I know this question has been asked before but I'm unable to locate the official USGBC interpretation for acceptable resources for VOC calculations for non-domestic projects.

We are applying wood cladding for the walls. To assign the cladding panels, firstly we apply wood framing to the walls then fasten the panels to them.

Hello, This may seem like a stupid question, but I am working on a project that has porcelain wall tile being installed in bathrooms and I'm not sure how this is supposed to be listed under IEQc4.

Minimum duct seal level must comply with table 6.4.4.2A- Ashrae 90, i have this in my specification for duct and i think it apply only to G.I Duct, Not to pre insulated duct, please anyone can clar

What is the story with concrete additives?

I have a product from a large paint corporation, that has manufacturer information that supports the VOC content in g/L.

We have a project where a large portion of the stone wall in the lobby will serve as an art installation (stone will be etched & then sealed).

We will use a Contact Adhesive which is a one-part solvent-based high performance contact adhesive with

Hi, I want to make sure that the only products that are covered by the VOC-requirements in LEED are the ones installed inside the building when it’s weatherproofed. For example a part of the build

off-gassing of asphalt impregnated felt underlayment for under wood floor. Does anyone have any documented info indicating problems with off-gassing of asphalt impregnated felt underlayment for un