Insulation Retrofit
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Why Is It So Cold In Here?
The furnace can put out plenty of heat, but the house feels cold unless the furnace is running
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Insulating an Old Brick Dormitory
At Dartmouth College in New Hampshire, an 86-year-old building is insulated with cellulose and mineral wool
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Insulating Stud Cavities in Existing Homes
Should you choose cellulose, blown-in fiberglass, or injection foam?
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Insulating Old Brick Buildings
If you’re thinking of insulating the interior of a load-bearing brick wall, proceed with caution
