Insulation helps to maintain temperatures and provide a more comfortable climate indoors, decreasing the amount of heat entering during warmer months and trapping heat during colder months. Most homes are insulated in the attic and any floors above unfinished basements or crawl spaces. The most effective places to add insulation to older homes are exterior walls, attics, and basements, which can certainly make it easier on your energy bill during any season. This guide can help give you some idea as to what to buy when shopping for insulation.
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