Hello, Tarkett, a flooring company, states that their CSR report meets LEED's sourcing of raw material option.

Our project has a very limmitted vegetation area on the grounds because the building footprint covers almost the whole site.There are only some small parts of vegetation covered with grass and some

We are working on a LEED project outside the U.S. The datasheets received for the paints and coatings state the VOC content in g/L excluding water as per ISO 11890-2:2006.

Hello, The LEED guidebook, states "If the applicable regulation requires subtraction of exempt compounds, any content of intentionally added exempt compounds larger than 1% weight by mass (total e

Our EBOM 2009 project credit data has to be completed by 8-5 and I am getting a message "Would need over 100% OA Intake" at the end of the IEQp1-A1 VAV data input form.

Hi, Does the GBCI accept the Cx Agent for the Enhanced Commissioning credit to now be hired by the Contractor in a design-build scenario? In reading Interpretation #10244, it seems this is now all

Hi all Could you confirm that for General Emission Evalutation, French VOC emission labeling is accepted even if in the document http://www.usgbc.org/sites/default/files/Low%20Emitting%20Third%20Pa

Has anyone had any experience about VOC limits for intumescent paints for EQc4.2 (i.e. paints for fire-proofing steel)?

Hi, We have a LEED v4 project (office building) were the project team want to use the CEN option for IEQp1 (using EN 15251 instead of ASHRAE 62.1). Also, for the energy modeling, the Proposed bui

Hi everyone. Could a scrap of a production process be claimed as regional material, assuming that it is generated and harvested in the same plant (which is, of course less the 160 km from project s