







Free written scope consultation - allowances, timeline, and change-order rules on paper before a single trade is scheduled
Schluter Bathroom Remodeling: The Woodland Hills Owner’s Guide
Schluter bathroom remodeling in Woodland Hills typically runs $9,000 to $28,000 installed, depending on shower size, waterproofing scope, and whether we’re working with your existing Schluter tray or starting fresh. We stock Schluter KERDI membrane, DITRA underlayment, edge trim, and drain assemblies on our trucks, so most repairs and full waterproofing jobs start within days, not weeks. Most owners discover a problem the same way: a soft tile, a musty smell behind the shower wall, or water staining on the ceiling below. Schluter systems are genuinely well engineered, but when the waterproofing bond fails or the drain flange cracks, moisture moves fast.
That’s the failure point we see most often in Woodland Hills homes built or remodeled between 2005 and 2020. The Schluter product itself rarely degrades. What fails is the installation around it: a seam that wasn’t fully embedded in thin-set, a drain grate torqued too hard during cleaning, or movement in the subfloor that tears the membrane at a change of plane. Our job is to find that exact failure, fix it without demolishing more than necessary, and get the waterproofing back to Schluter spec.
We’re an independent contractor in Woodland Hills, not affiliated with Schluter Systems. That independence means we recommend the repair that actually solves the problem, whether that’s a spot patch or a full pan replacement. And since Luca Romano built this crew on trade-school fundamentals and a decade of West Valley remodels, we’d rather explain exactly what failed and why than sell you a tear-out you don’t need.
Which Schluter Models This Applies To

Schluter’s bathroom line breaks into three families you’re likely to have in a Woodland Hills home: the KERDI waterproofing membrane (orange sheet membrane for shower walls, pans, and niches), the DITRA uncoupling mat (for floors under tile), and the KERDI-SHOWER system (pre-sloped foam trays, curbs, and drain flanges that assemble into a complete waterproof shower). Most failures we see involve the seams between these components, not the materials themselves.
Identifying your Schluter part is straightforward if you know where to look. On a shower, check the visible edge of the drain grate for “Schluter” stamping and a model number on the underside of the grate assembly. For membrane, peel back a corner of the tile at a seam and look for the orange fleece texture; unbranded orange-look membranes from other manufacturers do not have the same thickness (Schluter KERDI is 8 mil, or 0.008 inch). For floor installations, DITRA is 1/8 inch thick and has a grid of square cavities molded into the top. Aftermarket membranes exist, and some are fine, but we won’t mix aftermarket sheet membrane with a Schluter drain or tray. The chemical and dimensional mismatch is exactly how you get a leak six months later.
One compatibility gotcha we run into in Woodland Hills regularly: the Schluter KERDI drain is designed for 2-inch Schedule 40 PVC or ABS, and California plumbing code requirements around accessible cleanouts mean the original installer sometimes used an adapter that cracks under thermal movement. If your drain starts flexing or the grate sits proud of the tile, get it looked at before the pan mud bed soaks through.
Styles & brands we work with







Signs Your Schluter Bathroom Remodeling Is Failing
Waterproofing failures announce themselves in specific, consistent ways. Here are the ones we see on service calls across Woodland Hills, from Warner Center condos to the hillside homes above Topanga Canyon Boulevard.
- Grout lines turning dark or staying wet at the shower pan edges. This means water is wicking under the tile and the membrane isn’t carrying it to the drain. Schluter’s design relies on a continuous slope; a flat spot or a lifted seam traps water exactly where you see the stain.
- A musty, earthy smell that gets stronger when the bathroom gets steam. Moisture is sitting somewhere it shouldn’t be, usually inside the mud bed or behind the wallboard. By the time you smell it, the area affected is often larger than the visible stain suggests.
- Tile or grout cracking in a straight line along a curb or bench edge. Schluter curbs and benches are foam, and they flex. If the installer didn’t embed the KERDI seam overlaps fully, the tile cracks right at the seam line when the foam moves under load.
- Water staining on the ceiling below a second-floor bathroom. In Woodland Hills homes built in the 1960s and 1970s, subfloor movement is significant due to age and seasonal humidity shifts. That movement can open a tiny tear around the drain flange where the KERDI meets the DITRA.
- The shower drain grate is loose, tilted, or moves when stepped on. The Schluter drain assembly should feel rock solid. Movement means the bonding flange has detached from the membrane, and that is a direct path for water to reach the subfloor.
See the difference
Before
After
Before
After
Before
AfterReplacement Cost & What’s Included

Schluter bathroom remodeling in Woodland Hills ranges from $9,000 to $28,000 installed. The spread comes down to scope: a shower pan and lower-wall waterproofing repair with tile replacement starts near the bottom of that range, while a full KERDI-SHOWER rebuild with new glass, valve work, and vanity surfacing climbs toward the top. Small or secondary bathrooms using Schluter waterproofing land between $5,000 and $12,000 when the existing footprint stays put.
| Scope | Typical Installed Range |
|---|---|
| Schluter shower pan repair (membrane + drain + tile) | $3,000 – $6,500 |
| Full Schluter shower waterproofing + tile rebuild | $9,000 – $18,000 |
| Complete bathroom remodel, Schluter waterproofing throughout | $9,000 – $28,000 |
| Small bathroom remodel with Schluter system | $5,000 – $12,000 |
Every quote we write in Woodland Hills includes parts, labor, demolition, disposal, permits when required, and the Schluter-mandated installation verification. We do not do change orders. The written price is the invoice price, and the 365-Day Done Right Promise covers any waterproofing failure related to our installation for a full year. Luca spells this out before the first tile comes off the wall.
DIY or Call Us?
Waterproofing is not a paint-and-hope job. If you’ve got a visible crack in a Schluter shower tray or a drain that moves, do not attempt a patch from the surface. The membrane lives under the tile, and sealing a crack from above does nothing to stop the water already traveling underneath. What you can safely do: inspect the drain grate for movement, check silicone joints at wall and curb transitions, and run the shower briefly to see where water pools instead of draining. Those observations help us diagnose faster.
What you should not do: pull up tile to “peek” at the membrane. If the seam is intact, you’ve just broken the waterproofing yourself and added real cost. If the seam is torn, you’ve exposed raw subfloor to moisture and accelerated the damage. Schluter installation requires specific thin-set mortars and embedding techniques that are unforgiving of shortcuts. If you’re in Woodland Hills and suspect a waterproofing failure, call us at (341) 217-2776. We’ll inspect it, show you exactly what we found, and put the fix in writing before anyone picks up a tool.
FAQs

A properly installed Schluter KERDI shower system in a Woodland Hills home should last 20 to 30 years. The membrane itself is inert and won’t rot or delaminate on its own. Failures before that are almost always installation errors, subfloor movement, or mechanical damage during cleaning or regrouting. Call (341) 217-2776 if your system is failing early; we’ll determine whether it’s a warranty-level material defect or a fixable installation issue.
A failed Schluter shower pan can often be spot-repaired if the damage is localized to a seam or the drain flange. Full replacement is needed when the foam tray has compressed, the subfloor below has rotted, or membrane damage spans more than a small area. If a full Schluter rebuild is required, plan on a bathroom remodel in the $9,000 to $28,000 range. Call (341) 217-2776 for a free inspection and line-item estimate.
A Schluter shower rebuild in Woodland Hills with tile, drain, and glass typically takes 5 to 10 working days, depending on drying times and whether structural repair is needed below the pan. A complete bathroom remodel with Schluter waterproofing throughout runs 2 to 4 weeks. We give you a schedule in writing before we start and update you with photos throughout. Call (341) 217-2776 to lock in a start date.
We stock Schluter KERDI membrane, DITRA mat, edge trim, KERDI-BAND, and drain assemblies on our trucks in Woodland Hills. Special-order items like oversized trays or custom grate finishes take 3 to 5 business days. We also work with KraftMaid, Cambria, and Silestone for bathroom components. Call (341) 217-2776 and tell us your part number; we’ll confirm what’s in stock.
If your Schluter system is leaking, cracked, or just not draining right, call Sawyer Remodel Woodland Hills at (341) 217-2776. We’ll schedule a free estimate, inspect the waterproofing properly, and give you a written price before any work starts. The Relay Visibility Guarantee means you’ll know who is arriving, when they show up, and exactly what it costs. No surprises, no phone tag, no chasing.
Written by Luca Romano, Owner, Sawyer Remodel Woodland Hills at Sawyer Remodel Woodland Hills, serving Woodland Hills and nearby areas.


