Is anyone using Polyisocyanurate Foam, (e.g. Tuff-R) in their construction?
The last mention of it on the search engine was by Dean Cooper, Sept 2004 Ron Haskell, Barrington, NH rehask...@metrocast.net
Is anyone using Polyisocyanurate Foam, (e.g. Tuff-R) in their construction?
The last mention of it on the search engine was by Dean Cooper, Sept 2004 Ron Haskell, Barrington, NH rehask...@metrocast.net