The crawl space is the most under-treated part of the average Chattanooga home. Here's the right way to fix it.
Closed cell foam is a vapor barrier and an insulator at the same time — exactly what a humid Tennessee crawl space needs.
Walls and rim joists, not the floor between joists. Sealing the perimeter brings the crawl into the conditioned envelope.
Pair foam with a 10-mil vapor barrier on the floor, sealed vents, and a dehumidifier. That combination is the gold standard.
Most Chattanooga homeowners want a real number before they call. Here's how spray foam pricing actually works in our area.
ReadBoth are spray foam. Both air seal. But they do different jobs and cost very different amounts. Here's how to choose.
ReadThe Department of Energy recommends R-38 to R-60 for our climate zone. Most Chattanooga attics are nowhere close.
ReadCall now or request a quote — we'll come measure and send you a written estimate at no cost.