There's no one-size-fits-all answer, but for most Chattanooga homes the right answer is clear.
For most existing Chattanooga homes: air seal the attic floor, then blow R-49 of cellulose. For homes with ductwork in the attic or with finished spaces above: open cell foam at the roof deck.
Batts work in theory but rarely in practice — gaps, compressions, and missing corners destroy real-world performance.
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.