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CertainTeed Bathroom Remodeling: The Fort Lauderdale Owner’s Guide
We install and service CertainTeed-compatible bathroom remodeling systems throughout Fort Lauderdale, with most full bathroom projects running $9,000 – $28,000 installed depending on size, material condition, and what needs to come out before the new work goes in. The most common call we get starts the same way: a homeowner notices mold along the seam where the CertainTeed wall panel meets the pan, or the caulk keeps pulling away no matter how many times it’s re-applied. That’s usually not a caulk problem. It’s a substrate problem, and it means water has been getting behind the surface for a while. If you’re seeing that, you’re in the right place.
Which CertainTeed Models This Applies To
CertainTeed’s bathroom product line splits into two main families: the CertainTeed/Saint-Gobain wall and ceiling systems (primarily their GlasRoc and Durock cement board products used as tile substrate, or the backing layer behind tile), and the CertainTeed-branded bath wall systems and surrounds that come as pre-formed panels. The compatibility gotcha most Fort Lauderdale homeowners run into is this: a wall panel spec’d for a dry-climate install will fail early here because the adhesive behind it was never rated for sustained humidity. When we open those walls, the panel itself is usually fine, but the moisture-resistant layer behind it, what we call the substrate, has turned to mush. Matching the correct CertainTeed backer board, typically Durock cement board in wet zones and GlasRoc in lower-moisture areas, is the difference between a remodel that lasts 20 years and one that starts peeling in three. If you’re not sure what you have, pull the escutcheon plate off the shower valve. The manufacturer label is usually stamped on the substrate edge behind it. No label? Send us a photo from behind the vanity or inside the access panel, and we’ll identify it before we ever schedule a truck.
Styles & brands we work with
Signs Your CertainTeed Bathroom Remodeling Is Failing
- Persistent mildew at the seam where panels meet the shower pan. This almost always means water is wicking behind the panel. The visible mildew is just the top of the problem; behind it, the substrate is typically saturated and starting to delaminate.
- Soft spots or movement when you press against the shower wall. CertainTeed boards should feel rigid. If the wall flexes under hand pressure, the board has absorbed water and lost its structural integrity. That wall needs to come out.
- Caulk that shrinks, cracks, or peels within weeks of application. Caulk fails early when the surface behind it is shifting or damp. Re-caulking over a wet substrate is like painting over rust. It looks better for a week, then the same crack returns.
- A musty smell that lingers after cleaning, especially near the bottom course of tile. That odor is trapped water in the wall cavity. Once you smell it, the moisture has been there long enough to saturate the framing, and in Fort Lauderdale’s humidity, that’s a mold invitation.
- Grout lines that keep crumbling or staining dark even after sealing. Grout is porous by nature, but when it deteriorates fast, water is moving through it from behind, not just from the shower spray.
See the difference
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After
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After
Before
AfterReplacement Cost & What’s Included
Full CertainTeed-specific bathroom remodeling in Fort Lauderdale runs $9,000 – $28,000 installed. At the lower end, that’s a shower surround replacement with new CertainTeed backer board, a new pan, and a standard fixture reuse. The higher end includes tub-to-shower conversions, full wall replacement down to the studs, custom tile over Durock, and updating the valve and fixture set to something like Moen or Kohler. What drives the number most:
- Demolition depth. If the framing behind the old CertainTeed board is rotted, we’re doing structural repair too. You can’t see that until the wall is open, which is why we write a price that accounts for what is visible and tell you honestly what could change if the studs are compromised.
- Panel vs. tile. CertainTeed panels are faster and less expensive to install than tile over cement board, but tile gives you more design flexibility.
- Access issues. A second-floor bathroom in a Victoria Park condo with a narrow stairwell costs more to service than a ground-floor bathroom in a single-family home near Plantation.
Every quote is a written number before any work starts, and every job carries our 365-Day Done Right Promise. If something fails inside a year, we come back and fix it at no charge. That’s in writing, not a handshake.
DIY or Call Us?
There are things you can safely check without opening a wall. Look at the caulk lines with a flashlight. Push on the wall to test for flex. Inspect the shower valve area for dampness or staining. But the moment you think the CertainTeed backer board behind the tile or panel has failed, stop. Removing wet substrate means you’re exposing mold, potentially disturbing the moisture barrier, and working around plumbing that is under pressure and fed by valves you may not even know are still live. We’ve seen Fort Lauderdale DIY attempts turn a $9,000 shower surround replacement into a $28,000 full bathroom rebuild because water sat open for three weeks between weekends. Trevor Nash has spent two decades opening walls in Florida humidity, and the honest advice is this: if the wall is soft or the smell is there, the job has moved past weekend-project territory. Call (754) 551-2922 and we’ll walk you through what we’d inspect and what we’d charge before we ever pick up a hammer.
FAQs
A properly installed CertainTeed backer board with correctly applied waterproofing should last 20 – 30 years in Fort Lauderdale’s climate, though the surface tile or panel may need re-caulking every 3 – 5 years. If your previous installation failed in under 10 years, the substrate or waterproofing was likely done wrong, not the product itself. Call (754) 551-2922 for a free estimate and we’ll tell you exactly what failed and why.
No. Once cement board absorbs enough water to soften or delaminate, it cannot be dried out or re-sealed. The section must be cut out, the framing behind it inspected, and new board installed. Patching over wet substrate just traps the problem behind fresh tile. Call (754) 551-2922 and we’ll give you a written price for the replacement, not a patch.
Most shower surround or backer board replacements in Fort Lauderdale take 5 – 10 working days, depending on whether we’re retiling, installing panels, or repairing framing. We’ll give you a defined arrival window before we start, and the crew leaves the job site clean at the end of every day.
We keep CertainTeed Durock cement board and GlasRoc panels on our trucks for standard bathroom footprints, along with the correct fasteners and waterproofing systems rated for South Florida humidity. For panel colors or custom tile that has to match an existing bathroom, we source from your original CertainTeed line and have it on site before demo day. We also work with KraftMaid, Cambria, and Silestone for vanities and countertops when the project expands beyond the shower surround. Call (754) 551-2922 and we’ll confirm availability on the spot.
Written by Trevor Nash, Owner, Penhallow Remodeling Fort Lauderdale at Penhallow Remodeling Fort Lauderdale, serving Fort Lauderdale and nearby areas.
