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According to the U.S. Department of Energy, "Heating and cooling account for 50 to 70 percent of the energy used in the average American home." Insulation is installed in
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Cavity wall insulation works by significantly decreasing the amount of heat or cooling escapes from the interior of your house. This is done by filling all the openings, or cavities
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1. Locate and mark each stud for the wall you're insulating with a stud finder, marking the locations of each one at the top of the wall. 2. Load your drill with your hole-saw bit
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1. Locate each stud in the exterior wall around the tub, using an electronic stud finder. Mark the stud positions in pencil. Put additional marks at the midway point between every
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