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Insulation for Ultrafin
COresidentheathelp
Member Posts: 1
Does anyone have any recommendations for specific insulation product for Ultrafin radiant heat? We have an 11 inch joist bay, our HVAC contractor wants something that is no thicker than 4 inches to create an adequate cavity to allow appropriate convection in the hoist. The insulator sent a quote for R11 unfaced 4 inch - would this work? Does this need to be faced or foil faced? Or if anyone knows of something better for ultrafin insulation, I would appreciate your advice. Thanks!
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