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Schluter Bathroom Remodeling: The Miami Owner’s Guide
Schluter bathroom remodeling in Miami typically runs $10,620 to $33,040 installed, and we stock Schluter-compatible waterproofing systems, membranes, and trim from KERDI to DITRA on our trucks most weeks. If you’re reading this, you probably found water where it shouldn’t be, a loose tile at the shower base, or grout that’s been damp for longer than you’d like to admit. Maybe the KERDI membrane at the curb corner peeled back, maybe the DITRA underlayment let go under foot traffic, or maybe the edge trim corroded after years of Florida humidity and hard water. Whatever the symptom, this page tells you what failed, what it costs to fix in Miami, and when you need a pro before the damage spreads behind the walls.
Which Schluter Models This Applies To
We work with the full Schluter line that shows up in Miami bathrooms. KERDI waterproofing membrane, KERDI-BOARD shower walls and curbs, DITRA and DITRA-HEAT uncoupling underlayment, KERDI-DRAIN and KERDI-LINE drain assemblies, and Schluter edge trim profiles from the Quadec, Rondec, Jolly, and Dilex families. The compatibility gotcha most owners hit: Schluter trim profiles are sized by tile height in millimeters, not the finished trim width. If your wall tile is 3/8″ thick, you need a profile that covers roughly 10mm, not a profile labeled 3/8″. Read the measurement code on the piece, not the box someone might have repackaged. For the shower waterproofing itself, Schluter KERDI only bonds properly to unmodified thinset over the membrane, not the modified stuff you’d use under tile everywhere else. That detail causes more failed corners in Miami condos than anything else we see. We’re an independent contractor, not a Schluter dealer or affiliate, which means we recommend the OEM part when it’s the right call and a quality aftermarket equivalent when it isn’t.
Styles & brands we work with







Signs Your Schluter Bathroom Remodeling Is Failing
- Damp or discolored grout at the shower pan or lower walls. The KERDI membrane at the floor-wall junction has separated or was never lapped with the required 2-inch minimum overlap, and water is wicking behind the tile assembly.
- Soft or springy floor tile outside the shower. The DITRA uncoupling layer underneath has debonded from the subfloor, usually because the thinset was skinned over before the membrane went down or the subfloor flexed more than the spec allows.
- Alkaline crust or white bloom seeping from a grout joint. That’s efflorescence, a sign water is moving through the assembly and carrying salts out with it. In Miami’s humidity, this shows up fast when the waterproofing is compromised.
- Corroding or lifting Schluter edge trim. Anodized aluminum profiles hold up well in dry climates, but Miami’s salt air and constant moisture will eat them once the factory coating is scratched. A scratched Jolly at the shower curb turns ragged in a season.
- Musty smell that returns days after cleaning. Water is trapped behind the tile and mold is growing in the cavity. By the time a bathroom smells like that in Miami, the repair is rarely a caulk-and-paint job.
Replacement Cost & What’s Included
A Schluter bathroom remodel in Miami lands between $10,620 and $33,040 installed. The low end covers a small bathroom with a tub-shower combo, basic tile, and a KERDI kit rebuilt fresh. The high end is a full primary bath with a walk-in shower, DITRA-HEAT floor, custom niche, full KERDI-BOARD substrate, and premium large-format tile that costs more to set. The variables: square footage, whether we’re tearing out and replacing the waterproofing from the studs, tile format and material, and whether any subfloor or framing repair is needed once we open the wall. Every quote from Sawyer Remodel Miami includes a written line-item breakdown before we start, so you see exactly what the KERDI materials, labor, and tile setting actually cost. The number on the invoice is the number you approved. The work is covered by our 365-Day Done Right Promise: if it’s not done right, we make it right, in writing.
See the difference
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AfterDIY or Call Us?
You can spot-check a few things yourself. Run a finger along the KERDI seam corners where they meet at the curb and see if the membrane has lifted. Tap wall tile near the shower base and listen for hollow thuds behind the grout. Look for any cracks in the DITRA layer at the threshold. But laying KERDI membrane, setting a drain assembly, or replacing DITRA under floor tile is not a weekend job. A botched thinset bond or wrong lap direction means the waterproofing fails again, and now you’ve paid twice and still have a leak. Schluter installs fail quietly in Miami because the water has nowhere to dry. If you know the part is compromised, call us at (850) 801-8046 and we’ll open it up, diagnose the failure point, and give you a written price to make it watertight again.
FAQs

A correctly installed KERDI or DITRA system lasts 20 to 30 years in Miami, but the failure point is always the installation: improper laps, wrong thinset, or substrate movement. Installed right, Schluter outlives the tile on top of it. Call (850) 801-8046 if you want us to inspect an existing install before it turns into a bigger problem.
Yes, if the failure is caught early and the surrounding membrane is still bonded, we can patch the affected area with new KERDI and proper overlaps. If water has already reached the studs or subfloor, a patch is a bandage and the section needs to come out. Call (850) 801-8046 for an honest assessment.
A full Schluter bathroom remodel in Miami typically runs 2 to 4 weeks from demo to final grout, depending on shower size, tile format, and whether any subfloor framing repairs are needed. We give you a written timeline up front, and you get photo updates as we work. Call (850) 801-8046 to set a start date.
We stock the common stuff on the truck: KERDI membrane, KERDI-BAND, inside and outside corners, drain assemblies for standard configurations, and Schluter edge trim in the sizes most Miami bathrooms use. We also work with KraftMaid, Cambria, and Silestone for the rest of the room. If your project needs an uncommon Schluter profile or drain configuration, we order it and it’s usually here in a few days. Call (850) 801-8046 and we’ll tell you what’s on hand.
Call Sawyer Remodel Miami for Schluter Bathroom Work in Miami
Luca Romano has been running job sites across the country and working Miami bathrooms for years, from gut renovations in Coral Gables to full shower rebuilds in Brickell. He learned the trade at Los Angeles Trade-Technical College and built his name on straight cuts, honest timelines, and not making clients repeat themselves twice. Good work doesn’t need a sales pitch. We’ll send a background-checked crew with a live arrival time, take photos before and after, and put the price in writing before any work starts. If it’s not done right, we make it right, for a full year. Call (850) 801-8046 and ask for your free estimate on Schluter bathroom remodeling in Miami.
Written by Luca Romano, Owner & Lead Contractor, Sawyer Remodel Miami at Sawyer Remodel Miami, serving Miami and nearby areas.


