We recently vented a gas clothes dryer through an attached and unheated garage, to an outside wall of the garage. We are located in Central Vermont. We used 30 ga. 4" galvanized duct and taped all…Continue
Started this discussion. Last reply by Eric Kjelshus Jan 25, 2013.
Has anyone heard of injecting slow rise closed-cell polyurethane foam (such as Foamo's HandiFLOW) into wall cavities behind existing fiberglass batts? or injecting it into empty rafter bays? I have…Continue
Started this discussion. Last reply by Bob Sullivan Sep 2, 2011.