







Free written scope consultation - allowances, timeline, and change-order rules on paper before a single trade is scheduled
Techo-Bloc Bathroom Remodeling: The Austin Owner’s Guide
Techo-Bloc bathroom remodeling in Austin typically runs $9,000 to $28,000 installed, depending on whether you’re replacing a shower pan, re-waterproofing a failed tile base, or gutting the whole room down to studs. We stock Techo-Bloc-compatible drainage, shower bases, and trim kits on our trucks, and we can usually match your existing model the same day we look at it. Most Austin homeowners discover the failure the way you probably did: water staining on the ceiling below, a soft spot in the floor outside the shower, or grout lines that stay dark no matter how much you scrub. That’s not a cosmetic problem. That’s water getting where it shouldn’t be, and Techo-Bloc’s interlocking waterproofing system means one failed seam or cracked base sends moisture through the entire assembly.
Key takeaways:
- Installed Techo-Bloc bathroom remodel pricing in Austin: $9,000 – $28,000.
- We match OEM Techo-Bloc parts and install proven aftermarket equivalents where they save you real money.
- Texas heat and humidity harden sealants fast; the shower base and drainage channel are the first things to check.
- Written price before any work starts, photo updates before and after, and a 365-Day Done Right Promise on the install.
Which Techo-Bloc Models This Applies To

Techo-Bloc doesn’t make a single bathroom line, which is exactly where Austin homeowners get burned on parts. You’ll see three common residential series in Travis County homes: the Raffinato modular shower base, the Blu 60 smooth-slab system, and the Industria linear-drain set. Each one uses a different drain collar size and a different slope profile, and they are not interchangeable. If someone sells you a generic 4-inch drain kit for a Blu 60 pan, it will leak at the collar within months. Pull the model name off the underside of the shower base or the drain cover itself; if the stamp is worn off, measure the drain throat. Raffinato runs 90 mm, Industria runs 76 mm, and Blu 60 runs a full 110 mm. That one measurement tells us what’s in your wall before we cut anything open.
When a Techo-Bloc part fails, you have two honest options: OEM replacement, which keeps the warranty chain intact but costs 20 to 35 percent more and often takes two to three weeks to arrive, or a quality aftermarket part matched to the same spec. For drainage and waterproofing membrane, we lean OEM every time; that’s the part that keeps water out of your subfloor and your neighbor’s ceiling. For trim, thresholds, and cosmetic edging, a milled aftermarket match from a local Austin fabricator usually looks identical and saves you a few hundred dollars. We’ll show you both numbers before you decide.
Sawyer Remodel Austin is an independent contractor. We’re not affiliated with Techo-Bloc, and we don’t pretend to be. What we do is know the product line well enough to match parts without guesswork, because “close enough” in a wet room means demolition later.
Styles & brands we work with







Signs Your Techo-Bloc Bathroom Remodeling Is Failing
- Grout that stays dark or green-tinged. In Austin’s humidity, this means water is trapped behind the grout and not drying. The waterproofing layer below has likely failed, not the grout itself.
- A shower base that flexes or creaks. Techo-Bloc bases sit on a mortar bed. Flex means the bed has settled or cracked, usually from a subfloor that moved.
- Musty smell that returns within days of cleaning. That’s the sign of water sitting in the wall cavity or under the pan. Cleaning the surface won’t fix it.
- Water staining on the ceiling below the bathroom. By the time you see this, the leak has been active for weeks. The Techo-Bloc membrane seam has failed somewhere.
- Loose or lifted edging along walls and thresholds. When the sealant loses its grip, the water path isn’t just ugly, it’s structural. In Texas clay soil, foundation micro-movement makes loose edging a first sign rather than a late one.
See the difference
Before
After
Before
After
Before
AfterReplacement Cost & What’s Included
A full Techo-Bloc bathroom replacement in Austin lands between $9,000 and $28,000. Where you fall depends on what’s behind the tile. A shower pan swap with new waste and drainage, no demolition of surrounding walls: $9,000 to $14,000. If we’re pulling the whole wet area down to studs, re-waterproofing, and rebuilding with Techo-Bloc-compatible membrane and fixtures: $18,000 to $28,000. Materials run 40 to 50 percent of the total, labor and preparation the rest. What you’ll always get from us: a written price before any tool is picked up, photo updates before and after, and a digital invoice you pay from a link. The price we write is the price you pay. No change orders on scope we already discussed. The work carries the 365-Day Done Right Promise, meaning if it’s not done right, we make it right.
DIY or Call Us?
Here’s where the honest talk comes in, Austin. You can safely inspect the surface: check for loose edging, run water and watch the drain path, look at the ceiling below for staining, and send us photos from under the pan if you can see the stamp. What you shouldn’t do is pull up a Techo-Bloc base or cut into the waterproofing membrane yourself. That membrane is a continuous system, and a single wrong cut turns a $9,000 pan replacement into a $20,000 subfloor repair. Same goes for anything involving the waste line connection or the shutoff valves in the wall. Water damage in Central Texas moves fast through drywall and particleboard, and by the time you see it, the problem is bigger than the part. Call us at (409) 834-4854 and we’ll come look, quote it, and tell you if it’s actually a $200 sealant fix before you spend a dime. Measure twice, cut once, then we actually build the thing.
FAQs

A properly installed Techo-Bloc bathroom system lasts 15 to 20 years in Austin, with the waterproofing membrane being the first component to need attention around year 10 to 12. Texas heat accelerates sealant breakdown faster than in cooler climates. Call (409) 834-4854 if you’re in that window and seeing signs of moisture.
Yes, if the base itself is intact and the failure is in the sealant or a single seam, we can often repair it for $1,200 to $2,500 without pulling the whole system. If the base has cracked or the mortar bed has failed, repair won’t hold and replacement is the honest call. We’ll tell you which one applies after we look.
A shower pan or drainage replacement takes 3 to 5 working days from demo to grout. A full wet-area rebuild takes 2 to 3 weeks depending on tile work and fixture lead times. We send photo updates before and after each phase so you’re never guessing what happened while you were at work.
We stock common Techo-Bloc-compatible drainage collars, shower bases, and trim kits on our trucks, and we handle all OEM ordering when a specialty part is needed. You don’t have to chase down parts or hope you bought the right size. Call (409) 834-4854 for an exact quote, estimates are free.
Written by Luca Romano, Owner, Sawyer Remodel Austin at Sawyer Remodel Austin, serving Austin and nearby areas.


