Warm floors, lower bills.
Rigid foam on crawl space walls or sealed insulation under the floor keeps floors warmer, reduces energy loss and protects pipes.
- Timeline: A day or two
- Materials: Rigid foam board or spray foam
- Best with: Sealed vapor barrier
What it is, and why it matters.
Fiberglass batts under a floor often sag, absorb moisture and stop working. Insulating the crawl space walls with rigid foam in a sealed space keeps the area closer to house temperature, which warms floors and protects ducts and pipes.
We match the insulation to the condition of the space, using foam board on walls with sealed seams in encapsulated crawl spaces, or properly supported floor insulation where it fits.
Four things done right.
Matched to the space
Wall or floor insulation as it fits.
Sealed seams
Air leaks are closed.
Moisture-smart
Foam resists damp conditions.
Warmer floors
Comfort improves at once.
From first call to crawl space insulation.
- 01
Assess
We look at the space, ducts and existing insulation.
- 02
Choose
Wall foam or floor insulation is selected.
- 03
Install
Boards or foam are fastened and sealed.
- 04
Check
Seams and edges are inspected.
Crawl Space Insulation across Tennessee.
We do this work in 58 cities, from Memphis and Jackson to Nashville, Knoxville, Chattanooga and the Tri-Cities.
Crawl Space Insulation: common questions
Should I insulate the floor or the walls?
In a sealed, encapsulated crawl space, wall insulation is usually best. In a vented crawl space with sound, dry framing, floor insulation can work.
Why did my floor insulation fall down?
Moisture, weak supports and pests are the usual reasons. We fix the moisture first so the new insulation stays put.
How do I get a price for crawl space insulation?
Fill in the form or call or text 615-209-7643. We confirm what is involved and send a written price, and most properties get a free estimate visit.
Ready to talk about crawl space insulation?
A short visit and a written price. A real person calls back, usually the same day.