Owens Corning
Architectural shingles
Metal roofing
Tile roofing
GAF
Flat & low-slopeFree roof inspection with deck photos before we talk money - GAF and Owens Corning certified installation
Owens Corning Roofing Company in Dallas: What to Know First
Brennan Roofing Co Dallas provides independent Owens Corning roof repair, replacement, and inspection across Dallas. Most Owens Corning repairs are completed in one visit, and a full replacement typically runs three to five working days depending on roof size and weather. You’ll have a written price in hand before any work starts – no exceptions, no door-step changes. That’s the Garrison Standard, and it applies to every Owens Corning job we take.
If you own an Owens Corning roof in Dallas and need a straight answer, call (903) 499-4441. A live person answers. We’ll tell you what we can see, what it likely costs, and whether you need us on the roof at all.
How Owens Corning Products Fail – and How We Fix Them
Owens Corning makes solid roofing materials. But every product line has weak points, and Dallas weather finds them. Here’s what we see on Owens Corning roofs across Dallas neighborhoods, from Lake Highlands to Kessler Park:
- Duration Series granule loss after hail impact. Duration shingles have a thick granule bed, but North Texas hailstones knock those granules loose and expose the asphalt mat underneath. The roof still sheds water for a while, but UV breaks down the mat fast. We map the damage by slope, document it for your insurer, and replace only the compromised sections when the roof allows it.
- Oakridge shingle curling at the eaves. Oakridge is a solid mid-grade shingle, but Dallas attics run hot. Without balanced intake and exhaust ventilation, the shingle edges start to curl at the eaves first. We fix the ventilation issue before we touch the shingles – otherwise the new ones curl the same way within a few summers.
- Supreme 3-tab cracking along the nail line. Supreme is Owens Corning’s entry 3-tab. After ten or twelve years of Dallas heat cycling, we often see horizontal cracking where the nails sit. That’s a nail placement or overdriving problem from the original install. We don’t patch a cracked 3-tab roof – we give you a straight comparison: repair cost versus replacement cost, with real numbers on paper.
- VentSure ridge vent separation. Owens Corning’s VentSure ridge vent works fine, but Dallas wind storms can lift the shingle caps over it if the original installer used short nails. We re-secure the cap with the right fastener pattern and reseal the vent edge so it doesn’t whistle in a north wind.
- Decking rot under aging Owens Corning valleys. Woven valleys on older Owens Corning installs wear faster than the field shingles. Water follows the valley line, and once the shingle layer thins there, the decking underneath starts to rot. We cut out the compromised decking, replace it to code, and rebuild the valley with proper underlayment and a sealed valley line.
Styles & brands we work with






Our Owens Corning Roofing Company Process in Dallas
Every Owens Corning job follows the same sequence. No shortcuts, no skipped steps. Here’s what happens when you call (903) 499-4441:
- 1
You talk to a live person. We take your address, note what you’re seeing, and schedule a time window that actually holds. No voicemail, no callback roulette.
- 2
We inspect the roof. A background-checked, uniformed technician walks every slope, checks the flashing, the decking from the attic side when accessible, and the Owens Corning-specific wear patterns for your shingle line.
- 3
You get a written price. Before any work starts, the number goes on paper. Materials, labor, disposal, the whole job. If the scope changes because we find hidden damage, we stop and reprice in writing. The price never moves at the door.
- 4
We do the work to the Garrison Code. Proper fastener patterns, correct underlayment, flashing reworked so water only goes one direction – down and off the roof. The crew leaves the job site swept and magneted for nails.
- 5
We walk the roof with you. You see what we did, where, and why. If you’re not home, we photograph everything and send it over.
- 6
The 365-Day Done Right Promise goes into effect. Every Owens Corning repair and installation is guaranteed in writing for one full year. If something fails within that period, we come back free and fix it. That’s the guarantee. In writing.
See the difference
Before
After
Before
After
Before
AfterWhat Owens Corning Roofing Company Costs in Dallas
Here are straight numbers for common Owens Corning work in Dallas. These ranges reflect what we’re seeing across the metro in 2025 – North Dallas, East Dallas, Oak Cliff, and the surrounding suburbs:
- Small shingle repair (12 or fewer Duration or Oakridge shingles, no decking repair): $350 – $650
- Flashing repair at a chimney or sidewall on an Owens Corning roof: $400 – $900
- Valley rebuild with new underlayment and Owens Corning shingles: $800 – $1,800
- Full Owens Corning Duration replacement on a typical Dallas 1,800 square foot single-story: $11,000 – $16,000
- Full Owens Corning Oakridge replacement, same footprint: $9,500 – $14,000
What moves the price: roof pitch, number of stories, decking condition, disposal fees, and whether you’re in a Dallas historic district with material requirements. We’ll give you an exact written quote after the inspection – and the estimate is free. Call (903) 499-4441 to schedule yours.
Why Dallas Homeowners Call Brennan Roofing Co Dallas for Owens Corning Work
Dallas homeowners have been burned by roofers who no-show, change the price at the door, or leave nails in the flowerbeds. We built our reputation in this market by refusing to be that roofer. Travis Oakley, our owner, learned the trade at Los Angeles Trade-Technical College and has spent decades putting roofs on across the Southwest. He’s been working Dallas roofs for years now – from Oak Cliff bungalows to flat commercial work near the Stemmons corridor. Travis keeps a worn copy of the local building code in his truck, and the straight-bid habit is his. No surprise line items after the contract is signed.
When it comes to Owens Corning specifically, we know the product lines: Duration, Oakridge, Supreme, TruDefinition, their ridge vent systems. We also work with GAF, CertainTeed, IKO, Atlas, Tamko, and Boral – so if your Owens Corning line is discontinued or a different material better serves a Dallas sun-beaten slope, we’ll tell you honestly instead of selling you whatever is on the truck. As an independent Owens Corning service provider, we recommend what fits your roof, not a manufacturer’s quarterly promotion. And everything carries the 365-Day Done Right Promise. A roof either keeps water out or it doesn’t – everything else is just conversation.
FAQs
We can diagnose the issue and document what we find, but Owens Corning’s warranty is between you and Owens Corning. As an independent service provider, we don’t file warranty claims on your behalf. We’ll give you an honest assessment of whether the problem is a material defect or an installation issue – and that determination matters for any warranty conversation.
Yes. We install Owens Corning shingles including Duration and Oakridge, along with Owens Corning ridge vent systems. Full replacement roofing is priced in writing before work starts, and the installation carries our 365-Day Done Right Promise on top of the manufacturer’s material warranty. Call (903) 499-4441 for a free estimate.
We schedule most Dallas inspections within a few days, and urgent leaks are prioritized. The inspection itself is free. For repairs, most Owens Corning jobs are completed in a single visit once we’re on site. Call (903) 499-4441 and we’ll give you a real window, not a vague “sometime this week.”
That depends on the age of the roof, the size of the damaged area, and the condition of the decking. A 25-year-old Supreme roof with cracking across multiple slopes is usually a replacement candidate. A five-year-old Duration roof with one wind-damaged slope is usually repairable. We’ll show you photos and give you real numbers for both options – and our recommendation, straight. You decide with the full picture. Call (903) 499-4441 to start with an inspection.
No. The price goes on paper before work starts, and it does not move at the door. If we open up a section and find hidden decking rot or framing damage, we stop and reprice in writing before going further. You approve the change before a single nail is driven. That’s the Garrison Standard on every Owens Corning job in Dallas.
Written by Travis Oakley, Owner, Brennan Roofing Co Dallas at Brennan Roofing Co Dallas, serving Dallas and nearby areas.