For an office application we have an air-supply plenum for conditioning the space, what is the maximum content of VOC allowed for the plenum sealing material? Thanks in advance.

we are a GC working on a project that is the renovation of a historic bldg and that renovation started a very long time ago '(about 3 yrs ago) and about a year before the project was registered for

Hi, Our project is located in Japan. We usually classify tiles and stones to porous materials in our country. Porous material is defined as follows according to SCAQMD Rule1168.

Should plumbing piping insulation be considered for this credit when you are using rigid or flexible glass fiber?

What is VOC limit for "Thread Cutting Oils" as per SCAQMD Standards to comply with LEED requirements ?

Hai, my project use epoxy glue for anchoring rebar from brick wall to column and slab in indoor area. Does it must meet LEED requirement for adhesive and sealant?

I am working on a project where we need to provide RF Shielding and are looking for how to adhere a copper sheet below an epoxy floor. The manufacturer recommends a bonding agent that is "

I recently stumbled upon a strange requirement for aerosol adhesives in the IEQ c4.1 credit form v2009 that is NOT listed in the addenda.