East Tennessee residential and commercial growth. We deliver fiberglass and mineral wool insulation to Knoxville contractors, builders, and property owners — next business day on stocked products.
Zone 4A — mixed humid, same code requirements as Nashville, strong new construction. The insulation requirements below apply to Knoxville, Tennessee under the IECC 2021 energy code.
We stock the full range of fiberglass and mineral wool batts. Commonly ordered in Knoxville: R-15 HD, R-21 HD, R-38.
Orders placed before 3pm ship next business day. We confirm the delivery window when you order so you can plan around it.
Trade pricing on every order — no account required, no minimums. See how wholesale compares to retail →
Inspect your order before you pay. Zelle, Venmo, or check — no upfront deposit. How it works →
Call or text with your R-value, quantity, and delivery address. We respond the same business day.