EcoRenovator - View Single Post - Fiberglass R-value loss in cold weather - R-value drop quantified

larryrose11 · 09-16-09, 01:11 PM

I would imagine that the same effects would occur, because even with foil faced, there still is a gap at every edge for air movement. I have read that putting cellulose over the top of fiberglass insulation prevents this problem

09-16-09, 01:11 PM	#4
larryrose11 Efficency nerd Join Date: Dec 2008 Location: S. E. Michigan Posts: 14 Thanks: 0 Thanked 0 Times in 0 Posts	I would imagine that the same effects would occur, because even with foil faced, there still is a gap at every edge for air movement. I have read that putting cellulose over the top of fiberglass insulation prevents this problem