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: lab sink, kitchenette sink and shower water calculation rate
    in NC 2009 WEp1: Water Use Reduction—20% Reduction
    585 Charles Nepps
    Fri, Aug 1, 2014
    RE: Hvac system Warehouse
    in NC 2009 EAp2: Minimum Energy Performance
    2,270 Marcus Sheffer
    LEED Fellow
    7group
    Fri, Aug 1, 2014
    lansdcape water calculation montly/daily and rainwater
    in NC 2009 WEc1: Water Efficient Landscaping
    346 EBRU UNVER
    LEED AP BD+C
    Fri, Aug 1, 2014
    Paints - epoxy covering: car parks pavements
    in NC 2009 IEQc4.2: Low-Emitting Materials—Paints and Coatings
    439 Pedro Ribeiro
    Director of Sustainability
    Edifícios Saudáveis Consultores
    Fri, Aug 1, 2014
    Green Roof Plant overhang
    in NC 2009 SSc7.2: Heat Island Effect—Roof
    257 John Covello
    LEED AP BD+C, EBOM, LEED and Sustainability Manager
    Development Management Group
    Thu, Jul 31, 2014
    RE: Daylight for CS v2.0
    in CS 2009 IEQc8.1: Daylight and Views—Daylight
    93 Tristan Roberts
    LEED AP BD+C, Editorial Director – LEEDuser
    BuildingGreen, Inc.
    Thu, Jul 31, 2014
    RE: plaque presentation
    in 17 critical—and misunderstood—LEED terms
    2 Tristan Roberts
    LEED AP BD+C, Editorial Director – LEEDuser
    BuildingGreen, Inc.
    Thu, Jul 31, 2014
    Storage for "Peak Visitors"
    in NC 2009 SSc4.2: Alternative Transportation—Bicycle Storage and Changing Rooms
    236 Ryan McEvoy
    Owner
    Gaia Development
    Thu, Jul 31, 2014
    hotel with restaurant
    in Calculating FTEs
    183 E H
    Sustainability Architect
    Thu, Jul 31, 2014
    RE: Special situation
    in EBOM-2009 WEc3: Water Efficient Landscaping
    110 Maximiliano Martinez
    Project Manager
    PowerSeal Pipeline Products Corporation
    Thu, Jul 31, 2014
    RE: MR4 -vs- MR7 credits
    in NC 2009 MRc7: Certified Wood
    378 Jon Clifford
    LEED-AP BD+C
    GREENSQUARE ∙ Sustainability ∙ Construction ∙ Specifications
    Thu, Jul 31, 2014
    No "new" parking, or "Not any" parking??
    in Retail–CI-v2009: Alternative transportation
    4 Erica Downs
    Sustainability & LEED Consultant
    Thu, Jul 31, 2014
    RE: LOW VOC for vinyl tackboard adhesive
    in NC 2009 IEQc4.1: Low-Emitting Materials—Adhesives and Sealants
    371 Jon Clifford
    LEED-AP BD+C
    GREENSQUARE ∙ Sustainability ∙ Construction ∙ Specifications
    Thu, Jul 31, 2014
    RE: Schools - Case 1 and 2
    in Schools 2009 IEQc6.1: Controllability of Systems—Lighting
    25 Tristan Roberts
    LEED AP BD+C, Editorial Director – LEEDuser
    BuildingGreen, Inc.
    Thu, Jul 31, 2014
    RE: Eligibility for case 1 option 2
    in NC 2009 SSc6.1: Stormwater Design—Quantity Control
    204 Michael DeVuono
    Senior Staff Designer
    T&M Associates
    Thu, Jul 31, 2014
    Title Comments Most Recent Post
    RE: Hvac system Warehouse
    in NC 2009 EAp2: Minimum Energy Performance
    2,270 Marcus Sheffer
    LEED Fellow
    7group
    Fri, Aug 1, 2014
    lansdcape water calculation montly/daily and rainwater
    in NC 2009 WEc1: Water Efficient Landscaping
    346 EBRU UNVER
    LEED AP BD+C
    Fri, Aug 1, 2014
    RE: lab sink, kitchenette sink and shower water calculation rate
    in NC 2009 WEp1: Water Use Reduction—20% Reduction
    584 EBRU UNVER
    LEED AP BD+C
    Fri, Aug 1, 2014
    Paints - epoxy covering: car parks pavements
    in NC 2009 IEQc4.2: Low-Emitting Materials—Paints and Coatings
    439 Pedro Ribeiro
    Director of Sustainability
    Edifícios Saudáveis Consultores
    Fri, Aug 1, 2014
    Green Roof Plant overhang
    in NC 2009 SSc7.2: Heat Island Effect—Roof
    257 John Covello
    LEED AP BD+C, EBOM, LEED and Sustainability Manager
    Development Management Group
    Thu, Jul 31, 2014
    RE: Daylight for CS v2.0
    in CS 2009 IEQc8.1: Daylight and Views—Daylight
    93 Tristan Roberts
    LEED AP BD+C, Editorial Director – LEEDuser
    BuildingGreen, Inc.
    Thu, Jul 31, 2014
    Storage for "Peak Visitors"
    in NC 2009 SSc4.2: Alternative Transportation—Bicycle Storage and Changing Rooms
    236 Ryan McEvoy
    Owner
    Gaia Development
    Thu, Jul 31, 2014
    RE: Special situation
    in EBOM-2009 WEc3: Water Efficient Landscaping
    110 Maximiliano Martinez
    Project Manager
    PowerSeal Pipeline Products Corporation
    Thu, Jul 31, 2014
    RE: MR4 -vs- MR7 credits
    in NC 2009 MRc7: Certified Wood
    378 Jon Clifford
    LEED-AP BD+C
    GREENSQUARE ∙ Sustainability ∙ Construction ∙ Specifications
    Thu, Jul 31, 2014
    No "new" parking, or "Not any" parking??
    in Retail–CI-v2009: Alternative transportation
    4 Erica Downs
    Sustainability & LEED Consultant
    Thu, Jul 31, 2014
    RE: LOW VOC for vinyl tackboard adhesive
    in NC 2009 IEQc4.1: Low-Emitting Materials—Adhesives and Sealants
    371 Jon Clifford
    LEED-AP BD+C
    GREENSQUARE ∙ Sustainability ∙ Construction ∙ Specifications
    Thu, Jul 31, 2014
    RE: Schools - Case 1 and 2
    in Schools 2009 IEQc6.1: Controllability of Systems—Lighting
    25 Tristan Roberts
    LEED AP BD+C, Editorial Director – LEEDuser
    BuildingGreen, Inc.
    Thu, Jul 31, 2014
    RE: Eligibility for case 1 option 2
    in NC 2009 SSc6.1: Stormwater Design—Quantity Control
    204 Michael DeVuono
    Senior Staff Designer
    T&M Associates
    Thu, Jul 31, 2014
    RE: Water Calculator
    in Mid-Rise v4: Total water use
    2 Batya Metalitz
    Manager, LEED Technical Development
    USGBC
    Thu, Jul 31, 2014
    RE: Tradable Surfaces Area
    in Schools 2009 SSc8: Light Pollution Reduction
    60 Bill Swanson
    PE, LEED AP
    Integrated Architecture
    Thu, Jul 31, 2014
    RE: Beach Cleanup of Trash - credit?
    in EBOM 2009 MRp2: Solid Waste Management Policy
    22 Tristan Roberts
    LEED AP BD+C, Editorial Director – LEEDuser
    BuildingGreen, Inc.
    Wed, Jul 30, 2014
    EBOM IEQp1-A1 Statement "Would need over 100% OA Intake"
    in EBOM 2009 IEQp1: Minimum Indoor Air Quality Performance
    316 James Doyle
    Owner
    ConServe
    Wed, Jul 30, 2014
    RE: WaterSense Labeled Products
    in NC-v4: Indoor water use reduction
    4 Batya Metalitz
    Manager, LEED Technical Development
    USGBC
    Wed, Jul 30, 2014
    RE: Feedback Survey Confirmation
    in Pilot Credit 55: Bird Collision Deterrence
    35 emily reese
    Sustainability Consultant / Facility Planner
    Jacobs Engineering
    Wed, Jul 30, 2014
    IEQp1-A1 Statement "Would need over 100% OA Intake"
    in NC-2009 IEQp1: Minimum IAQ Performance
    742 James Doyle
    Owner
    ConServe
    Wed, Jul 30, 2014
    Title Comments Most Recent Post
    RE: plaque presentation
    in 17 critical—and misunderstood—LEED terms
    2 Tristan Roberts
    LEED AP BD+C, Editorial Director – LEEDuser
    BuildingGreen, Inc.
    Thu, Jul 31, 2014
    hotel with restaurant
    in Calculating FTEs
    183 E H
    Sustainability Architect
    Thu, Jul 31, 2014
    RE: Site lighting and unlit surfaces
    in Review Comments with Phantom Requirements
    79 Marcus Sheffer
    LEED Fellow
    7group
    Thu, Jul 31, 2014
    RE: LEED Volume Program - Submittal Guidance
    in Forum for LEED Volume Program Certification
    7 Ashley Catlett
    USGBC/GBCI
    Wed, Jul 30, 2014
    Certify a Building Extension
    in Start a New LEED Discussion Topic
    115 Anna Ohlmeier
    Julius Berger International
    Wed, Jul 30, 2014
    RE: Timeline for review
    in LEED Reviews: LEED Online, Appeals, Design/Construction Submittals, and more
    547 Charles Nepps
    Tue, Jul 29, 2014
    RE: One story condominium comlplex - tenant specification for LEED
    in LEED Rating System Selection Q&A
    593 Tristan Roberts
    LEED AP BD+C, Editorial Director – LEEDuser
    BuildingGreen, Inc.
    Sat, Jul 26, 2014
    RE: SSp1 fo contiguous sites
    in New LEED Guidance for Campuses and Multiple Buildings
    489 Tristan Roberts
    LEED AP BD+C, Editorial Director – LEEDuser
    BuildingGreen, Inc.
    Sat, Jul 26, 2014
    RE: LEED AP BD+C V4
    in Experience Requirement Loosened for LEED v4 AP Exam
    12 Filipe Boni
    Brain
    Wed, Jul 23, 2014
    RE: Project Registration Required
    in A New, More Accessible LEED Online for LEED v4
    10 Megan Sparks
    Manager, Program Integration
    U.S. Green Building Council
    Wed, Jul 23, 2014
    RE: LEED v4 Green Associate
    in 10 Tips for Passing the LEED Green Associate Exam
    57 Tonima Ferdous
    Thu, Jul 17, 2014
    LEED v4 CIR
    in Got Technical Questions on LEED v4?
    54 Charalampos Giannikopoulos
    Mon, Jul 14, 2014
    RE: Excellent
    in GBCI Invites Direct Inquiries—But Do Your Homework First
    17 Elizabeth Thompson
    LEED Specialist
    USGBC
    Wed, Jul 9, 2014
    RE: Large footage residence and threshold adjustment
    in LEED for Homes (LEED-H) Forum
    131 Ann Edminster
    founder/principal
    Design AVEnues LLC
    Tue, Jul 8, 2014
    RE: Licensed Professional Exemption (LPE) - outside of USA
    in Licensed Professional Exemption
    19 Sylvain laporte
    GASD-Co
    Tue, Jul 8, 2014
    RE: Reusing IO credits for recertification
    in Recertification
    58 Barry Giles
    Founder & CEO, USGBC LEED Faculty, LEED AP O+M
    BuildingWise LLC
    Thu, Jul 3, 2014
    LEED Membership Statistics Tool
    in LEED App Store Coming Soon – What's on Your Wish-List?
    4 Spencer Kim
    Mon, Jun 30, 2014
    RE: Foreign currency - Israel
    in International Projects - alternative compliance path
    152 Jaida Holbrook
    Enivronmental Engineer
    Skanska Sverige AB
    Fri, Jun 27, 2014
    Final review appeal for credit EAc1, new energy model
    in Review Appeal
    30 Veronica Reed
    Founder
    SDSARCH CIA. LTDA.
    Thu, Jun 19, 2014
    RE: Article
    in LEED Fellow Yudelson to Lead Rival Green Globes
    15 Tristan Roberts
    LEED AP BD+C, Editorial Director – LEEDuser
    BuildingGreen, Inc.
    Tue, Jun 17, 2014
    Title Votes Comments Most Recent Post
    RE: Low VOC
    in CI 2009 IEQc4.1: Low-Emitting Materials—Adhesives and Sealants
    351 64 Tristan Roberts
    LEED AP BD+C, Editorial Director – LEEDuser
    BuildingGreen, Inc.
    Thu, Nov 12, 2009
    Outside of the US
    in CS 2009 EAc6: Green Power
    341 68 Pia Öhrling
    WSP
    Mon, Sep 21, 2009
    RE: Outside of the US
    in CS 2009 EAc6: Green Power
    340 68 Gunnar Hubbard, AIA, LEED Fellow
    Principal
    Thornton Tomasetti
    Fri, Sep 25, 2009
    Low VOC
    in CI 2009 IEQc4.1: Low-Emitting Materials—Adhesives and Sealants
    338 64 Rona Easton
    HOK
    Thu, Nov 12, 2009
    RE: Process water for EP point
    in EBOM 2009 WEc2: Additional Indoor Plumbing Fixture and Fitting Efficiency
    338 51 Dan Ackerstein
    Principal
    Ackerstein Sustainability, LLC
    Wed, Dec 23, 2009
    RE: What constitutes a "Master Plan"?
    in Schools 2009 SSc9: Site Master Plan
    332 21 Shannon Gray
    Consultant
    YRG sustainability
    Mon, Jan 4, 2010
    RE: Site Master Plan - Recalculations
    in Schools 2009 SSc9: Site Master Plan
    331 21 Shannon Gray
    Consultant
    YRG sustainability
    Mon, Dec 7, 2009
    Tenant spaces are simple, right?
    in CI 2009 IEQc5: Indoor Chemical and Pollutant Source Control
    330 79 Richard McKay
    Mon, Feb 1, 2010
    RE: Interior renovation within a single tenant building
    in CI 2009 SSc3.3: Alternative Transportation—Parking Availability
    328 121 Steve Loppnow
    Sustainability Manager
    YR&G
    Mon, Dec 7, 2009
    RE: 7th ed. Massachusetts Building Code and ASHRAE 62.1-2004
    in NC 2009 IEQc2: Increased Ventilation
    328 79 Paul Girello
    Fri, Jan 22, 2010
    Master Plan:Open Space
    in Schools 2009 SSc9: Site Master Plan
    325 21 Erik Bergstrom
    Green Building Associate
    Wed, Dec 9, 2009
    RE: Question Regarding Requirements
    in Schools 2009 IEQc8.2: Daylight and Views—Views
    322 63 Joshua Radoff
    Principal, LEEDuser Primary Author
    YRG sustainability
    Wed, Sep 30, 2009
    RE: Retail space parking
    in CI 2009 SSc3.3: Alternative Transportation—Parking Availability
    321 121 Devon Bertram
    Sustainability Manager
    YR&G
    Mon, Dec 7, 2009
    Creating the Floor Plan to show direct access to views
    in Schools 2009 IEQc8.2: Daylight and Views—Views
    320 63 Kim Pomeranz
    Thu, Oct 8, 2009
    Interior renovation within a single tenant building
    in CI 2009 SSc3.3: Alternative Transportation—Parking Availability
    319 121 Peter Doo
    President
    Doo Consulting, LLC
    Tue, Nov 17, 2009
    Site Master Plan - Recalculations
    in Schools 2009 SSc9: Site Master Plan
    319 21 Erik Bergstrom
    Green Building Associate
    Mon, Dec 7, 2009
    RE: Creating the Floor Plan to show direct access to views
    in Schools 2009 IEQc8.2: Daylight and Views—Views
    319 63 Joshua Lloyd
    Phillip Markwood Architects
    Thu, Oct 8, 2009
    RE: Is this a typo?
    in CS 2009 MRc6: Certified Wood
    317 30 Tristan Roberts
    LEED AP BD+C, Editorial Director – LEEDuser
    BuildingGreen, Inc.
    Tue, Sep 29, 2009
    RE: Interior renovation within a single tenant building
    in CI 2009 SSc3.3: Alternative Transportation—Parking Availability
    316 121 Mara Baum
    Healthcare Sustainable Design Leader, LEED Fellow
    HOK
    Tue, Dec 8, 2009
    The Square Footage
    in CS 2009 SSc4.2: Alternative Transportation—Bicycle Storage and Changing Rooms
    316 84 Alejandro Alfaro
    Project Director Mexico
    PGAL
    Wed, Dec 9, 2009
    Title Comments Most Recent Post
    lansdcape water calculation montly/daily and rainwater
    in NC 2009 WEc1: Water Efficient Landscaping
    346 EBRU UNVER
    LEED AP BD+C
    Fri, Aug 1, 2014
    Paints - epoxy covering: car parks pavements
    in NC 2009 IEQc4.2: Low-Emitting Materials—Paints and Coatings
    439 Pedro Ribeiro
    Director of Sustainability
    Edifícios Saudáveis Consultores
    Fri, Aug 1, 2014
    Rainwater reuse for irrigation and flush discharges
    in NC 2009 WEc1: Water Efficient Landscaping
    346 Pedro Ribeiro
    Director of Sustainability
    Edifícios Saudáveis Consultores
    Fri, Aug 1, 2014
    Green Roof Plant overhang
    in NC 2009 SSc7.2: Heat Island Effect—Roof
    257 John Covello
    LEED AP BD+C, EBOM, LEED and Sustainability Manager
    Development Management Group
    Thu, Jul 31, 2014
    Storage for "Peak Visitors"
    in NC 2009 SSc4.2: Alternative Transportation—Bicycle Storage and Changing Rooms
    236 Ryan McEvoy
    Owner
    Gaia Development
    Thu, Jul 31, 2014
    hotel with restaurant
    in Calculating FTEs
    183 E H
    Sustainability Architect
    Thu, Jul 31, 2014
    University Campus Transit
    in NC-v4: Access to quality transit
    2 Rebecca Brown
    Thu, Jul 31, 2014
    Sample Submittals
    in Pilot Credit 78: Design for active occupants
    22 Claudia Galvis
    Thu, Jul 31, 2014
    No "new" parking, or "Not any" parking??
    in Retail–CI-v2009: Alternative transportation
    4 Erica Downs
    Sustainability & LEED Consultant
    Thu, Jul 31, 2014
    Required Water Heater efficiencies and Standby Losses
    in NC 2009 EAp2: Minimum Energy Performance
    2,270 Matt Scott
    Engineer
    N.E. Fisher & Associates, Inc.
    Thu, Jul 31, 2014
    IEQp1-A1 Statement "Would need over 100% OA Intake"
    in NC-2009 IEQp1: Minimum IAQ Performance
    742 James Doyle
    Owner
    ConServe
    Wed, Jul 30, 2014
    Asphalt Paving Coatings?
    in NC 2009 SSc7.1: Heat Island Effect—Nonroof
    215 Nicole Kimoto
    Architects Pacific, Inc.
    Wed, Jul 30, 2014
    Batteries Required?
    in EBOM 2009 MRc6: Solid Waste Management—Waste Stream Audit
    79 Sara Zoumbaris
    Wed, Jul 30, 2014
    Streetside landscaped but not trees
    in Pilot Credit 14: Walkable Streets
    75 Trinidee Shelton
    Wed, Jul 30, 2014
    Preferred parking outside the LEED project boundary
    in CI 2009 SSc3.3: Alternative Transportation—Parking Availability
    121 Morteza Kasmaei
    Principal
    Climatic Design Inc.
    Wed, Jul 30, 2014
    Does it have to be a Permanent Sign?
    in NC 2009 IEQp2: Environmental Tobacco Smoke (ETS) Control
    248 Susan Coy
    Wed, Jul 30, 2014
    Certify a Building Extension
    in Start a New LEED Discussion Topic
    115 Anna Ohlmeier
    Julius Berger International
    Wed, Jul 30, 2014
    .
    in MPR2: Must be a complete, permanent building or space
    1 Suhaas Mathur
    SGS India Private Limited
    Wed, Jul 30, 2014
    Security Fence Entry the Main Building Entrance?
    in NC 2009 SSc4.2: Alternative Transportation—Bicycle Storage and Changing Rooms
    236 Mary Kay
    Project Coordinator
    Gray Construction
    Tue, Jul 29, 2014
    Sustainable Site Prereq 2.1 Site Assessment NCv4 SSc1
    in Hospitality-NC-v4: Site assessment
    1 Tyra Sorensen
    Tue, Jul 29, 2014

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