- Denton, TX
- Mon–Fri 8am–6pm and Saturday 9:00 AM to 2:00 PM
- (214) 449-4306
GAF Preferred Contractor. Enhanced system warranties registered in your name.
Inside & Out is a GAF Preferred Contractor based in Denton, Texas, which means GAF, North America’s largest roofing manufacturer, has verified our licensing, insurance and customer standing, and authorizes us to register enhanced GAF system warranties that a non-certified installer cannot offer. We install GAF shingle systems across Denton, Collin, Dallas and Tarrant Counties, including impact-resistant options suited to North Texas hail. Family-owned since 2011, with a 5.0 Google rating and an A+ Better Business Bureau rating. The certification is independently verifiable through GAF’s own contractor directory.
Denton sits in the North Texas hail corridor, where hail regularly ranges from marble to golf ball size, and summers put sustained heat through every roof in the county. GAF shingle systems are built for that combination, and the impact-resistant options hold up materially better against hail than standard shingles.
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A shingle is only part of a roof. What actually keeps water out is the system underneath it u2014 engineered leak barriers at the vulnerable points, correctly installed ridge caps, and ventilation that regulates attic temperature so the roof is not cooking itself from below. Installing all of that as a system, rather than a shingle laid over whatever was there before, is what the GAF certification covers.
Licensing, insurance and customer standing are checked by the manufacturer, not self-declared by us. You can verify the certification through GAF's own contractor directory rather than taking our word for it
A standard shingle warranty covers the shingles. A GAF system warranty also covers the components beneath them u2014 leak barriers, ridge caps and ventilation u2014 which is where most premature roof failures actually begin.
We register it with GAF at the quality control walkthrough stage, not leave it as paperwork for you to chase afterwards.
We inspect the roof, decking and ventilation and talk through what the roof actually needs. No charge and no obligation.
An itemized written estimate setting out the GAF system options available to you, so you can see what each choice costs before deciding.
Installation of the full system u2014 engineered leak barriers at the vulnerable points, ridge caps, and ventilation set up to regulate attic temperature.
We walk the finished roof with you, deal with anything you flag, and register your GAF warranty with the manufacturer in your name.
If your GAF roof is being installed as part of a storm claim, we document the damage in a dated photo report, meet your insurance adjuster on site, and compare the carrier’s estimate line by line against the real scope of the work. Because we handle roofing, gutters and painting with our own crews, damage to all three goes to your adjuster as one scope rather than three separate estimates.
4.9 Google rating u00b7 A+ Better Business Bureau rating u00b7 2025 Best of Denton Finalist
We work across four North Texas counties from our Denton office: Denton County, Collin County, Dallas County and Tarrant County. That includes Denton, Lewisville, Flower Mound, Highland Village, Argyle, Lantana, Plano, Frisco, McKinney, Allen, Carrollton, Coppell, Keller, Grapevine and the surrounding communities.
Inside & Out is a GAF Preferred Contractor based in Denton, Texas, installing GAF shingle systems across Denton, Collin, Dallas and Tarrant Counties. The certification is verified by GAF and lets us register enhanced system warranties covering the components beneath the shingles, registered in your name at the walkthrough stage. Family-owned since 2011, 4.9 Google rating, A+ Better Business Bureau rating.
GAF is North America’s largest roofing manufacturer, and Preferred Contractor status means they have verified our licensing, insurance and customer standing. It also authorises us to register enhanced GAF system warranties that a non-certified installer cannot offer. The certification is verifiable through GAF’s own contractor directory.
North Texas heat and hail are harder on a roof than most climates, so real service life here is usually shorter than the manufacturer’s rating suggests. Impact-resistant shingles hold up materially better against hail, which is why we recommend them for most Denton homes.
Many Texas carriers offer a discount for impact-resistant roofing, though the amount varies by insurer. We supply the manufacturer certificate your carrier will ask for so you can put in the claim for it.
A standard shingle warranty covers the shingles themselves. A GAF system warranty also covers the components underneath u2014 leak barriers, ridge caps and ventilation u2014 which is where most premature roof failures begin. We register it in your name at the walkthrough stage.
Our commercial work uses flat and low-slope systems suited to those buildings, TPO, EPDM, modified bitumen and flat metal. GAF shingle systems are for pitched residential roofs.
A GAF Preferred Contractor, a written estimate with material options, and your warranty registered in your name.
Inside & Out Roofing, Painting & Gutters LLC
2308 Hollyhill Lane, Denton, TX 76205
Family-owned in Denton since 2011.