Floor vs wall insulation
Floor insulation is the standard approach when the crawl space stays vented. Wall insulation belongs to a fully encapsulated, sealed crawl space.
Resource Guide
Crawl Space Insulation Guide
Crawl spaces are out of sight, but they shouldn’t be out of mind. Here’s what to know.
Back to Crawl Space Insulation
Moisture first
Insulation that gets wet stops insulating. Address standing water, vapor, and ventilation before insulating.
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