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
    Flushing toilets with drilled corrosive non potable water
    in NC 2009 WEc3: Water Use Reduction
    100 Viktor Reutherborg
    Trainee
    NCC Construction Sverige
    Tue, Sep 2, 2014
    RE: PU foam
    in NC 2009 IEQc4.1: Low-Emitting Materials—Adhesives and Sealants
    375 Jon Clifford
    LEED-AP BD+C
    GREENSQUARE ∙ Sustainability ∙ Construction ∙ Specifications
    Tue, Sep 2, 2014
    Minimum Ventialtion Rates: Locker Rooms
    in NC-2009 IEQp1: Minimum IAQ Performance
    754 Lawrence Lile
    Chief Engineer
    Lile Engineering LLC
    Mon, Sep 1, 2014
    RE: Green cleaning products - Saudi Arabia
    in EBOM 2009 IEQc3.3: Green Cleaning—Purchase of Sustainable Cleaning Products and Materials
    129 Nate Gillette
    Director
    Natura Architectural Consulting LLC
    Mon, Sep 1, 2014
    Data center - Baseline HVAC System
    in NC-v4: Minimum energy performance
    7 Vassil Vassilev
    Manager
    Termoservice OOD
    Mon, Sep 1, 2014
    Documentation if the building structure remains the same
    in CS 2009 MRc1: Building Reuse—Maintain Existing Walls, Floors and Roof
    19 Alexander Benning
    Project Manager
    ES EnviroSustain GmbH
    Mon, Sep 1, 2014
    minimum vegetation area
    in CS 2009 WEc1: Water Efficient Landscaping
    57 Agata Mozer
    GO4IT SP Z OO SP K
    Mon, Sep 1, 2014
    RE: Parking spaces provided to project building in another garage
    in CS 2009 SSc7.1: Heat Island Effect—Nonroof
    49 Maria Porter
    Environmental Certification Engineer
    Skanska Sweden
    Mon, Sep 1, 2014
    Option 3 daylight measurement
    in NC 2009 IEQc8.1: Daylight and Views—Daylight
    621 Stella Stella
    Mon, Sep 1, 2014
    Stormwater rate and quantity calculation for case 1
    in NC 2009 SSc6.1: Stormwater Design—Quantity Control
    207 sona prajapati
    Mon, Sep 1, 2014
    RE: On-site waste water treatment
    in NC-v4: Indoor water use reduction
    2 Lorne Mlotek
    LEED AP BD+C
    LeadingGREEN
    Sun, Aug 31, 2014
    Urban agriculture in high density, zero lot line project.
    in NC 2009 SSc5.1: Site Development—Protect or Restore Habitat
    207 Nadia Ayala
    Architect / LEED AP BD+C
    KILTIK Consultoría
    Sun, Aug 31, 2014
    RE: VOC Testing - ISO EU Standard
    in NC v2.2 EQc4.2: Low-Emitting Materials—Paints and Coatings
    90 Jon Clifford
    LEED-AP BD+C
    GREENSQUARE ∙ Sustainability ∙ Construction ∙ Specifications
    Sun, Aug 31, 2014
    RE: VOC Testing - ISO EU Standard
    in NC 2009 IEQc4.2: Low-Emitting Materials—Paints and Coatings
    449 Jon Clifford
    LEED-AP BD+C
    GREENSQUARE ∙ Sustainability ∙ Construction ∙ Specifications
    Sun, Aug 31, 2014
    Ashrae 90.1.2010, HVAC Table 6.8.1.C Water Chiling Packages Eff.
    in NC 2009 EAc1: Optimize Energy Performance
    1,070 RUMI ENGINEER
    Sun, Aug 31, 2014
    Title Comments Most Recent Post
    Automatic Receptacle Control
    in CI-v4: Minimum energy performance
    1 Erik Camacho
    Mechanical EIT, LEED AP BD+C
    TLC Engineering for Architecture
    Tue, May 20, 2014
    Equipment which uses NO water
    in Healthcare-v2009: Water use reduction - food waste systems
    3 Gustavo De las Heras Izquierdo
    Arch. Eng. LEED AP BD+C; O+M
    Revitaliza Consultores
    Tue, May 20, 2014
    Prime farmland if drained
    in NC v2.2 SSc1: Site Selection
    25 Tina Gillman
    CRSA
    Mon, May 19, 2014
    RE: Changes in development program form
    in PIf1: Development Program and Site Type
    22 Eliot Allen
    AICP, LEED AP-ND, CNU-A
    Principal, Criterion Planners LEED Faculty, LP TAG
    Mon, May 19, 2014
    Waste stream audit
    in EBOM-v4: Ongoing purchasing and waste policy
    1 Michael Smithing
    Director - Green Building Advisory
    Colliers International
    Sun, May 18, 2014
    Why could be considered as a roof?
    in NC v2.2 SSc7.2: Heat Island Effect—Roof
    72 Thiago Bondini
    Fri, May 16, 2014
    Calculating "Other USGBC approved multi-attribute cert" products
    in NC-2009: Environmentally preferable interior finishes and furnishings
    12 Vince Briones
    Sustainable Design Manager
    Atkins
    Fri, May 16, 2014
    RE: What qualifies as a laminating adhesive?
    in NC v2.2 EQc4.4: Low-Emitting Materials—Composite Wood and Agrifiber Products
    31 John-David Hutchison, LEED AP BD+C, PMP
    Sustainability Consultant
    CSV Architects
    Fri, May 16, 2014
    RE: Becomming LEED AP BD+C during LEED project
    in NC 2009 IDc2: LEED Accredited Professional
    44 Daniel Hojniak
    Grontmij Polska Sp. z o.o.
    Fri, May 16, 2014
    Brand New - Raw space
    in CI-2009 MRc1.2: Building Reuse—Maintain Existing Interior Nonstructural Elements
    60 Ruben Garza
    Thu, May 15, 2014
    RE: Printers in open space
    in CI 2009 IEQc5: Indoor Chemical and Pollutant Source Control
    79 Michelle Halle Stern
    LEED Fellow
    The Green Facilitator
    Thu, May 15, 2014
    RE: Unoccupied Building
    in Data Centers-NC-v4: Must comply with project size requirements
    4 Phillip Cook
    WGE
    Wed, May 14, 2014
    Recycling rooms to suit tenant fitout needs
    in CS 2009 MRp1: Storage and Collection of Recyclables
    45 Larry Jones
    Associate
    Atelier Ten
    Wed, May 14, 2014
    RE: Trash can liner credit EBOM V4
    in Retail-EBOM-v4: Green cleaning - products and materials
    3 Marion Stecklow
    Executive Director
    Building Wellness Institute
    Wed, May 14, 2014
    Door Distributor CoC
    in Schools 2009 MRc7: Certified Wood
    21 Nicole Ferrini
    Uncommon LLC
    Tue, May 13, 2014
    RE: Plf3
    in PIf3: Occupant and Usage Data
    3 Christopher Shaw
    Seeberger Architecture
    Mon, May 12, 2014
    RE: Patient room-patient room
    in Healthcare-v2009: Acoustic environment
    13 Susan Walter
    Sr Project Architect
    Wilmot/Sanz
    Mon, May 12, 2014
    RE: Resort in remote area
    in PIf3: Project Location and Base Mapping
    2 Eliot Allen
    AICP, LEED AP-ND, CNU-A
    Principal, Criterion Planners LEED Faculty, LP TAG
    Mon, May 12, 2014
    International Projects Regional Credits
    in EBOM-v4: Regional priority
    1 Luis Huertas
    Principal
    Luis G Huertas, Architect
    Sun, May 11, 2014
    LEED v4 and Pilot Credit Requirements
    in Pilot Credit 53: Responsible Sourcing of Raw Materials
    5 Chloe Bendistis
    Sustainability Project Manager
    The Sheward Partnership, LLC
    Fri, May 9, 2014
    Title Comments Most Recent Post
    RE: maintaining LEED certification
    in Certified Building - maintaining certification for LEED v2.2 buildings
    2 Pinky Khatri
    Designer/Sustainability Coordinator
    VBN Architects
    Tue, Mar 8, 2011
    Appeal documentation
    in Standard Template/Format for submitting Credit Appeal and Clarification
    1 Susann Geithner
    Global Sustainability Manager
    Predictive Service
    Tue, Mar 8, 2011
    DSIRE...
    in Tax Credits and Incentives in California
    1 Tristan Roberts
    LEED AP BD+C, Editorial Director – LEEDuser
    BuildingGreen, Inc.
    Mon, Mar 7, 2011
    webcast
    in Energy Benchmarking in LEED-EBOM Webinar
    1 Tristan Roberts
    LEED AP BD+C, Editorial Director – LEEDuser
    BuildingGreen, Inc.
    Thu, Mar 3, 2011
    RE: context
    in Major Renovation - Definition
    2 Jean Marais
    b.i.g. Bechtold DesignBuilder Expert
    Mon, Feb 28, 2011
    RE: i've been a usgbc employee for almost 9 years...
    in New Plaintiffs Join Amended LEED Lawsuit
    24 Bill Swanson
    PE, LEED AP
    Integrated Architecture
    Fri, Feb 25, 2011
    list of required signatories
    in Required Signatory
    1 Tristan Roberts
    LEED AP BD+C, Editorial Director – LEEDuser
    BuildingGreen, Inc.
    Tue, Feb 22, 2011
    RE: "Platinum" green credential?
    in LEED to Award Points for Non-LEED Credentials
    6 Bill Swanson
    PE, LEED AP
    Integrated Architecture
    Thu, Feb 17, 2011
    Live Webcast: Essential tips for energy benchmarking in LEED-EBOM EAp2 and EAc1 - by Tristan Roberts
    Sat, Feb 26, 2011
    RE: list of required signatories
    in Required Signatory
    5 Peter Kennedy
    LEED AP, GreenPoint Rater
    Bright Green Strategies
    Wed, Feb 16, 2011
    Hi Rachael, I'm not
    in Police Station -- how to calculate the FTE for detainees?
    1 Ellen Mitchell
    Sustainable Design Manager
    HKS, Inc.
    Fri, Feb 11, 2011
    RE: parking garages and LEED
    in LEED Certification for Parking Garages
    9 Tristan Roberts
    LEED AP BD+C, Editorial Director – LEEDuser
    BuildingGreen, Inc.
    Thu, Feb 10, 2011
    RE: EAc6 forum
    in Purchasing REC in Appeals phase
    2 Dana Dinolfo
    Assistant Property Manager
    Cassidy Turley
    Thu, Feb 10, 2011
    Forum updates make LEEDuser forum easier, more powerful - by Tristan Roberts
    Wed, Feb 9, 2011
    RE: Nice addition to the site
    in Easy Access to LEED Online Forms Through LEEDuser's Documentation Toolkits
    12 Tristan Roberts
    LEED AP BD+C, Editorial Director – LEEDuser
    BuildingGreen, Inc.
    Wed, Feb 9, 2011
    LEED 2012 Points—or, How we’ll eventually get points - by Emily Catacchio
    Mon, Aug 13, 2012
    RE: Re: Vertical Garden and credits SS 5.1 & 7?
    in Vertical Garden and credits SS 5.1 & 7?
    2 Luis Miguel Diazgranados
    Green Factory
    Mon, Feb 7, 2011
    Tobie, yes, you'll need to
    in Version 2 Commerical Interiors - Credits under Energy & Atmosphere
    1 Tristan Roberts
    LEED AP BD+C, Editorial Director – LEEDuser
    BuildingGreen, Inc.
    Thu, Feb 3, 2011
    New LEED CI Project information form
    in LEED CI in existing commercial space with expansion
    1 Susann Geithner
    Global Sustainability Manager
    Predictive Service
    Thu, Feb 3, 2011
    RE: Focus of Webinar
    in USGBC offers IEQp1 webinar: Common pitfalls and how to avoid them
    2 Julia Feder
    Director, Educational Technology
    U.S. Green Building Council
    Tue, Feb 1, 2011
    Title Votes Comments Most Recent Post
    If an open plan office is
    in NC 2009 IEQc6.1: Controllability of Systems—Lighting
    97 283 Alicia Silva
    CEO
    Revitaliza consultores
    Mon, Feb 11, 2013
    RE: Daily Average Building Occupants for WEc3
    in Calculating FTEs
    97 184 Melissa Wrolstad
    Senior Project Manager
    CodeGreen Solutions
    Wed, Jun 8, 2011
    Re: Tips for Passing the LEED Green Associate Exam
    in 10 Tips for Passing the LEED Green Associate Exam
    97 57 Claire Moloney
    Content & Community Manager
    Poplar Network
    Thu, Mar 14, 2013
    RE: Including "Dry Gardens" in Design Case
    in NC v2.2 WEc1.1–1.2: Water Efficient Landscaping
    97 81 Tristan Roberts
    LEED AP BD+C, Editorial Director – LEEDuser
    BuildingGreen, Inc.
    Mon, Aug 16, 2010
    RE: Exemplary Performance
    in NC v2.2 EQc8.2: Daylight and Views—Views for 90% of Spaces
    97 65 Carlie Bullock-Jones, LEED Fellow
    Principal
    Ecoworks Studio
    Mon, Sep 13, 2010
    RE: Base Line Budget and Change Orders
    in NC v2.2 MRc6: Rapidly Renewable Materials
    97 25 Tristan Roberts
    LEED AP BD+C, Editorial Director – LEEDuser
    BuildingGreen, Inc.
    Fri, Aug 20, 2010
    RE: 5th bullet of the Ref Guide
    in NC 2009 IEQc4.3: Low-Emitting Materials—Flooring Systems
    96 308 Lauren Sparandara
    Sustainability Manager
    Google
    Fri, Jan 4, 2013
    RE: Major Renovations Project
    in NC 2009 SSc1: Site Selection
    96 94 VICTOR MORENO
    TECHNICAL DIRECTOR
    ISOLANA AHORRO ENERGÉTICO SL
    Thu, Feb 21, 2013
    RE: Monthly Commingled Diversion Rate Regulatory Requirements
    in NC v2.2 MRc2: Construction Waste Management
    96 110 SERA Architects
    SERA Architects
    Wed, May 11, 2011
    RE: Irrigation/Landscaping Narrative
    in NC v2.2 WEc1.1–1.2: Water Efficient Landscaping
    96 81 Amy Rider
    Sustainability Manager
    KEMA Services
    Mon, Oct 18, 2010
    RE: Independent review of contractors submittals
    in NC v2.2 EAc3: Enhanced Commissioning
    96 51 Chris Ladner
    Partner
    Viridian
    Wed, Sep 8, 2010
    Synergy with EAcr6: Green Power and EAcr1: Optimize Energy
    in NC v2.2 EAc2: On-Site Renewable Energy
    96 43 Summer Gorder
    Owner
    ecoREAL
    Mon, Sep 13, 2010
    RE: Denatured Alcohol used by Window Installers at Interior
    in NC 2009 IEQc4.1: Low-Emitting Materials—Adhesives and Sealants
    95 375 Tristan Roberts
    LEED AP BD+C, Editorial Director – LEEDuser
    BuildingGreen, Inc.
    Fri, Apr 5, 2013
    Anti-termite Treatment
    in NC 2009 IEQc3.1: Construction IAQ Management Plan—During Construction
    95 109 KC Rat
    ESG
    Fri, Sep 24, 2010
    RE: AHU in IT Room
    in CI-2009 IEQp1: Minimum IAQ Performance
    95 131 Dylan Connelly
    Mechanical Engineer
    Integral Group
    Mon, Jan 21, 2013
    WEc1 Option 1
    in NC 2009 WEc1: Water Efficient Landscaping
    95 353 Arzu Tugrul
    Dipl.-Ing.
    Tue, Feb 5, 2013
    RE: LEED project boundary in underground garage
    in MPR3: Must use a reasonable site boundary
    95 195 Tristan Roberts
    LEED AP BD+C, Editorial Director – LEEDuser
    BuildingGreen, Inc.
    Wed, Mar 13, 2013
    RE: Does hotel type building can achieve this credit?
    in NC 2009 IEQc7.2: Thermal Comfort—Verification
    95 95 Jennifer Jewell
    Project Manager/Project Architect
    Design Collective, Inc.
    Wed, Sep 8, 2010
    RE: Does hotel type building can achieve this credit?
    in NC 2009 IEQc7.2: Thermal Comfort—Verification
    95 95 Allison Beer McKenzie
    Architect, Director of Sustainability
    SHP Leading Design
    Wed, Sep 8, 2010
    LEED Pilot Credits
    in Pilot Credit 10: Sustainable Wastewater Management
    95 54 Karen Poff
    Product Development Coordinator
    Austin Energy
    Mon, Dec 20, 2010
    Title Comments Most Recent Post
    CO2 in tenant spaces with visual alarm system
    in CS 2009 IEQc1: Outdoor Air Delivery Monitoring
    55 Jatuwat Varodompun
    Dr
    Green Building Soultion
    Mon, Mar 24, 2014
    LEED NC - Project Boundary
    in MPR3: Must use a reasonable site boundary
    195 sompoche sirichote
    Mon, Mar 24, 2014
    2 separate CI spaces, 1 project?
    in MPR2: Must be a complete, permanent building or space
    3 Charles Nepps
    Sat, Mar 22, 2014
    Green Cleaning products for norovirus?
    in EBOM 2009 IEQc3.1: Green Cleaning—High Performance Cleaning Program
    25 Lauren Sparandara
    Sustainability Manager
    Google
    Thu, Mar 20, 2014
    Calculating Hazardous Glass Area
    in Pilot Credit 55: Bird Collision Deterrence
    35 ray keane
    Principal
    Engineering 350 LLC
    Thu, Mar 20, 2014
    Purchased Energy Rate
    in New District Energy Guidance for LEED Released by USGBC
    56 May Xu
    Wed, Mar 19, 2014
    Precertification in LEED-CS v4
    in Start a New LEED Discussion Topic
    125 Nándor Kovács
    Project Manager
    Obuda-Ujlak Zrt.
    Wed, Mar 19, 2014
    AGMBC: Multiple Building and On-Campus Projects
    in MPR2: Must be a complete, permanent building or space
    3 Tam Kin Hung
    Wed, Mar 19, 2014
    Community Connectivity travel distance
    in NC 2009 SSc2: Development Density and Community Connectivity
    218 Jennifer Rennick
    Principal
    In Balance Green Consulting
    Mon, Mar 17, 2014
    Achieving this credit in a Shopping mall?
    in CS 2009 IEQc6: Controllability of Systems—Thermal Comfort
    34 Omar Katanani
    Mon, Mar 17, 2014
    previous documents
    in EBOM 2009 SSc6: Stormwater Quantity Control
    61 Brian Dougherty
    Sat, Mar 15, 2014
    Can FSC Product Certification replace invoices?
    in CI 2009 MRc7: Certified Wood
    98 Mauricio Ramirez
    Thu, Mar 13, 2014
    Open grid pavement
    in NC v2.2 SSc7.1: Heat Island Effect—Nonroof
    39 james connors
    Thu, Mar 13, 2014
    Certified Green Seal vs Certified Green Seal GS37 or GS40
    in EBOM 2009 IEQc3.3: Green Cleaning—Purchase of Sustainable Cleaning Products and Materials
    129 amy kaspar
    Thu, Mar 13, 2014
    Insulating Concrete Forms
    in Pilot Credit 20: Recycled Content for Non-Structural Materials
    11 Amy Van Dam
    Sustainable Design Coordinator
    Boulder Associates Architects
    Thu, Mar 13, 2014
    Review Appeal
    in Review Appeal
    30 Regina Ng
    Thu, Mar 13, 2014
    Appeal with a new credit
    in Review Appeal
    30 Regina Ng
    Thu, Mar 13, 2014
    Controller Efficiency
    in NC 2009 WEc1: Water Efficient Landscaping
    353 Scott Fornaciari
    Principal
    Landarc Associates, Inc.
    Wed, Mar 12, 2014
    Purchasing RECS after the Performance Period
    in EBOM 2009 EAc4: On-Site and Off-Site Renewable Energy
    91 Summer Gorder
    Owner
    ecoREAL
    Tue, Mar 11, 2014
    LEED Project Boundary for a Transit Station
    in MPR3: Must use a reasonable site boundary
    195 Kimberlyn Caoagas
    Tue, Mar 11, 2014

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