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Schluter Bathroom Remodeling: The San Francisco Owner’s Guide
A full Schluter bathroom remodel in San Francisco typically runs $10,620 to $33,040, and that includes the waterproofing system, tile work, fixtures, and labor. We stock Schluter KERDI membrane, KERDI-BOARD, DITRA-HEAT, and the full line of Schluter trims and profiles on our trucks, so we can match your existing system without waiting on a supply house order. Most owners discover a Schluter part has failed when they notice grout darkening near the shower floor, a musty smell that won’t clear, or tile movement along the curb line.
If you’re standing in a bathroom with peeling tile or a soft spot near the drain, the membrane underneath has likely been compromised. That’s the part we replace most often in San Francisco homes, and it’s a repair we can quote in writing before any work begins.
Which Schluter Models This Applies To
Schluter makes its bathroom waterproofing system in a few generations, and the compatibility details matter. The original KERDI membrane (orange fleece on both sides) has been in use for over two decades and shows up most often in San Francisco homes remodeled between 2000 and 2015. KERDI-BOARD, the rigid foam panel, came later and appears in newer showers and tub surrounds. DITRA-HEAT, the uncoupling mat with heating cable channels, is the third common component, usually under bathroom tile floors.
Here’s the gotcha most homeowners don’t know: KERDI membrane needs a 2-inch overlap at every seam, and if the original installer cut corners and only lapped 1 inch, the joint will eventually fail. We see this in San Francisco bathrooms all the time, especially in older Victorians where the subfloor has shifted over a century of settling. Matching the right part means identifying which generation of membrane you have, measuring the thickness of your existing tile assembly, and confirming whether the original work used Schluter’s own thinset (Schluter SET or ALL-SET). Aftermarket membranes exist, but Schluter’s warranty only applies when the full Schluter system is used, so we recommend OEM Schluter parts for anything that touches water.
Styles & brands we work with
Signs Your Schluter Bathroom Remodeling Is Failing
- Grout darkening at the shower floor corners – Water is wicking behind the tile and saturating the mortar bed. The membrane at that corner seam has likely lost its bond.
- A musty odor that returns within a day of cleaning – Mold is growing in the damp thinset behind the tile. You’re smelling the colony, not the surface.
- Tile movement or hollow sounds when tapped – The tile is no longer bonded to the substrate, which usually means water has reached the mortar and broken it down.
- Loose or corroded Schluter trim profiles at the shower curb – The aluminum or stainless profile has been exposed to water it was never meant to see, and the seal behind it has failed.
- Water staining on the ceiling below the bathroom – This is the late-stage symptom. The membrane has failed completely, and water has traveled through the subfloor.
See the difference
Before
After
Before
After
Before
AfterReplacement Cost & What’s Included
| Schluter Bathroom Remodel Scope | San Francisco Installed Price Range |
|---|---|
| Full bathroom remodel (Schluter waterproofing, tile, fixtures, vanity) | $10,620 – $33,040 |
| Small bathroom remodel (powder room, guest bath) | $5,900 – $14,160 |
| Walk-in shower installation with Schluter KERDI system | $5,310 – $14,160 |
| Tub-to-shower conversion with Schluter waterproofing | $4,130 – $11,800 |
| Shower replacement (demo, KERDI membrane, tile, fixtures) | $3,540 – $10,030 |
The range depends on what’s behind the tile once we open the wall, the size of the shower or tub footprint, and the tile quality you select. We also carry KraftMaid, Cambria, and Silestone for vanities and countertops if you’re upgrading beyond the waterproofing itself. Every quote includes the written price before work starts, the Schluter parts, the labor, the disposal, and our 365-Day Done Right Promise. If a Schluter seam fails within a year of our install, we make it right at no charge.
DIY or Call Us?
You can safely check a few things yourself: whether grout is cracked or missing, whether the tile moves under hand pressure, and whether the Schluter trim at the curb is still tight. What you should not do is try to patch a failed membrane with caulk or surface sealant. The membrane is buried under tile and mortar; there is no surface fix that reaches it. And removing tile to reach the membrane means cutting into a shower that may have water-damaged substrate behind it. That substrate removal, and the dust control that goes with it, is a job for a crew that owns proper containment gear.
If the tile is moving or the smell is persistent, call us at (831) 480-4497. Graham Stein will walk the job, tell you what failed and why, and give you a written price before anything is ordered.
FAQs
Schluter’s own materials carry a 10-year limited warranty, but a properly installed Schluter system in a San Francisco bathroom typically lasts 25 to 30 years before the tile or grout shows age. The membrane itself does not degrade; failures are almost always installation errors, not material defects. Call (831) 480-4497 if you suspect an install problem – we’ll tell you honestly what we see.
In most cases, no. The membrane sits under the tile, so a failed seam requires removing the tile in that area, replacing the membrane section with proper 2-inch overlaps, and re-tiling. Small isolated failures can sometimes be section-repaired, but by the time water has caused visible damage, the failure usually extends further than the visible area. We’ll open it up and quote the real scope, not a guess.
A full bathroom remodel with Schluter waterproofing takes 2 to 4 weeks in San Francisco, depending on demo, plumbing changes, and drying time for the thinset and grout. A shower-only replacement is usually 5 to 7 working days. We set quiet hours during any rest times the family needs, and we cover floors with drop cloths and wear shoe covers on every visit.
We stock KERDI membrane, KERDI-BOARD, DITRA-HEAT, Schluter thinset, and the common trim profiles on our trucks, so we can match your existing system same-day in most San Francisco jobs. If you already have parts on hand, we’ll install them, but we can’t warranty work using customer-supplied aftermarket membranes. Call (831) 480-4497 and tell us what you have; we’ll give you a straight answer on whether it’s compatible.
Written by Graham Stein, Owner, Elmstead Remodeling San Francisco at Elmstead Remodeling San Francisco, serving San Francisco and nearby areas.
