Posted 12/18/2010 12:39 (#1492946 - in reply to #1492936) Subject: Re: Help? Problem with spray foam insulation
sw ontario
----do you have a vapor barrier (6 mil. plastic) on warm side of insulation??? that will stop the condensation -sweating--1" spray + batts is fine but you do need a vapor-moisture barrier on warm side
Help? Problem with spray foam insulation
