Does anyone has and quantifiable data for a solar heat air system? It seems the state of Minnesota has been investing into this technology but I have not yet found any good data I could use…Continue
Started this discussion. Last reply by Bradley Wiesneth Jul 17.
Greetings everyone! I was hoping I could get some feedback with a building I am working on. The existing concrete was a 3 inch "homeowner special", so the plan is to set 2 inches of rigid foam,…Continue
Started this discussion. Last reply by Hal Skinner Jun 24.
Greetings everyone! I have a technical questions I hope I could get some feedback! I understood that air source heat pumps are very efficient because of their ductless configuration. I have been…Continue
Started this discussion. Last reply by George J. Nesbitt Apr 30.
Greetings everyone! I have a client who would like to have two inches of open cell foam in the attic flat, and then 10 inches of cellulose. Someone mentioned to you that there were issues in doing…Continue
Started this discussion. Last reply by Richard Beyer Mar 29.