Manufacturer-certified architectural and impact-rated shingle roofs, installed by a Knox-supervised crew — never a subcontracted sales team. Serving Dallas, Fort Worth, and the surrounding DFW communities.
The Most Common DFW Roof — Done the Right Way
Asphalt shingle is the default residential roof across Dallas-Fort Worth — and for good reason. Architectural shingles deliver 25–30 year warranties, strong wind ratings, and a price point that makes them the right call for most homes. Three-tab still exists, but architectural's deeper shadow lines, better wind performance, and modest cost premium mean we rarely install 3-tab anymore.
Knox Roofing is credentialed with GAF, CertainTeed, and Malarkey — the three manufacturers that actually back their warranties. Every shingle roof we install is hand-laid by our core crew, supervised on-site by a Knox owner, and finished with the same manufacturer's ridge, hip, and starter system. If a storm damages your roof, our team handles the claim end-to-end — see our storm damage page for how that works.
Three tiers of asphalt shingle, each with its own warranty, profile, and cost. Knox installs all three; the right pick depends on the home, the budget, and what your HOA will approve.
01
3-Tab Shingles
The traditional flat-cut asphalt shingle. Cheapest install, 20–25 year warranty, and a flat single-shadow look. We rarely spec 3-tab on a custom DFW home — but it still has a place on rentals, sheds, and utility builds where budget rules.
02
Architectural Shingles
The Knox standard. Laminated dimensional profile with deeper shadow lines, stronger wind ratings, 30-year warranties, and a modest cost premium over 3-tab. The right call for almost every custom and resale home we touch in DFW.
03
Designer / Impact-Rated
The heaviest tier — sculpted to mimic slate or shake, with Class 4 impact ratings that often qualify for insurance discounts in hail-prone DFW. Where a slate or wood-shake look is the architectural intent but weight or budget rule it out.
— Why Knox
What Makes a Knox Shingle Roof Different
Four things we do on every shingle install — no exceptions, no upsells.
01
Manufacturer-certified
GAF, CertainTeed, and Malarkey credentialed — so you get the full manufacturer warranty, not a contractor signature.
02
Impact-rated options
Malarkey Legacy and similar lines reduce hail damage and can qualify for insurance discounts.
03
Color-matched ridge, hip, and starter
Every detail on your roof comes from the same manufacturer system — no mixed materials.
04
Clean-up you can walk barefoot on
Magnetic nail sweeps, daily site cleanup, and landscape protection are baseline, not upsell.
Get Your Free Shingle Roof Estimate
We'll inspect your roof, walk you through architectural vs. impact-rated options, and give you a transparent quote — no pressure.