The credit states to perform a preliminary analysis of energy and water related systems.

While looking into Option 2- Air Testing, a member of our project team presented the following questions as they believe this method is not achievable at this time: 1) Are there currently any labs

Where is the VOC limit table for wet-applied products? I can't find any tables or mention of the referenced standards for VOC limits in the Reference Guide . . .

I have a couple of questions regarding this credit: 1) The credit states that to design a fully-automated Demand Response or tp utilize a semi-automated DR.

Hi, Just want to make sure I'm understanding this point correctly.

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

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

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

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

Does the CxA need to be the same firm/person for Path 2 and Option 2, as it does for Path 1?