Submitted by Blackking203 t3_10muhh6 in DIY
winter_rainbow t1_j65a7e0 wrote
You can find insulation that is 24β wide. Itβs commonly used. Using 3-1/2β thick insulation will be fine. Compressing the insulation makes it lose a little bit of R-Value, but not much.
jinbtown t1_j66qowp wrote
it increases R value per inch, but loses inches. The R value actually goes up when compressing fiberglass.
Blackking203 OP t1_j65k90z wrote
Who is Jon?
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