Crawl space insulation helps regulate temperature and moisture in your home, improving energy efficiency and preventing issues like mold and dampness.
Types of Crawl Spaces
Ventilated
Allows airflow to manage moisture but requires insulation to prevent air from rising through floorboards. These spaces can become cold in winter and warm in summer.
Unventilated
More stable in temperature but susceptible to moisture problems. Insulation must be moisture-resistant, with wall insulation and joist protection being key.
Insulation Types for Crawl Spaces

Duct and Pipe Insulation

Fiberglass Insulation

Spray Foam Insulation

Rigid Foam Board