We have a lead-lined door for a dentist x-ray room. The manufacturer cannot confirm that the particle board core is formaldehyde free.

We manufacture rigid sheet wall covering.

For everyone's reference, there are a number of forum posts that were made to LEEDuser's general LE

I have an industrial flooring product that is a 3-part system (primer, waterproof membrane and topcoat (which is solid gray). It would be installed on the concrete slab of a mechanical penthouse t

If an adhesive is used to secure batt insulation, I would think that adhesive also needs to be included in the group 1 section for sealants and adhesives. Is that correct?

Fiberglass insulation is used for ductwork & insulating mechanical piping, does this insulation have to comply with the IEQ4, Group 4 requirements?

we've known for years about the change in VOC classification from having a dedicated category of Intumescent Coatings to considering them as an Anti-Corrosive coating.

Does door and wall protection count as a wall finish? Does it need to be listed on the IEQc4, Group 2 - Wall & Ceiling Finishes Table on the IEQc4 Form and have to comply CDPH/EHLB Standard Me

Is a release DIESEL agent prohibited under this or any other credit in LEED Certification?

If certified under Version 2.1, does a product that has a C2C-Gold certification meet the emissions and testing requirements of CDPH (CA 01350)? Or would it need separate CDPH certification by ano