-26 13:00 United States
    Waste Stream Study: Address top 4 only, or any 4 out of the 5?
    in Retail-NC-v4: Storage and collection of recyclables
    1 Faun Carlson
    Tue, Apr 26, 2016
    2016-04-26 12:24 United States
    Waste Stream Audit
    in EBOM-v4: Ongoing purchasing and waste policy
    12 Trevor Anderson
    Sustainability Consultant
    Steven Winter Associates
    Tue, Apr 26, 2016
    2016-04-26 11:19 United States
    LEED CI 2009 _ MR Cr1.1_Tenant Space- Long Term Commitment
    in CI 2009 MRc1.1: Tenant Space—Long-Term Commitment
    40 Kusha Dogra Sehgal
    Aecom
    Tue, Apr 26, 2016
    2016-04-26 03:38 Thailand
    Non-direct Purchase Item
    in EBOM 2009 MRc1: Sustainable Purchasing—Ongoing Consumables
    104 Ran Zhang
    Tue, Apr 26, 2016
    2016-04-26 02:15 Japan
    How to draw the 11 degree line to calculate unobstructed view
    in Healthcare-v2009: Daylight and views - views
    40 P Hariharan
    Tue, Apr 26, 2016
    2016-04-26 01:29 India
    ASHRAE HVAC Apps Handbook Equation, Table 2, and Walls
    in NC 2009 IEQc5: Indoor Chemical and Pollutant Source Control
    420 Avery Colter
    Certified Energy Analyst
    Fard Engineers
    Mon, Apr 25, 2016
    2016-04-25 20:52 United States
    EAp2
    in CI 2009 EAc1.1: Optimize Energy Performance—Lighting Power
    104 Peter Doo
    President
    Doo Consulting, LLC
    Mon, Apr 25, 2016
    2016-04-25 15:02 United States
    LEED NC V2009 - Data Center
    in NC 2009 EAp2: Minimum Energy Performance
    3,420 SW LEE
    Project Manager
    Sun, Apr 24, 2016
    2016-04-24 23:40 Indonesia
    Change of Owner's Name
    in Required Signatories in LEED Online Forms
    72 John Zehren
    Zehren and Associates
    Fri, Apr 22, 2016
    2016-04-22 18:05 United States
    Glass in Jalousie-style
    in NC 2009 EAp2: Minimum Energy Performance
    3,420 James Lee
    Fri, Apr 22, 2016
    2016-04-22 17:48 United States

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