Condensing Insulation
#1
09-28-05, 05:25 PM
Join Date: May 2004
Posts: 80
Condensing Insulation
If we have insulation that is designed for 2 x 6's that is R19 in value....is it okay to snug it in place (condensing the insulation) to fit in 2 x 4's? I realize that if you squish insulation in a tight space the R-value is lowered. Thanks!
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#2
09-29-05, 04:50 AM
Member
Join Date: Jul 2005
Location: Ottawa, Canada
Posts: 857
For the insulation to function efficiently, it cannot be condensed. If you compress it, or if the drywall compresses it, then it will no longer function as it was designed.
You are better off installing R-13 which is designed for 2x4s.
You are better off installing R-13 which is designed for 2x4s.
#5
10-02-05, 07:17 PM
Member
Join Date: Aug 2000
Location: USA
Posts: 15,834
Go to http://www.owenscorning.com/worldwid...D=1&Language=1 to learn about insulation. Click the Insulation Calculator and type in your ZIP for recommended amount of insulation in your area.
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