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Schluter Bathroom Remodeling: The Miami Owner’s Guide
A full Schluter bathroom remodel in Miami typically runs $10,620 to $33,040 installed, and most projects take two to four weeks depending on scope. We stock Schluter KERDI waterproofing membrane, DITRA uncoupling underlayment, profiles, and drain assemblies on our trucks, so we can often start demolition within a few days of your estimate. Most Miami homeowners call us after discovering water has gotten behind tile that was installed years ago without proper waterproofing, or when a Schluter shower drain starts leaking into the ceiling below.
Isaac Pruett has torn out enough failed “waterproof” bathrooms in Coconut Grove and Kendall to know the difference between a properly sealed Schluter system and a cosmetic one. That matters in Miami, where humidity and hard water shorten the life of every sealant, gasket, and grout line in a bathroom. We’re an independent contractor, not a Schluter affiliate, which means we tell you what works and what doesn’t without a brand script.
Which Schluter Models This Applies To
Schluter makes bathroom products under several system lines, and compatibility is not universal. The KERDI line is waterproofing membrane applied behind tile on walls, floors, and shower pans. KERDI-BOARD is a rigid waterproof foam panel that replaces cement board. DITRA and DITRA-HEAT are uncoupling and electric floor-warming underlayments. Schluter profiles, like the Jolly, Rondec, and Quadec lines, are metal or PVC trim pieces that finish tile edges and transitions.
Here’s the gotcha Miami homeowners run into: DITRA-HEAT cable spacing and thermostat compatibility changed across generations, and older thermostats don’t always pair with newer cables. Before you buy a replacement cable or thermostat, check the model sticker inside the thermostat faceplate. If we’re tearing out an older Schluter shower, we look at the drain flange style to confirm whether it’s the standard KERDI-DRAIN or the newer KERDI-DRAIN-LT, because the waterproofing connection detail is different. For the membrane and board work, we use genuine Schluter products because the warranty on the system only holds when all components come from the same manufacturer. For trim profiles, quality aftermarket pieces in matching finishes are often half the price and hold up fine in Miami’s humidity.
Styles & brands we work with
Signs Your Schluter Bathroom Remodeling Is Failing
- Water stains on the ceiling below the bathroom. This usually means the shower pan waterproofing has failed at a seam or the drain connection. Schluter systems rarely fail mid-panel; the weak points are always corners, seams, and penetrations.
- Loose or hollow-sounding tiles near the shower floor. Water has worked its way under the tile and broken the thinset bond. In Miami’s humidity, once tile lifts, mold follows within weeks.
- Efflorescence or dark grout lines that never dry. White mineral deposits on grout mean water is trapped behind the tile and evaporating through the joints. That tells us the waterproofing layer is not doing its job.
- Musty smell that comes back days after cleaning. Persistent odor behind a Schluter shower usually points to water wicking up a seam that was installed without proper overlap or banding.
- Cracked or missing Schluter profile trim. Profiles protect tile edges at transitions and outside corners. Once a profile bends or pulls away from the wall, water gets behind the tile at that exact point.
See the difference
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After
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AfterReplacement Cost & What’s Included
Here’s what we quote in Miami, and these numbers hold because we price by the written scope, not by what we think you’ll spend:
- Full Schluter bathroom remodel: $10,620 to $33,040, depending on size, fixture count, and whether we’re moving plumbing.
- Small bathroom remodel with Schluter waterproofing: $5,900 to $14,160, typically a 5×8 or smaller bath with a tub or shower surround.
- Walk-in shower installation with full KERDI system: $5,310 to $14,160, including pan, membrane, drain, tile, and glass.
- Tub-to-shower conversion using Schluter waterproofing: $4,130 to $11,800.
Every quote includes demolition, disposal, materials, labor, and written line items. No change orders unless you change the scope yourself. The 365-Day Done Right Promise covers the full installation for one year from completion. If something fails, we return at no charge.
DIY or Call Us?
You can check a few things on your own: confirm the water is coming from the shower and not a supply line, look for cracked grout or missing caulk at the pan-to-wall joint, and take photos of the drain from above and below if you have access. That helps us diagnose faster when you call. What you should not do is start removing tile to “see how bad it looks.” Waterproofing is only as good as the full continuous layer, and once you break that seal, you’ve turned a repair into a full rebuild. Improperly done bathroom waterproofing in Miami leads to mold in wall cavities, and that’s a health and structural issue, not a cosmetic one.
If you want an honest read on whether your Schluter failure can be patched or needs full replacement, call us at (850) 780-8123. We’ll tell you what we’d do if it were our house.
FAQs
A properly installed Schluter waterproofing system should last 30 years or more in a Miami bathroom, though fixtures, grout, and silicone will wear out sooner. The membrane itself does not degrade; failures are almost always installation errors at seams, corners, or drain connections.
Sometimes, yes. If the failure is isolated to a single seam or the drain connection, we can often remove the affected tile, patch the membrane with KERDI band, and reset the tile. If water has spread behind multiple walls, a patch is throwing money away. Call (850) 780-8123 and we’ll give you a straight answer.
Most full Schluter bathroom remodels in Miami take two to four weeks. Small shower replacements usually run five to eight working days. We give you a schedule in writing before we start, and Isaac Pruett finishes within the timeline he quotes.
We stock KERDI membrane, KERDI-BAND, DITRA underlayment, KERDI-DRAIN assemblies, and common profile trim in our Miami trucks. If you need a specific finish or profile size we don’t carry, we order it from our supplier and it arrives within days. We also stock bathroom-related products from KraftMaid, Cambria, and Silestone for vanity and countertop work, so the whole job can be handled through one crew and one written price.
Written by Isaac Pruett, Owner, Mason Remodeling Co Miami at Mason Remodeling Co Miami, serving Miami and nearby areas.
