[ROOFING // ASPHALT]

Asphalt Shingle Roofing

Architectural and designer asphalt shingle systems from GAF and CertainTeed. Class 4 impact rated options. Master Elite installation.

Architectural asphalt shingle roof installed by Invictus Exterior in Houston
Architectural asphalt shingle roof installed by Invictus Exterior in Houston

Asphalt shingles cover roughly 80 percent of single-family homes in Houston. Done right, an architectural shingle roof on a typical Houston home delivers 18 to 22 years of service for $14,000 to $24,000 installed. Done wrong (cheap underlayment, missing flashings, under-driven nails) the same roof fails in 8 to 12 years and voids the warranty. We are GAF Master Elite certified, which puts us in the top 2 percent of US roofing contractors and lets us register the GAF Golden Pledge warranty most contractors cannot offer.

[Quick Answers]
Best brands?
GAF Timberline HDZ, CertainTeed Landmark, GAF Camelot II for designer.
Lifespan in Houston?
18 to 22 years for standard architectural, 25 to 30 for designer.
Class 4 impact rated?
Yes. GAF Armor Shield II and CertainTeed NorthGate qualify for insurance discount.
Cost?
$5.50 to $9.50 per sq ft installed in Houston.

The three tiers of asphalt shingle

Three-tab. Lightest weight, cheapest, 20 year warranty. Mostly phased out of the Houston market because the rated wind speeds (60 mph) are inadequate for hurricane country. We do not install three-tab on residential.

Architectural (laminated). Two shingle layers fused together for a dimensional look. 25 to 50 year warranties. 130 mph wind ratings available. The standard for 80 percent of Houston homes. GAF Timberline HDZ and CertainTeed Landmark are our defaults.

Designer. Heaviest shingles in the asphalt category. Mimic the look of slate, shake, or scalloped Victorian profiles. 30 to 50 year warranties. GAF Camelot II, CertainTeed Grand Manor, GAF Slateline are common picks.

Our standard asphalt installation specification

Every asphalt replacement we do includes: full tear-off to deck, decking inspection and replacement of any soft sheets, synthetic underlayment across the entire deck (not 30 lb felt), self-adhered ice and water shield at all valleys and around all penetrations, new drip edge on every eave and rake, starter strip on every eave, six-nail high wind installation pattern, new pipe boots in lead or premium polymer, new step and counter flashing at all wall transitions, new ridge cap shingles (not field shingle cut), continuous ridge venting balanced with soffit intake, and a 10 year workmanship warranty.

Why GAF Master Elite matters

GAF certifies fewer than 2 percent of US roofing contractors as Master Elite. The certification requires a clean Better Business Bureau record, verified workmanship audits, and continuing education. The practical benefit for you: only Master Elite contractors can register the GAF Golden Pledge warranty, which is 50 year non-prorated material coverage plus 25 year workmanship coverage backed by GAF directly. If we go out of business in year 12, GAF still honors the warranty on a Golden Pledge roof. Standard contractor warranties die with the contractor.

You can verify any GAF Master Elite contractor at gaf.com/en-us/roofing-contractors.

Class 4 impact-rated shingles and your insurance discount

Texas insurers offer wind and hail premium discounts of 10 to 30 percent for Class 4 impact-rated roofing. The shingle costs roughly 8 to 15 percent more upfront than standard architectural. Break-even on the upcharge typically lands at year 3 to 5 of ownership. We install GAF Armor Shield II and CertainTeed NorthGate as our standard Class 4 options. Discount eligibility verified by your carrier on policy renewal after we provide the manufacturer certification.

Ventilation: the silent shingle killer

Houston attics over 140 F in summer cook shingles from below and cut a 25 year shingle to a 13 year service life. Most older Houston homes are under-ventilated. Every replacement we do includes a ventilation balance check (1 sq ft of net free vent area per 150 sq ft of attic floor, split 50/50 between intake and exhaust). Where the existing system is short, we add or upsize ridge venting and soffit vents during the replacement at marginal cost.

GAF Master Elite certified

Top 2 percent of US contractors. Eligible to register Golden Pledge.

Synthetic underlayment standard

30 lb felt is not on our spec list. Synthetic across the full deck.

Six-nail high-wind pattern

130 mph wind rating standard, no upcharge.

Class 4 impact options

GAF Armor Shield II and CertainTeed NorthGate available.

Lead pipe boots

We do not use rubber boots. Lead lasts the life of the roof.

10 year workmanship warranty

Transferable to next owner. Lifetime on Golden Pledge installs.

Frequently Asked Questions

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Get a quote on a GAF or CertainTeed shingle roof.

Schedule a free, no-obligation roof inspection. Our crew arrives on time, climbs the roof, and gives you a written report the same day.