Below-Grade Insulation: Basements, Slabs and Crawl Spaces

Foundational structures alone won’t be enough to set up the home for long-term energy efficiency. Insulation is a must when combating air, moisture and other potential hazards that can befall an unprotected foundation. This white paper takes a look at some methods for insulating the three most common types of foundations – basements, slabs and crawl spaces.