The Therma-Lock blog
Insulation advice for Spokane homeowners
Straight answers from the people who do the work: what to ask before you hire an insulation contractor, which insulation suits your attic, and what R-value a house in Eastern Washington and North Idaho actually needs.
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Do You Have to Remove Old Attic Insulation Before Adding New?
Sometimes new insulation can go over the old. Sometimes the old has to come out first. Here is how to tell, for attics in Spokane and North Idaho.
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Blown-In vs Batt Insulation: Which Is Better for an Attic?
How blown-in and batt insulation compare on coverage, cost, R-value and installation — and which one suits an older Spokane attic.
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What Questions Should I Ask an Insulation Contractor Before Hiring Them?
Licence, insurance, R-value, air sealing, warranties and red flags — the questions that separate a good insulation contractor from a bad one.
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