Dears, We have a project that have the LEED Gold target. We need earn IEQc4.1 and IEQc4.2 credits.

Hello. Should a PVC Lubricant and a pvc cleaner be classified under the IEQc4.1? Thanks.

Which category is siliconized acrylic latex caulk under

We have a project that uses a waterstop in an elevator pit. The waterproofing is on the exterior side of the concrete.

Would a resin floor be considered a floor coating (under IEQc4.2 and controlled VOC content), or a polymeric flooring system (under IEQc4.3 and controlled emissions)? I find that according to the

For this kind of sealant, can I just put it under Architectural Sealant?

I received an interesting question from my contractor - he is requesting to use a general construction adhesives sent to him by the woodwork sub (it's a Liquid Nails product from Akzo Nobel Paints)

What is the VOC limit for a Terrazzo Sealer? I'm a bit confused about which category it falls under (Sealer, Floor Coating, or other).

Up in the Bird's Eye View the following statement is made: "Since most mortars, grouts, and thinsets are largely cementitious, with inherently low VOC content, they will comply under most categori