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IKO Bathroom Remodeling: The San Francisco Owner’s Guide
If your IKO-fitted bathroom has a failed or failing component, we carry and install IKO-compatible parts and can typically complete the job within a single day once the part is in hand. A full IKO bathroom remodeling project in San Francisco runs $10,620 – $33,040, and the work starts with a written price before we ever put a tool to the floor. Most San Francisco homeowners discover the problem the way you probably did: a drain that won’t seal, a valve that drips through the night, or a waterproofing layer that has quietly given up behind the tile.
Which IKO Models This Applies To
IKO’s bathroom portfolio spans waterproofing membranes, drainage systems, and shower base components rather than a single hardware line, so the first step is identifying exactly what you have. Look for the IKO product label on the membrane edge or the drain assembly itself; most installers leave the spec sheet tucked behind the access panel or in the vanity cabinet. The compatibility gotcha we see most often in San Francisco is between IKO’s linear drain profiles and their point-drain bases: the slope angle differs by roughly 1.5 degrees across the two series, and mixing them is how floors end up with standing water. If you’re replacing a waterproofing layer under tile, OEM IKO membrane is the call, because the bonding chemistry with IKO’s proprietary primer is what carries the warranty. For trim, grates, and strainer bodies, a quality aftermarket equivalent from a plumbing supply house generally performs just as well at roughly 60 to 70 percent of the cost.
Styles & brands we work with
Signs Your IKO Bathroom Remodeling Is Failing
- Water staining on the ceiling below the bathroom. This is the one that tells you the waterproofing membrane has been compromised, usually at a seam or around the drain flange. By the time the stain shows, the leak has been active for weeks, not days.
- Shower drain that drains slowly even after snaking. On IKO point-drain systems, hair and soap sludge pack into the strainer basket and then harden inside the drain body itself. If snaking the trap doesn’t fix it, the drain body likely needs replacement rather than cleaning.
- Grout that stays dark and damp for hours after the shower was used. This points to water wicking beneath the tile through a failed membrane bond. In San Francisco’s damp, cool climate, this takes longer to dry out than it would in a drier region, which makes it easier to spot.
- Musty or sour smell that returns within a day of cleaning. Water is sitting somewhere it shouldn’t, typically in the mortar bed. The smell is organic matter breaking down, and it won’t go away until the water path is corrected.
- Loose or shifting shower base with visible movement. IKO shower bases rely on a full mortar bed for support. When the bed fails or was never set correctly, the base flexes, and flexing eventually cracks the drain seal.
See the difference
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After
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AfterReplacement Cost & What’s Included
For a complete IKO bathroom remodeling in San Francisco, the installed range is $10,620 – $33,040. A smaller IKO-focused repair, like a drain body swap or membrane patch, falls on the low end at $590 – $2,125 depending on what the tear-out reveals. What drives the range is the condition of the subfloor once we open the wall or floor: San Francisco’s older housing stock, particularly in the Sunset District and the Richmond, has decades of framing that sometimes needs sistering before new waterproofing can go down. What’s included either way is a written line-item price before work starts, the IKO-compatible part itself, the labor to install it, and our cleanup: drop cloths down, shoe covers on, and a photo of the finished cleanup before we leave. The work carries our 365-Day Done Right Promise; if something isn’t right after the job is complete, we make it right.
DIY or Call Us?
What you can safely check yourself: the strainer basket, the visible grout lines, and whether the shower base rocks under hand pressure. Those checks tell you what kind of problem you have. What you should not attempt on your own is pulling the drain assembly or cutting into the waterproofing membrane, because the moment the membrane is breached, the entire system’s integrity depends on the repair being done the way IKO specifies. A homeowner can get 90 percent of the way through a drain swap and miss the one detail that turns it into a slow leak behind the wall. If you’re not sure which part you need, call us at (831) 480-4497 and describe what you’re seeing; we’ll help you identify it over the phone before anyone schedules anything.
FAQs
An IKO shower base installed over a proper mortar bed with intact waterproofing typically lasts 20 to 30 years before the base itself needs attention. San Francisco’s soft water and mild temperatures are kind to the materials, but the damp, cool air means any hidden leak takes longer to dry, so small problems linger longer before becoming visible. Call (831) 480-4497 if you suspect a slow leak you can’t locate.
In about half of the cases we see, the drain can be repaired by replacing the internal strainer assembly and resealing the flange without removing the shower base. The other half requires a full drain body replacement because the housing itself has cracked or the membrane bond has failed. Call us at (831) 480-4497 and we’ll walk through what you’re seeing before we commit to either path.
A focused IKO part replacement like a drain or membrane section typically takes one day once the part is in hand. A full bathroom remodeling in San Francisco, including new waterproofing, tile, and fixtures, runs one to three weeks depending on the scope and what the framing looks like when we open the walls. We’ll give you a written schedule before the first day’s work.
Our crews carry the most common IKO drain strainers, flange gaskets, and membrane primers on the truck, so a simple repair often gets done in the first visit. Less common parts, like a full linear drain assembly for a specific IKO series, may take two to three days from our supplier. We also work with parts for KraftMaid, Cambria, and Silestone, so if the problem has spread beyond the IKO component, we can address the whole room.
We’re an independent San Francisco remodeling contractor, not affiliated with IKO, but we’ve worked with enough IKO systems across the city to know exactly what fails first and how to fix it properly. Graham Stein has spent the better part of three decades swinging a hammer and managing crews, and he still writes out every cost before a single tool touches the floor. Tell me what the room needs to do, and we’ll figure out the rest from there. Call (831) 480-4497 for a free estimate.
Written by Graham Stein, Owner, Elmstead Remodeling San Francisco at Elmstead Remodeling San Francisco, serving San Francisco and nearby areas.
