Oldcastle Bathroom Remodeling Nationwide

Oldcastle Bathroom Remodeling: The Boca Raton Owner’s Guide

Oldcastle bathroom remodeling in Boca Raton typically runs $9,000-$28,000 for a full replacement, with most homeowners in neighborhoods like Boca Woods and Royal Palm Yacht Club landing in the $14,000-$22,000 range depending on fixture grade and substrate condition. We stock Oldcastle-compatible shower systems, vanity surrounds, and waterproofing components, and we carry the full line of replacement parts on our trucks for same-day repair calls. Most Boca Raton owners first notice trouble when grout lines darken behind the vanity, the shower pan sounds hollow when tapped, or a musty smell persists after cleaning - all signs the waterproofing layer beneath the tile has failed.

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Which Oldcastle Models This Applies To

Oldcastle’s bathroom product line spans three distinct series that were distributed across South Florida between 2008 and 2019: the Pro-Series (prefabricated shower surrounds with integrated seats, model prefix PS-), the CustomFit line (modular vanity and wall panel systems, prefix CF-), and the earlier Builder’s Grade collection (BG- prefix, discontinued 2016 but still common in Boca Raton homes built during the post-reconstruction boom). The label is usually found on a stamped metal tag behind the access panel or, for shower units, on the upper right corner of the fiberglass pan.

The critical compatibility gotcha: Pro-Series pans manufactured before 2014 used a 2-inch drain hub with a proprietary gasket, while post-2014 units switched to standard Schluter-Kerdi adapters. We’ve opened walls in Spanish River Land homes where a homeowner or handyman forced a standard gasket onto the older hub, creating a slow leak that rotted the subfloor over eighteen months. For OEM versus aftermarket, Oldcastle’s own replacement pans and panels are still available through regional distributors in Fort Lauderdale, but we also source from Swanstone and Maax where the spec matches - typically saving 15-20% on material without sacrificing the 0.5% water absorption rating that matters in Florida’s humidity.

Signs Your Oldcastle Bathroom Remodeling Is Failing

• Soft or spongy flooring near the toilet or vanity. This usually means the wax ring or flange seal has failed, but in Oldcastle CustomFit installations it can also indicate the integrated waterproofing membrane has delaminated from the subfloor. The membrane is a 40-mil PVC sheet that should bond permanently; when it separates, water follows the path of least resistance into the plywood below.
• Grout cracking in a straight line along the shower curb or wall base. Oldcastle Pro-Series units rely on a factory-formed curb with a slight inward pitch. If the pan settles or the curb flexes, the grout line opens first because it’s the rigid element in an otherwise flexible assembly. We’ve tracked this in six Boca Raton condos built 2010-2012 where the original contractor skipped the mortar bed spec.
• Musty odor that returns within 48 hours of bleach cleaning. Surface mold wipes away; mold growing on the backside of cement board or drywall does not. Oldcastle’s Builder’s Grade line used paper-faced greenboard behind tile in some production homes, and that paper is a food source. The only fix is removal and replacement with cement board or Kerdi-Board.
• Vanity top separating from the wall with visible caulk gaps widening. CustomFit vanity surrounds are designed to float 1/16 inch off the wall on adjustment clips. If the clips corrode - common within ten years in Boca Raton’s salt-air environment - the top tilts forward and stresses the silicone joint. The clips are stainless steel in name but we’ve found 409-grade substitutions in some lots that pit within five years.
• Shower door frame pulling away from the wall or leaking at the hinge. This is often blamed on the door installer, but the root cause is frequently wall panel deflection in Pro-Series units where the fiberglass reinforcement was skimped in the 2011-2013 production run. The panels flex when leaned against, and that movement works the door anchors loose over time.

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Replacement Cost & What’s Included

For a full Oldcastle bathroom remodel in Boca Raton, our installed price range is $9,000-$28,000. The table below breaks out what drives the spread:

What moves a project toward the top of the range: structural repair to the subfloor (common when leaks ran long), moving the toilet or shower drain location, or upgrading to a curbless entry that requires floor recessing. Every quote we write itemizes these line items separately - under Clause 1 of the Haven Standard, the price is written before anyone starts, and no change proceeds without a signed change order. Our 365-Day Done Right Promise covers the full installation, and we register all manufacturer warranties on the customer’s behalf.

DIY or Call Us?

There is one thing every Oldcastle owner can safely check themselves: the access panel behind the shower valve. Remove it, shine a flashlight at the subfloor and framing, and look for staining, mineral deposits, or wood that appears darker than surrounding lumber. If you see any of these, water is getting past the visible surfaces. Document it with your phone - we use the same method on our first visit, and your photos help us scope the repair before we arrive.

Where DIY goes wrong is in the waterproofing layer. Oldcastle’s integrated membranes look simple, but their seams require heat-welding or manufacturer-specific adhesive, and the flood test (plugging the drain and filling the pan to the curb for 24 hours) is where most homeowner repairs fail. We’ve been called to three Boca Raton homes in the past two years where a confident DIYer replaced the pan, tiled over it within 48 hours, and missed a pinhole seam leak that destroyed the new work within six months. The materials are not the hard part; the sequencing and testing discipline is. For anything beyond surface inspection, call (754) 254-8065 and we’ll schedule a free estimate with a written price before any work begins.

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