Blown In Insulation Added To Fiberglass Batts - Building & Construction - DIY Chatroom Home Improvement Forum

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Old 02-10-2011, 07:40 PM   #1
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Blown in insulation added to fiberglass batts

Does adding blown in insulation to fiberglass batts really help?


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Old 02-10-2011, 09:38 PM   #2
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Yes, if the batts are low density and the blown-in is not also;



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Old 02-10-2011, 10:43 PM   #3
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It brought my heat bill down quite a bit. But I also sealed the attic before adding the blown in insulation. You might want to consider doing that before adding anything. It's very important. Lift every batt and look underneath.

Gary, excellent thread you started about fiberglass insulation. All of the links are very helpful!
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