Attic Insulation Across the DFW Metroplex

Attic insulation install and upgrade from 3:16 Roofing and Construction. Blown cellulose, blown fiberglass, batt insulation, and spray foam. R-30 to R-60 to Texas energy code. BBB A+ Accredited (since 2018). RCAT License #03-0246. Family-owned in Keller since 2017. Free attic assessments across 40+ DFW cities.

DFW insulation pricing - blown to R-38 (typical 1,500 sq ft attic) $1,800 to $3,200. Blown to R-49 $2,500 to $4,500. Spray foam $4,500 to $9,000. Federal tax credit available on qualifying upgrades.

Insulation Types

Blown cellulose - dense, fire-resistant, settled R-3.7 per inch. Blown fiberglass - lighter, faster install, R-2.5 per inch. Batt fiberglass - between studs and joists, R-3.1 per inch. Spray foam - air-seal plus insulation, R-6.5 per inch closed-cell.

Air Sealing

Air leaks reduce insulation effectiveness up to 40 percent. We seal can lights, attic hatches, plumbing penetrations, top plates, and chimney chase before adding insulation. Critical for proper R-value performance.

DFW Service Area

3:16 Roofing and Construction serves a 50-mile radius from our Keller headquarters at 424 Keller Pkwy, covering 40+ DFW cities including Keller, Southlake, Colleyville, Grapevine, Westlake, Trophy Club, Roanoke, Fort Worth, North Richland Hills, Bedford, Hurst, Euless, Arlington, Flower Mound, Frisco, Plano, Coppell, Irving, Las Colinas, and Dallas.

Why Choose 3:16 Roofing and Construction

BBB A+ Accredited (since 2018). RCAT License #03-0246. Texas Licensed General Contractor. 4.9 stars from 235+ reviews. Family-owned in Keller since 2017. Google Guaranteed. CertainTeed SELECT ShingleMaster, Malarkey Emerald Pro, IKO Roof Pro SELECT, FORTIFIED Roofer, NTRCA Member, OSHA Certified.

Frequently Asked Questions

Q: What R-value for DFW?

A: R-38 minimum (Texas IECC). R-49 to R-60 for best energy savings.

Q: How much can I save?

A: Typical 10 to 20 percent on heating and cooling bills after R-38 to R-49 upgrade.

Q: Federal tax credit?

A: 30 percent up to $1,200 per year through 2032 on qualifying insulation upgrades.

Q: Removed old insulation?

A: Only if contaminated by rodents, mold, or water. Most attics get a top-up.

A $350 minimum applies to every project. All pricing listed is subject to change at our discretion based on job complexity or material selection.

Call (817) 402-7663 for a free attic assessment or email info@316roofingtx.com.