GPS / Discussions

What's the difference between EPS and GPS insulation?

...GPS. Do you have a webpage about GPS insulation? I want to insulate my existing basement concrete floor, on top of it. I have very limited head room, no more th...

Posted by Ronald Tetrault Feb. 3, 2021, 5:22 p.m. Insulation and soundproofing 1 Responses

Should I densepack wall cavities prior to exterior insulation?

...GPS by BASF, which I can tell is an EPS foam. It seems to offer a slightly better R-value per inch than normal EPS. Have you heard of the Thermalbuck and Ther...

Posted by Gordon McNair April 13, 2021, 9:21 a.m. Wall assemblies - renovation 3 Responses