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Insulation Calculation
Once you have determined which R-Value you need you can calculate how much insulation you need. Refer to the project guide for more information on determining the right R-Value for your home.
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What R-Value Do I Need?
Depending on where you live and the part of your home you’re insulating (walls, crawlspace, attic, etc.), you’ll need a different R-Value.
Where Should I Insulate?
Ideally, you should insulate your entire home — from the attic to the crawlspace and everything in between.