Rigid Mineral Wool
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Saving Sustainably: Pouring the Slab
A capillary break, mineral wool insulation, and a vapor barrier complete the prep work
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Walls With Interior Rigid Foam
When remodeling an older home, it sometimes makes sense to install rigid foam on the interior side of exterior walls
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How Much Insulation is Needed?
Standard residential construction in much of the country is 2x4 framing with fiberglass insulation, achieving a paltry R-10 or so in the walls. If insulation is installed at all on…