CertainTeed Bathroom Remodeling Nationwide

CertainTeed Bathroom Remodeling: The Boca Raton Owner’s Guide

We stock and install CertainTeed-compatible bathroom systems in Boca Raton, with full remodels typically running $9,000-$28,000 installed and partial updates starting lower. Most CertainTeed calls we get aren’t about a single “part” - they’re about waterproof wall systems, cement board substrates, or integrated shower enclosures that have failed at the seam, the membrane, or the substrate behind the tile. You’ll usually spot trouble when grout cracks along the same wall every season, or when the baseboard in the adjoining hallway starts swelling during Florida’s summer humidity spikes.

Call (754) 254-8065

Which CertainTeed Models This Applies To

CertainTeed doesn’t sell bathroom “parts” the way they sell shingles or siding. What we handle are their PermaBase cement board systems, DensShield tile backer, and the Restoration Millwork trim profiles that frame tub surrounds and shower niches in higher-end Boca Raton builds. To identify what you’ve got, look for the stamped ink on cement board edges - PermaBase carries a 1/2″ or 5/8″ stamp with a date code - or the fiberglass mesh pattern on DensShield, which is denser and more uniform than competing brands.

The OEM-versus-aftermarket question matters less with substrate board than with, say, a Kohler valve cartridge. What matters is the assembly compatibility: PermaBase 1/2″ is 32″ wide by 5′ or 8′ lengths, and if your original installer used 5/8″ fire-rated board on a shared wall, dropping to 1/2″ creates a plane mismatch that telegraphs through tile. We stock both thicknesses on our Boca Raton trucks, plus the alkali-resistant mesh tape and polymer-modified thinset that CertainTeed specifies for wet-area warranty coverage. We also carry KraftMaid and Cambria lines for full remodels where the substrate failure reveals deeper water damage.

Signs Your CertainTeed Bathroom Remodeling Is Failing

• Grout cracking in the same pattern every six months. This usually means movement in the substrate beneath. PermaBase installed without the required 1/8″ gap at corners and penetrations can’t expand with Boca Raton’s temperature swings, so the tile layer takes the stress.
• Soft drywall at the base of exterior bathroom walls. DensShield’s moisture barrier faces the tile side; if the installer reversed it or skimped on sealant at the tub flange, Florida’s humid air wicks into the paper face. We find this most often in 1980s-1990s Boca Raton condos near the Intracoastal.
• Tile popping off shower niches or bench seats. Horizontal surfaces need a bonded waterproof membrane over cement board. CertainTeed’s assembly details call for liquid-applied or sheet membrane at these locations; skipping it voids the system warranty and fails within three to five years.
• Mildew returning behind caulk lines within weeks of cleaning. Persistent moisture behind the tile plane means the substrate is wet, not just the surface. In Boca Raton’s climate, a saturated cement board doesn’t dry between showers.
• Sagging or delaminating wall panels in tub surrounds. Restoration Millwork and similar PVC trim profiles expand more than the substrates they’re attached to. If fasteners were placed too close to edges or without expansion gaps, the panel buckles.

Before

After

Replacement Cost & What’s Included

What drives the range: square footage, whether we find rot in the wall framing (common in older Boca Raton homes with original galvanized plumbing), and fixture grade. Our quotes include demolition to studs, new PermaBase or DensShield substrate, waterproofing membrane, tile or solid-surface finish, and reinstallation of fixtures. Under Clause 1 of the Haven Standard, you get that number in writing before we start. The 365-Day Done Right Promise covers workmanship; manufacturer warranties cover the board and membrane materials. We pull permits when the scope requires it, and every phase gets a documented photo record before we close it up.

DIY or Call Us?

There’s a safe middle ground and a hard stop. An owner can check for the symptoms above - tap the tile, look for grout pattern cracks, peel back a loose baseboard corner to check for moisture staining. What you shouldn’t do is cut into a wet wall without verifying electrical routing (Boca Raton’s older homes often run romex through bathroom walls at unexpected heights) or remove a tub surround without supporting the adjacent tile, which can cascade-fail down the wall.

The real risk is what you can’t see: mold in the stud bay, compromised fire blocking, or a plumbing stack routed through the wall you need to open. We carry moisture meters, borescope cameras, and temporary dust containment on every truck. If you’re staring at swelling baseboard and wondering how far it goes, call (754) 254-8065. We’ll scope it, photograph it, and give you a written scope and price before any demolition starts.

FAQs