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
    Additional lighting power density in a retail store
    in CS 2009 EAp2: Minimum Energy Performance
    948 Felipe Duran
    Wed, Jul 1, 2015
    Chile
    RE: How to earn AP with specialty?
    in Healthcare-v4: LEED Accredited Professional
    4 Joyce Kelly
    Consultant
    Architectural Fusion
    Wed, Jul 1, 2015
    Coating on process equipment applied onsite
    in NC 2009 IEQc4.2: Low-Emitting Materials—Paints and Coatings
    502 LEED Consultant
    Green Building and Alternative Energy
    Wed, Jul 1, 2015
    RE: Initial fit-out vs alteration
    in PIf2: Project Summary Details
    5 Kristen Fritsch
    Designer
    Elkus Manfredi Architects
    Wed, Jul 1, 2015
    RE: Is the credit for during construction, or after envelope is up?
    in NC 2009 IEQc3.1: Construction IAQ Management Plan—During Construction
    124 David Hubka
    Director - Operations
    Transwestern Sustainability Services
    Wed, Jul 1, 2015
    RE: Pilot Credit Closed
    in Pilot Credit 8: Demand Response
    33 Bill Swanson
    PE, LEED AP
    Integrated Architecture
    Wed, Jul 1, 2015
    Preferred parking on surface lot or in garage structure
    in NC 2009 SSc4.3: Alternative Transportation—Low-Emitting and Fuel-Efficient Vehicles
    384 deborah lucking
    associate
    fentress architects
    Wed, Jul 1, 2015
    Laminating adhesives in composite wood assemblies
    in NC-v4: Low emitting materials
    110 Craig Graber
    Sr. Environmental Designer
    Atelier Ten
    Wed, Jul 1, 2015
    United States
    RE: Signed Contract with the CxA
    in NC-2009 EAc3: Enhanced Commissioning
    276 Gustavo De las Heras Izquierdo
    Arch. Eng. LEED AP BD+C; O+M
    Revitaliza Consultores
    Wed, Jul 1, 2015
    RE: green cleaning term
    in NC 2009 IDc1: Innovation in Design
    580 Glen Phillips
    Director of Sustainable Education
    GreenCE, Inc.
    Wed, Jul 1, 2015
    green cleaning
    in CS 2009 IDc1: Innovation in Design
    51 Alfonzo Collins
    Wed, Jul 1, 2015
    United States
    RE: small DES
    in NC 2009 EAp2: Minimum Energy Performance
    2,903 Marcus Sheffer
    LEED Fellow
    7group
    Wed, Jul 1, 2015
    Assessment report feedback?
    in NC-v4: Site assessment
    1 Vince Briones
    Sustainable Design Manager
    Atkins
    Wed, Jul 1, 2015
    RE: Scope of the Pre-requisite in C&S Shopping mall
    in CS-2009 IEQp1: Minimum IAQ Performance
    140 David Hubka
    Director - Operations
    Transwestern Sustainability Services
    Tue, Jun 30, 2015
    RE: Tenant Layout in Lease Agreement
    in CS v4: Quality views
    2 Jill Dalglish, PE
    Senior Engineer
    Dalglish Daylighting
    Tue, Jun 30, 2015
    Title Comments Most Recent Post Location
    EAp1
    in NC v2.2 EAp1: Fundamental Commissioning of Building Energy Systems
    46 Donald Green
    Sustainability Consultant
    Integrated Environmental Solutions
    Wed, Aug 20, 2014
    Keeping Up with the Kardashians Season 9 Episode 18 - KUWTK 9x18
    in PIf2: Project Summary Details
    1 Jo Ann Wadler
    Sun, Aug 17, 2014
    RE: Large park
    in ND-v2009: Housing and jobs proximity
    12 Eliot Allen
    LEED AP-ND, Principal
    Criterion Planners
    Fri, Aug 15, 2014
    RE: LEED EBOM application day
    in MPR5: Must comply with minimum occupancy rates
    2 David Eldridge
    Project Manager
    Grumman/Butkus Associates
    Wed, Aug 13, 2014
    RE: Dimension of entryway systems
    in EBOM-v4: Enhanced indoor air quality strategies
    2 Scott Adams
    Principal
    Sustainable Integration LLC
    Tue, Aug 12, 2014
    RE: Retail tenant in a mall
    in Retail–CI-v2009: Development density and community connectivity
    4 Scott Adams
    Principal
    Sustainable Integration LLC
    Tue, Aug 12, 2014
    RE: SSc6 - Site Improvement Plan
    in EBOM-v4: Site improvement plan
    2 Levi Jimenez
    Project Manager
    BuildingWise
    Mon, Aug 11, 2014
    RE: Meaning of ABS in trip reduction calculations
    in ND-v2009: Transportation demand management
    5 Noriko Yasuhara
    Woonerf Inc.
    Sun, Aug 10, 2014
    Site-wide measures
    in CS v4: Rainwater management
    1 MM K
    Thu, Aug 7, 2014
    Balconies
    in CS v4: Open space
    1 MM K
    Thu, Aug 7, 2014
    RE: Mechanical equipment as source of contamiants
    in Healthcare-v2009: Indoor chemical and pollutant source control
    20 Mara Baum
    Healthcare Sustainable Design Leader, LEED Fellow
    HOK
    Wed, Aug 6, 2014
    Contribution to SSc 9 - Site Master Plan
    in Schools-2009: Site development - protect or restore habitat - alternative compliance path
    1 Sarah Nugent
    Sustainability Consultant
    Steven Winter Associates, Inc
    Wed, Aug 6, 2014
    RE: Water Performance Measurement Innovation approach for BD+C
    in EBOM 2009 WEc1: Water Performance Measurement
    79 Courtney France
    Tue, Aug 5, 2014
    RE: Interesections Density
    in ND-v2009: Connected and open community
    36 Eliot Allen
    LEED AP-ND, Principal
    Criterion Planners
    Mon, Aug 4, 2014
    No parking
    in CS v4: Reduced parking footprint
    1 MM K
    Mon, Aug 4, 2014
    LEED site definition
    in PIf2: Project Summary Details
    4 Jie Xiong
    Mon, Aug 4, 2014
    RE: Beach Cleanup of Trash - credit?
    in EBOM 2009 MRp2: Solid Waste Management Policy
    23 Nate Gillette
    Director
    Natura Architectural Consulting LLC
    Fri, Aug 1, 2014
    RE: Water Calculator
    in Mid-Rise v4: Total water use
    2 Batya Metalitz
    Technical Director, LEED
    USGBC
    Thu, Jul 31, 2014
    .
    in MPR2: Must be a complete, permanent building or space
    1 Suhaas Mathur
    SGS India Private Limited
    Wed, Jul 30, 2014
    Sustainable Site Prereq 2.1 Site Assessment NCv4 SSc1
    in Hospitality-NC-v4: Site assessment
    1 Tyra Sorensen
    Tue, Jul 29, 2014
    Title Comments Most Recent Post Location
    Re: Facility Alterations and Additions
    in Facility Alterations and Additions
    1 David Posada
    Sustainability Manager, SS TAG member
    GBD Architects
    Tue, Jun 14, 2011
    Pl information
    in Front End Project Information - LEED online PI f1, PI f2, PI f3, PI f4
    1 Tristan Roberts
    LEED AP BD+C, Editorial Director – LEEDuser
    BuildingGreen, Inc.
    Mon, Jun 13, 2011
    ACP
    in Additional Details - interpretation
    1 Tristan Roberts
    LEED AP BD+C, Editorial Director – LEEDuser
    BuildingGreen, Inc.
    Wed, Jun 8, 2011
    Reopening a design phase credit - by Marcus Hanlon
    Tue, Jun 7, 2011
    From USGBC Website
    in Bank - branches
    1 Candace Small
    Thu, Jun 2, 2011
    Comments
    in Mixed Used Development Certification
    1 Candace Small
    Wed, Jun 1, 2011
    vinyl windows in LEED
    in pvc windows and cooling towers
    1 Tristan Roberts
    LEED AP BD+C, Editorial Director – LEEDuser
    BuildingGreen, Inc.
    Wed, Jun 1, 2011
    wow! also heard ASHRAE is
    in LEED Professional Exams Now Available in French
    1 Jean Marais
    b.i.g. Bechtold DesignBuilder Expert
    Wed, Jun 1, 2011
    Re: Documentation Time for Credits
    in Documentation Time for Credits
    1 David Posada
    Sustainability Manager, SS TAG member
    GBD Architects
    Fri, May 27, 2011
    D&C credit designations
    in Design and construction phase
    1 Tristan Roberts
    LEED AP BD+C, Editorial Director – LEEDuser
    BuildingGreen, Inc.
    Fri, May 27, 2011
    RE: contact GBCI
    in LEED Fees - Payment method
    2 Puteri Shireen Jahnkassim
    consultant
    EAG Consulting Sdn Bhd
    Wed, May 25, 2011
    MRc4 forum and information
    in submittal Template
    1 Tristan Roberts
    LEED AP BD+C, Editorial Director – LEEDuser
    BuildingGreen, Inc.
    Mon, May 23, 2011
    RE: MPRs on small adjacent buildings
    in Industrial Plant LEED Certification
    10 Tristan Roberts
    LEED AP BD+C, Editorial Director – LEEDuser
    BuildingGreen, Inc.
    Mon, May 23, 2011
    RE: v2.1 certification
    in Submitting Documentation for LEED NC v2.1 - With Today's Reviewers
    2 Maria Fiorelli
    Lorax Partnerships, LLC
    Fri, May 20, 2011
    RE: LEED-EBOM
    in Reregistering a Project
    2 Emma Sanborn
    Fri, May 20, 2011
    USGBC customer service
    in project owner's name changed
    1 Tristan Roberts
    LEED AP BD+C, Editorial Director – LEEDuser
    BuildingGreen, Inc.
    Fri, May 20, 2011
    LEED certification for zoo
    in New Exhibit Problem
    1 Tristan Roberts
    LEED AP BD+C, Editorial Director – LEEDuser
    BuildingGreen, Inc.
    Fri, May 20, 2011
    phased construction and LEED certification
    in Impact of project construction phasing on LEED submittal?
    1 Tristan Roberts
    LEED AP BD+C, Editorial Director – LEEDuser
    BuildingGreen, Inc.
    Thu, May 19, 2011
    keeping LEED records
    in Keeping and MAintaining records after LEED Certification
    1 Tristan Roberts
    LEED AP BD+C, Editorial Director – LEEDuser
    BuildingGreen, Inc.
    Thu, May 19, 2011
    RE: Bed Formatting
    in Incongruous DES District Steam Policy
    2 David Posada
    Sustainability Manager, SS TAG member
    GBD Architects
    Sat, Jul 30, 2011
    Title Comments Most Recent Post Location
    RE: Water Efficiency Calculation
    in NC 2009 WEc3: Water Use Reduction
    115 Maria Rozatti
    Sustainability Consultant, LEED AP O+M
    Sustentech
    Wed, Sep 24, 2014
    Land disturbed vs. land supporting normal building operation
    in MPR3: Must use a reasonable site boundary
    210 michelle bombeck
    Project Associate
    O'Brien & Company
    Mon, Sep 22, 2014
    United States
    ITE for elementary school with half day students
    in Schools 2009 SSc4.4: Alternative Transportation—Parking Capacity
    20 April Brown
    Projects Manager
    Institute for the Built Environment
    Mon, Sep 22, 2014
    United States
    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
    Mon, Sep 22, 2014
    LEED CI
    in LEED Rating System Selection Q&A
    679 Agata Mozer
    GO4IT SP Z OO SP K
    Mon, Sep 22, 2014
    RE: Combined Density
    in NC-v4: Surrounding density and diverse uses
    4 Valentin Grimaud
    Thermal Engineer
    TERAO Green Building Engineering
    Mon, Sep 22, 2014
    Public use vs Building occupant use
    in CS 2009 SSc4.4: Alternative Transportation—Parking Capacity
    33 Dina Ammar
    Sat, Sep 20, 2014
    Jordan
    appeal process
    in Review Appeal
    36 Courtney Royal, LEED AP BD+C
    Sr. Sustainability Consultant
    Taitem Engineering
    Sat, Sep 20, 2014
    RE: Varying Fixtures
    in EBOM-v4: Indoor water use reduction
    19 Edward Malesevich
    Sustainability Advisor
    Transwestern Sustainability Services
    Thu, Sep 18, 2014
    Using EQc4.5 as an ID credit.
    in Schools IEQc4.5: Low-Emitting Materials—Furniture and Furnishings
    15 Todd Reed
    Daylight Designer
    7group
    Wed, Sep 17, 2014
    RE: If using Option 4
    in NC 2009 SSc4.4: Alternative Transportation—Parking Capacity
    308 Courtney Royal, LEED AP BD+C
    Sr. Sustainability Consultant
    Taitem Engineering
    Wed, Sep 17, 2014
    Ecological Species Consultation in California Coastal Zone
    in ND Plan-v4: Imperiled species and ecological communities
    1 Robyn Vettraino
    President
    verde
    Tue, Sep 16, 2014
    RE: No public water and wastewater infrastructure in the City!!
    in ND-v2009: Smart location
    19 Eliot Allen
    LEED AP-ND, Principal
    Criterion Planners
    Tue, Sep 16, 2014
    RE: IEQc2
    in NC 2009 IEQc2: Increased Ventilation
    94 Omair Awadh
    Sustainability Consultant
    AESG
    Tue, Sep 16, 2014
    RE: LEED Volume Program - Submittal Guidance
    in Forum for LEED Volume Program Certification
    11 Michelle Cottrell
    President
    Design Management Services
    Mon, Sep 15, 2014
    RE: Shower Location Outside LEED Project Boundary
    in NC v2.2 SSc4.2: Alternative Transportation—Bicycle Storage and Changing Rooms
    60 emily reese
    Sustainability Consultant / Facility Planner
    Jacobs Engineering
    Mon, Sep 15, 2014
    Option 2 IAQ Testing - Schedule
    in CI 2009 IEQc3.2: Construction IAQ Management Plan—Before Occupancy
    67 Anne-Claire BARBERI
    Mon, Sep 15, 2014
    United Kingdom
    RE: Minimum Energy Performance Calculator - Receptacle Equipment
    in NC-v4: Minimum energy performance
    35 Marcus Sheffer
    LEED Fellow
    7group
    Mon, Sep 15, 2014
    RE: ACP EN standards in CS.IEQp1 and CS.IEQc2
    in CS 2009 IEQc2: Increased Ventlilation
    11 Amanda Johnson
    Penicaud Green Building
    Sun, Sep 14, 2014
    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.
    Fri, Sep 12, 2014
    Title Comments Post date Most Recent Postsort icon Location
    Excel spreadsheets
    in NC 2009 MRc4: Recycled Content
    552 Brian Harris
    Principal
    TcaArchitecture Planning
    Tue, Feb 17, 2015
    2015-02-17 12:41 United States
    Tenant agreement to exclude PFP boxes
    in CS 2009 EAp2: Minimum Energy Performance
    948 Rathnashree Bharadwaj
    Tue, Feb 17, 2015
    2015-02-17 07:46 India
    Liquid hand soaps/body wash
    in EBOM 2009 IEQc3.3: Green Cleaning—Purchase of Sustainable Cleaning Products and Materials
    149 Jutta Berns-Mumbi
    principal
    ecocentric cc
    Tue, Feb 17, 2015
    2015-02-17 07:33 South Africa
    Project boundary issues
    in MPR3: Must use a reasonable site boundary
    210 Muneeb Haider
    Architect
    SIDEworks
    Tue, Feb 17, 2015
    2015-02-17 01:14 Pakistan
    CPG - Efficiency Compliance
    in CI 2009 EAc1.3: Optimize Energy Performance—HVAC
    355 Jonathan Caisido
    Green Technologies
    Mon, Feb 16, 2015
    2015-02-16 03:32 United Arab Emirates
    LEED for Homes V4 International
    in LEED for Homes (LEED-H) Forum
    144 Emmanuel Pauwels
    Owner
    Green Living Projects s.l.
    Sat, Feb 14, 2015
    2015-02-14 14:51 Spain
    EA Credit 1 ACP (Alternative Compliance Path)
    in CS 2009 EAc1: Optimize Energy Performance
    265 Harry Flamm
    Project Architect and Sustainability Coordinator
    Elkus Manfredi Architects
    Fri, Feb 13, 2015
    2015-02-13 14:38 United States
    Baseline Lighting Power for a Major Renovation
    in NC 2009 EAp2: Minimum Energy Performance
    2,903 Curtis Clark
    Director of Sustainability Services
    GSBS Architects
    Fri, Feb 13, 2015
    2015-02-13 12:04 United States
    Will interior buildout effect our overall Hospital energy model?
    in Healthcare-v2009: Minimum energy performance
    8 Timothy Murray
    Sustainable Design Leader
    WHR Architects
    Thu, Feb 12, 2015
    2015-02-12 19:20 United States
    LEED Certification: EBOMv2009 SSc7.2 Heat Island Reduction Roof
    in EBOM 2009 SSc7.2: Heat Island Reduction—Roof
    70 Carl Stone
    Project Manager
    PowerSeal Pipeline Products Corporation
    Thu, Feb 12, 2015
    2015-02-12 17:06 United States
    Confidential Projects Information Control
    in Start a New LEED Discussion Topic
    190 Sara Curlee
    BWBR
    Thu, Feb 12, 2015
    2015-02-12 17:05 United States
    Services inside a mall would do?
    in NC 2009 SSc2: Development Density and Community Connectivity
    249 Marcio Alberto Casado Pereira
    Thu, Feb 12, 2015
    2015-02-12 14:07 Brazil
    Daily Occupancy for a cinema
    in Retail–CI-v2009: Water use reduction
    4 LEED Consultant
    Green Building and Alternative Energy
    Thu, Feb 12, 2015
    2015-02-12 11:16 Mexico
    Metered Lavatory Defaults
    in NC 2009 WEp1: Water Use Reduction—20% Reduction
    667 Denise Dauplaise
    Architect
    Berners Schober
    Thu, Feb 12, 2015
    2015-02-12 10:26 United States
    Simulation software and Ashrae 90.1 version
    in CS 2009 EAc1: Optimize Energy Performance
    265 Antonio Márquez
    LEED AP EBOM
    Enginyeria CO2EN SCP
    Thu, Feb 12, 2015
    2015-02-12 03:30 Spain
    Process refrigeration
    in NC 2009 EAp2: Minimum Energy Performance
    2,903 André Harms
    Ecolution Consulting
    Thu, Feb 12, 2015
    2015-02-12 03:02 South Africa
    Indoor air quality test methods for PM2.5 and PM10
    in NC 2009 IEQc3.2: Construction Indoor Air Quality Management Plan—Before Occupancy
    279 Tyler Zhu
    Wed, Feb 11, 2015
    2015-02-11 23:20 China
    Integrated Project Team Members
    in Healthcare-v2009: Integrated project planning and design
    4 Kim Lombard
    Architect
    AECOM
    Wed, Feb 11, 2015
    2015-02-11 18:04 United States
    Number of sampling location
    in NC 2009 IEQc3.2: Construction Indoor Air Quality Management Plan—Before Occupancy
    279 CAROLINE PIN
    In charge of environmental certification on a jobsite
    EIFFAGE CONSTRUCTION
    Wed, Feb 11, 2015
    2015-02-11 13:17 France
    MRc5 Material Tracking/Documentation
    in CS 2009 MRc5: Regional Materials
    38 Maggie Hogan Skaug
    Wed, Feb 11, 2015
    2015-02-11 12:45 United States

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