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GAF Bathroom Remodeling: The Dallas Owner’s Guide
A full GAF bathroom remodel in Dallas typically runs $9,000 – $28,000 installed, depending on the size of the space, what’s behind the walls, and which GAF roofing or waterproofing components tie into the work. We handle the complete job, from rough-in to final trim. The final price is a written number you approve before we order a single sheet of GAF material.
Most Dallas homeowners call us after a small problem has already gone sideways. A shower pan that never drained right. A ceiling stain under the upstairs bath that keeps coming back after paint. Water that finds its way through a poorly flashed window or roof penetration over a bathroom addition. By the time we walk the job, the failure is usually a chain: one bad flashing detail, one skipped waterproofing layer, one substrate that wasn’t prepared for north Texas humidity. The repair is often a full tear-out, because half-measures just move the leak to a new spot.
Which GAF Products We Work With
When a bathroom remodel ties into the roof or exterior envelope, GAF materials are part of that conversation. We install and integrate GAF roof membranes, underlayments, and flashing products where a bathroom addition meets a roofline, skylight, or sidewall. That’s where most Dallas bathroom remodels fail: the transition point between the new wet area and the existing structure.
If you’re holding a GAF product spec or a warranty document, bring it to the first meeting. The specific GAF membrane or flashing profile matters for compatibility, because not every GAF underlayment is rated for every slope or exposure. We’ll match your existing GAF roof assembly with what the manufacturer actually specifies, not whatever is closest on the shelf. We also work with KraftMaid cabinetry, Cambria and Silestone countertop surfaces in bathroom applications where the remodel extends beyond tile and fixtures.
One thing to know up front: Bradford Remodeling Co Dallas is an independent contractor. We are not affiliated with GAF. What that means for you is we recommend what the job needs, not what a brand rep wants pushed. If a GAF product fits the scope, we spec it, price it, and stand behind it with our own written guarantee on top of the manufacturer’s warranty.
Styles & brands we work with
Signs Your GAF-Related Bathroom Remodel Is Failing
- Water staining on the ceiling below an upstairs bathroom. This usually means the shower pan liner, the tub surround waterproofing, or the roof flashing above the bathroom has failed. Water follows the path of least resistance, and by the time it stains, the substrate has been wet for weeks.
- Grout or caulk that cracks within a year of the remodel. Movement in the substrate, a poorly prepared joint, or vapor drive through an unsealed wall assembly. Cracked grout in a Dallas bathroom is often the first visible sign that the waterproofing beneath it was never done correctly.
- Musty smell that never goes away, even after cleaning. Trapped moisture in the wall cavity or under the floor. Mold doesn’t need a visible leak; it needs a steady trickle of humidity against drywall or wood. In Dallas, where summer humidity pushes 80% or more, a poorly vented bathroom becomes a petri dish.
- Tile that sounds hollow when you tap it. The bond between tile and substrate has broken, usually from a loose backer board or wrong mortar. That tile is holding on by grout alone, and grout isn’t structural.
- Exterior wall in the bathroom feels warm or damp to the touch in summer. Vapor barrier missing or misapplied. North Texas heat pushes moisture through walls toward air-conditioned interiors, and without the right barrier, that moisture ends up behind your tile.
Replacement Cost & What’s Included
We price a GAF-integrated bathroom remodel in Dallas at $9,000 to $28,000. Where you land in that range depends on square footage, whether we’re moving plumbing (expensive, and sometimes necessary with 1950s-era bathroom layouts), the condition of the subfloor and framing, and how much of the exterior envelope the scope touches.
Here’s how the numbers usually break down in the Dallas market:
- Small bathroom remodel (powder bath, guest bath): $5,000 – $12,000
- Full bathroom remodel with GAF roofing or flashing integration: $9,000 – $28,000
- Walk-in shower installation: $4,500 – $12,000
- Tub-to-shower conversion: $3,500 – $10,000
- Shower replacement: $3,000 – $8,500
- Bathroom vanity installation: $800 – $3,000
Every quote includes demolition, disposal, materials, labor, and the written guarantee. Before we start, you get a line-item price. Not an estimate with a wink. A number. If something changes mid-job because we found rotted framing behind the tile, we stop, show you the problem, and put the revised number in writing before we touch it. That’s The Garrison Standard. We don’t do change orders on a handshake.
See the difference
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After
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After
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AfterDIY or Call Us?
You can safely check a few things yourself. Look for visible water stains on the ceiling below the bathroom. Tap the tile and listen for hollow sounds. Run water in the shower and watch how fast it drains. Those observations help us diagnose faster. But if the problem involves roof flashing, exterior waterproofing, or plumbing rough-in, that’s where DIY goes wrong in expensive ways. A bad flashing detail can dump water into your wall cavity for years before you see it. The fix on the back end costs triple what a correct install would have on the front end.
If you’re past the point of watching and waiting, call (903) 326-8963. We’ll put a real number in writing before anything gets torn out.
Key Takeaways
- GAF bathroom remodels in Dallas run $9,000 – $28,000 installed, with smaller jobs between $5,000 – $12,000.
- Most failures trace back to waterproofing transitions: shower pan to wall, bathroom to roofline, interior to exterior.
- We spec GAF materials where the manufacturer requires them, and we’re independent, so the recommendation is based on the job, not a brand agenda.
- Every price is written before work starts. No door-to-door repricing, ever.
- All completed work carries the 365-Day Done Right Promise: if it fails within a year, we return and correct it at no charge.
FAQs
A properly installed bathroom remodel with correctly integrated GAF materials should last 20 to 30 years in a Dallas home, barring foundation movement or moisture intrusion that no install can outrun. The weak points are always the transitions: where tile meets tub, where the bathroom meets the roofline, where the wet area meets the siding. Get those details right and the remodel outlasts the trends. Call (903) 326-8963 and we’ll walk your specific house.
It depends on how far the water has traveled. A failed grout line or a loose tile can often be repaired in a day. A failed shower pan or a rotted subfloor means a tear-out to the studs, because patching over wet framing just guarantees the problem comes back. We’ll open the smallest possible area, show you what we find, and price the fix before we go further. Estimates are free at (903) 326-8963.
A full bathroom remodel in Dallas usually takes two to four weeks from first hammer to final walkthrough. A tub-to-shower conversion runs closer to one week. If we’re tying into the roof or exterior, add a few days for proper flashing and weather drying time. You get a schedule in writing when the job starts, and you get a clean site and a signed written guarantee in your hand when it ends.
We stock the GAF flashing profiles, membranes, and sealants used on most bathroom-to-roof transitions, which covers about 80% of what Dallas homes need. Special-order GAF products take a few days, and we’ll tell you in the written quote if that’s the case. The price doesn’t change just because we had to order it.
Written by Curtis Lane, Owner, Bradford Remodeling Co Dallas at Bradford Remodeling Co Dallas, serving Dallas and nearby areas.
