Free written scope consultation - allowances, timeline, and change-order rules on paper before a single trade is scheduled
GAF Construction in Houston, CA | Barrett & Sons Construction
We provide independent GAF roofing service across Houston’s inner-loop neighborhoods, from Montrose to the Heights and down through Midtown. What makes our GAF work here different comes down to one thing: we run a title search on pre-1960 lots before we tear off a single shingle, because Houston’s deed restrictions can stop a re-roof cold. Founded in 1998 and owner-operated by Tom Barrett, we’re the crew that shows up with the name on the truck. Call (877) 610-1318 for a free estimate on any GAF roof in Houston.
Why Houston Residents Choose Us for GAF Service
Our crews work exclusively on GAF roofing systems across Houston’s inner-loop neighborhoods, so we know the difference between a minor shingle repair and a full lift on a Timberline system that has been compromised by this city’s clay soil shift and storm load. That field experience lets us call a repair when a replacement crew would tear off a perfectly sound deck. Tom Barrett grew up in the San Fernando Valley watching crews pour foundations, learned the trade at Los Angeles Trade-Technical College, and has spent two decades building and remodeling homes. He started Barrett & Sons partly because his oldest boy showed the same interest in tools that Tom had at sixteen, after years of our Kitchen Remodeling in Houston and other home projects. We’re a family outfit, not a franchise dispatching strangers. When you call, a live person answers, 24/7.
We’re also independent. Not manufacturer-affiliated, not authorized by GAF. That matters because we tell you what the roof actually needs, not what a corporate program tells us to sell. Every scope, every allowance, every price change arrives as a written change order before work happens. We pull permits and get inspections signed on every eligible job, and we back everything with a written 90-Day Done Right Promise. You can look up Tom Barrett’s name, address, and license number before you sign anything.
Common GAF Construction Problems We Solve in Houston
- Lifting and creasing at the shingle seal strip on Timberline HDZ roofs. Houston’s Beaumont Clay shrinks and swells with every wet-dry season, flexing decking enough to break the seal strip. We see this on pier-and-beam homes in Montrose and the Heights more than anywhere else. The fix is re-sealing or replacing the affected courses, and sistering rafters where the deck has moved too far.
- Nail pops following rafter lines on 1920s craftsman bungalows. The old 1×6 decking in Montrose and the Heights corridor is too thin for modern foot traffic. Nails back out in rows under Timberline shingles. We can spot the pattern from the attic before we ever lift a shingle.
- Granule loss concentrated on the windward northern slopes. Houston’s spring squall lines pound the north-facing roof planes, leaving bare asphalt patches on Timberline shingles before the 10-year mark. If you see dark streaks from the street, that’s exposed mat, and it’s only going to spread.
- Flashing failure at dead valleys between new townhomes and old bungalows. A three-story slab townhome and a 1940s pier-and-beam bungalow move independently. Standard GAF step flashing doesn’t survive that differential movement. We upgrade the flashing detail before we lay shingles.
- Post-Harvey deck height conflicts. FEMA remapping after 2017 changed minimum finished-floor elevations across much of the inner loop. A new GAF roof deck that raises the roofline can put a home out of compliance with plat restrictions. We check before we build.
GAF Service in Houston: What Local Conditions Mean for Your Equipment
Houston is the largest US city without traditional zoning ordinances. Construction projects in the inner loop operate under a patchwork of private deed restrictions rather than uniform municipal zoning, a factory can legally sit next to a single-family home. In the Heights (77007, 77008) and Montrose (77006), municipal permits do not flag deed restriction violations. Only a title search reveals what a specific lot can legally have built on it. A re-roof that raises the deck height or changes the shingle profile above a 1920s plat restriction can trigger a neighbor-initiated injunction that city hall cannot resolve. That stop-work order lands after you’ve spent money, not before. On any pre-1960 lot, we run the title search before we tear off a single GAF shingle. It’s the step that keeps a homeowner out of court, and most Houston roofers skip it entirely.
On a 1938 bungalow on Rutland Street in the Heights, our crew replaced a failing GAF Timberline HDZ roof where the north slope had lost so much granule that the shingle mat was visible from the street. We pulled back the decking over the back bedroom and found the original 1×6 boards had split along three rafters, which is why every nail within 18 inches of that line had backed out. We sistered the rafters, laid a new plywood deck on that slope, installed GAF WeatherWatch over a repaired dead valley, and put on a full Timberline HDZ system with new flashing at the party-wall side, all before the homeowner’s deed restriction review meeting with the Heights Association. That’s what we mean when we say we do it right the first time, or we come back and make it right.
GAF Models & Products We Service in Houston
We quote GAF Timberline shingles, starter strips, hip and ridge caps, and GAF WeatherWatch leak barriers as OEM when the slope, exposure, and warranty matter to the homeowner. That covers Timberline HDZ, Timberline UHDZ, Timberline Natural Shadow, and Camelot II. For underlayment, pipe boots, and fasteners, we use high-quality aftermarket parts that exceed GAF minimums without adding cost. That keeps your warranty intact where it counts and your bill honest where it doesn’t. If a teardown in the Heights reveals decking that won’t hold a second nail, we tell the owner before we buy the shingles. Our full GAF depth is outlined on our GAF sales & service page.
GAF Service Pricing in Houston
Roof work is priced by square footage, slope, deck condition, and access. Houston’s older bungalow stock tends to need deck repair before shingles go on, and that shows up as a written change order, never a surprise at the end. Here’s what we typically see across Houston’s inner loop:
| Service | Typical Range |
|---|---|
| Roof Replacement | $8,000 - $20,000 |
| Roof Repair | $400 - $1,800 |
Every free estimate includes a written line-item quote, and every price change arrives in writing before a single nail moves. Call (877) 610-1318 to schedule yours.
Serving Houston, TX - Our Local Coverage Area
We’re based in the Houston area and know this community well. Use the map below to see our service coverage - if you’re nearby, we can almost certainly help.
FAQs - GAF Construction in Houston
The clay under a pier-and-beam home shrinks in dry months and swells in wet months, moving the foundation by inches. That movement transfers up through the walls and flexes the roof deck, which breaks the GAF shingle seal strip and backs nails out along rafter lines. In Montrose and the Heights, we see rows of backed-out nails under Timberline shingles on 1920s decking that’s too thin for the load. Call (877) 610-1318 and we’ll inspect the deck before the next wet season hits.
Yes. Houston municipal permits do not catch deed restriction violations. Only a title search reveals what your specific lot can legally have built on it, including maximum roof heights and shingle profiles. We run that search before we tear off anything on a pre-1960 lot. Call (877) 610-1318 and we’ll walk you through it.
Houston’s spring squall lines hit the windward northern slopes first and hardest. Add in more than 50 inches of annual rainfall, and you get concentrated granule loss on one roof plane while the other sits protected. If the north slope is streaking bare, the shingle mat is exposed and the clock is running. Get a free estimate before it becomes a leak: (877) 610-1318.
We can, but only with upgraded flashing. The slab townhome and the pier-and-beam bungalow move independently, so standard GAF step flashing fails at the dead valley. We redesign the flashing detail before we lay shingles, and we document it in the written scope. Call (877) 610-1318 for an inspection.
Yes. The 2017 FEMA remapping placed large portions of the inner loop in revised flood zones, which set minimum finished-floor elevations. A new GAF roof deck that changes your roofline can conflict with both FEMA requirements and 1920s plat restrictions. We check both before we design the job. Call (877) 610-1318 and we’ll pull the maps for your lot.
Service Areas Near Houston
In addition to Houston’s inner loop, we serve nearby communities across the region. See our full Houston service area for details. For GAF work in other Texas cities, visit our GAF service in San Antonio or GAF service in Dallas pages.
Book Your GAF Service in Houston Today
Call (877) 610-1318 for a free estimate on any GAF roof in Houston. A live person answers, and we’ll get you on the schedule this week. Written quotes, written change orders, and a 90-Day Done Right Promise on every job.
Written by Tom Barrett, Owner at Barrett & Sons Construction, serving Houston since 1998.







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