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?

Option 1 requires that products be permanently installed. Do furniture products installed in a LEED CI project qualify for inclusion in the EPD list?

I have a client who is asking what the value of pursuing enhanced commissioning versus fundamental.

Hi! I have a question regarding the documentation justifying compliance with VOCs content requirements for: - Wet applied products - Exterior applied products (Healthcare and School). In these ca

Has anyone used Pre-Conditioned Air to support energy savings or IN credit compliance?

I have located an industry wide type III EPD for gypsum by the Gypsum Association. In the product description it lists the products as "for average 5/8" type X gypsum boards".

Hi all, I'm currently working in a project of shopping mall (common areas + tenant areas) pursuing LEED certification (Core&Shell).

Hi! I'm working on a green roof over a building in IP and want to understand what system (extensive, etc)would be better. I was able to calculate the 95th percentile of my site (46mm) and the Sma

We are working on a project where the building exists and are finishing out the interior, thus ID +C.