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Walk-in tile shower remodel in Dallas with frameless glass, recessed niche and linear drain

Bathroom Remodeling

Shower Remodel in Dallas, TX

A shower remodel in Dallas succeeds or fails on what goes in before the tile: the pan slope, the waterproof layer and a flood test, all on slabs that shift with the clay. Six Design Group rebuilds showers from the drain up and finishes them in custom tile and glass, as part of our bathroom remodeling work.
  • 34 Google reviews
  • Design and build under one team
  • Based in Lake Highlands, Dallas
  • Mon–Fri 9 am–5 pm

When a tiled shower fails, the tile itself is rarely the cause. Water got behind the surface at the pan, a corner or the curb and stayed there, so the fix is a rebuild in the right order.

Signs a Dallas Shower Needs a Rebuild, Not a Regrout

A shower needs rebuilding when water gets past the tile, and the signs often show up outside the shower first. Look for grout that darkens and stays dark long after a shower, loose or hollow-sounding floor tile, a musty smell, peeling paint or swollen baseboard on the far side of the wall, and caulk that keeps splitting at the same corner.

Dallas homes add two local causes. Mid-century showers often sit on a mortar bed over a liner that has simply worn out, and the expansive clay under local slabs moves enough to crack rigid tile and grout at the curb and corners. Regrouting hides those symptoms for a while; it does not stop water already behind the wall.

What Gets Replaced in a Dallas Shower Remodel

When we remodel a shower, we take it down to bare studs and the slab or subfloor so we can see the framing and the drain. A full rebuild covers:

  • Shower pan replacement. A new sloped base and drain assembly.
  • Waterproofing. Liner or membrane on the floor, walls, bench and niches, then a flood test.
  • Valve and plumbing. A new pressure-balancing or thermostatic valve, showerhead and any handheld or body sprays.
  • Tile and grout. Wall and floor tile, niches, an optional bench, and flexible sealant at corners and changes of plane.
  • Glass. A frameless door or fixed panel measured after the tile is finished.

Starting with a tub you no longer use? A tub-to-shower conversion covers that. To keep and update the tub, see bathtub replacement.

Shower pan replacement in Dallas with orange waterproof membrane during a flood test
During a flood test the drain is plugged and the pan is filled with water to confirm it holds before tile.

How Is a New Shower Waterproofed? Pan, Membrane and Flood Test

Every shower floor starts with slope: the base is pre-sloped, typically about a quarter inch per foot, before any waterproof layer goes down. Skipping the pre-slope under a traditional liner is a common reason old showers smell and stain: water sits flat on the liner and never drains.

Two methods are sound:

  • Traditional liner. A PVC or CPE liner over the pre-slope, clamped into a two-part drain, with a mortar bed on top. Walls get cement board over a moisture barrier lapped into the liner.
  • Surface membrane. A sheet or liquid membrane applied over the sloped base and the wall board, sealed into a drain with an integrated flange, with tile set directly on it. Seams, corners and niche edges are overlapped or reinforced per the manufacturer's instructions.

Then comes the flood test. We plug the drain, fill the pan to just below the top of the curb, mark the water line and leave it, commonly for 24 hours. If the level holds and nothing shows below, tile can begin.

Talk Through Your Shower Remodel Project

Tell us what is not working in the room today. We will walk through options, the order of work and what drives the price, then follow up with a written scope.

  • 34 Google reviews
  • Design and build under one team
  • Based in Lake Highlands, Dallas
  • Mon–Fri 9 am–5 pm

Walk-In Shower and Curbless Shower Options on a Dallas Slab

A walk-in shower can have a low curb or none at all. A curb is simple and lets the shower floor sit level with the bathroom floor. A curbless shower is harder, because the shower floor has to drop below the bathroom floor to keep its slope.

On a slab foundation, which most Dallas-area homes have, there are two ways to get there. One is to saw-cut and recess the slab in the shower area, which on a post-tensioned slab requires locating the steel tendons before any cutting. The other is to build up the rest of the bathroom floor and ramp the transition at the door. A linear drain along the back wall helps either way, because the floor slopes in one direction and larger tile can be used.

Steam Shower Requirements

A steam shower adds a vapor-tight membrane on the walls and ceiling, a ceiling sloped so condensation runs off rather than dripping, glass that reaches the ceiling with a sealed door, and a steam generator in a nearby closet or vanity. The generator needs its own circuit.

Curbless walk-in shower in a Dallas bathroom with linear drain and large porcelain tile
A curbless shower needs its floor recessed below the bathroom floor so it can slope to a linear drain.

Custom Tile Shower Choices: Niches, Benches and Layout

Niches are planned during framing, sized to land on grout lines, and given a slightly sloped bottom so water drains out. Benches are framed or built from a waterproof foam unit and wrapped in membrane like the walls. On the floor, smaller tile or mosaic follows the slope of a center drain more easily and gives more grip; with a linear drain, large-format tile works. Our bathroom tile page goes deeper on materials and layout.

Frameless Glass Shower Doors and Dallas Hard Water

Frameless doors and panels use thick tempered safety glass with minimal hardware, which keeps the shower open and easy to clean. In Dallas, hard water is the reason to think about glass early: minerals dry into white spots on clear glass and chrome. We cover cleaning routines in more depth in how to keep shower glass free of hard-water spots.

Frameless glass shower door with brushed hardware in a Plano bathroom remodel
Frameless glass with minimal hardware leaves fewer edges for hard-water minerals to collect on.

Shower Tile Replacement, Step by Step

  1. Consultation. We inspect the existing shower, check for soft walls and leaks, and discuss size, curb or curbless, and glass.
  2. Design and selections. You choose the valve, tile, niche and bench layout; we confirm lead times.
  3. Permit. Valve and drain work is permitted with the city before demolition.
  4. Demolition. Tile, backer and the old pan come out, down to studs and slab.
  5. Rough-in and waterproofing. Drain and valve are set and inspected, then the pre-slope, membrane and flood test.
  6. Tile, glass and walkthrough. Tile is set and grouted, trim and glass go in, and we run the water with you and check every seal.

Permits and Licensed Plumbing for a Shower Remodel

Replacing a shower valve or drain is plumbing work, and Texas requires a plumber licensed by the Texas State Board of Plumbing Examiners to do it. In the City of Dallas, a registered contractor pulls the permit and the rough-in is inspected before the walls close; Plano, Richardson and the other suburbs run their own inspections. A steam unit's circuit goes to a TDLR-licensed electrician. Ask who holds those licenses on your job.

What Moves the Cost of a Shower Remodel?

Size and layout come first: a larger shower means more tile, membrane and labor, and moving the drain or going curbless on a slab adds concrete work and inspections. Tile choice follows, since large-format porcelain and natural stone take longer to set than standard ceramic. Custom glass, a bench, extra niches, body sprays and steam each add their own cost. Hidden damage is the wild card: rotted studs or a soft subfloor behind an old pan are repaired before the new waterproofing goes on, and we price that repair before continuing.

We build showers across Dallas and nearby cities such as Richardson, about 20 minutes away, and Plano, about 30, where many 1970s to 1990s homes still have original cultured-marble shower surrounds.

Custom tile shower in Richardson with recessed niche aligned to grout lines
A recessed niche lined up with the grout lines, with a sloped bottom so water drains out.

Why Six Design Group for Shower Remodel

  • One team from drain to glass

    We design the shower and build it, including tile layout, niche placement and glass, so the parts are planned to fit each other before demolition starts.

  • Attention to the details you see daily

    Reviewers describe Arian as obsessive with the details. In a shower that means level niches, centered drains and grout lines that line up from floor to ceiling.

  • You know what happens each day

    Kenton G. wrote that he had 'a clear understanding of what to expect and when to expect it.' We share the schedule, including flood-test, cure and glass days.

What Customers Say About Working With Us

Real words from Six Design Group customers on Google, quoted as written. Six Design Group has 34 Google reviews (checked November 2026).

“Arian and Six Design Group were great to work with. Our bathroom remodel turned out to be an easy transition for the family with limited down time and a clear understanding of what to expect and when to expect it. The issues they found were always followed up with solutions, and their attention to tiniest of details was exactly what we ere looking for.”
Kenton G. · Google review · 2024
“If you’re needing a kitchen remodeled, bathroom remodeled or other construction work ,Six Design Group does excellent work! You won’t find someone who is more dedicated and reliable to work with. I’ve known and sold Arian numerous homes and you won’t find a more hands on nice guy for your project.”
Glen C. · Google review · 2024
“Ax and Arian kept me informed throughout the renovation of both of my bathrooms and were very fair when unexpected issues came up. Their high quality work and your excellent service gave me the results I wanted; most importantly within the budget I had. I truly appreciate the commitment on this project giving me the vision I was looking for! Definitely recommend to them for your remodeling projects!”
Jeff H. · Google review · 2024

Read all reviewsLeave a review on Google

Where We Do Shower Remodel Around Dallas

  • Shower Remodel in Allen, TXAllen's 1990s to 2010s homes have original builder showers reaching the age when pans and caulk joints fail.
  • Shower Remodel in McKinney, TXMcKinney's Victorian homes near the square need shower framing checked for old leaks; Stonebridge Ranch showers mostly need new waterproofing.
  • Shower Remodel in Murphy, TXMurphy was built out mostly in the 2000s, so its original showers are now about 20 years into their waterproofing.
  • Shower Remodel in Wylie, TXIn Wylie's large 2000s subdivisions near Lake Lavon, a curbless shower can mean locating post-tensioned slab tendons before any cutting.
  • Shower Remodel in Lewisville, TXLewisville's 1980s and 1990s subdivisions have showers 30 to 40 years old, when original liners and mortar beds commonly give out.
  • Shower Remodel in Grapevine, TXHistoric Main Street cottages in Grapevine have small bathrooms where a glass-walled walk-in shower makes the room read larger.
  • Shower Remodel in Rockwall, TXRockwall's lakeside homes often trade a tub-and-stall primary bath for one large walk-in shower behind frameless glass.
  • Shower Remodel in Keller, TXKeller's large-lot 1990s and 2000s homes have the bathroom space to turn a cramped stall into a curbless walk-in shower.
  • Shower Remodel in Frisco, TXFrisco's 2000s to 2020s builder-grade showers are ready for custom tile, recessed niches and frameless glass.

Shower Remodel Questions, Answered

How is a new shower waterproofed?

With a sloped base and a continuous waterproof layer. The base pitches to the drain, then comes either a liner under a mortar bed or a sheet or liquid membrane tied into the drain flange. Walls are covered the same way, with every seam, corner and niche lapped. Then we plug the drain and flood test before any tile goes on.

Can I get a curbless shower on a slab foundation?

Yes, but the shower floor has to sit lower than the bathroom floor so it can slope to the drain without a curb. On a slab, that means cutting and recessing the concrete where the shower goes, or raising the rest of the bathroom floor and easing the transition at the door. Post-tensioned slabs need the tendons located before any cutting.

How do I keep frameless glass clear of mineral spots?

Squeegee it after every shower. Dallas water leaves calcium and magnesium behind as it dries, and a factory-applied glass coating plus a running exhaust fan make that easier. A whole-house water softener, installed by a licensed plumber, reduces spotting further and protects chrome trim too.

How long does a shower remodel take?

A shower rebuilt in the same spot typically takes a couple of weeks of work, plus waiting time. The membrane and grout need cure time, the flood test runs a day, and frameless glass is measured only after the tile is finished. We map those waits into your schedule up front.

Can new tile go over the old shower tile?

No, we do not recommend it. Tiling over old tile hides whatever is happening behind it, adds weight, narrows the shower and pushes the valve trim out of position. Most important, it leaves the original waterproofing in place, and in an older shower that is usually the part that has failed. Taking the walls down is the only way to know.

Request an Estimate for Shower Remodel

Calling is fastest: (239) 545-0550. Or send the basics and we will call you back on the next business day.

Prefer to talk? Calling (239) 545-0550 is the fastest way to reach us. We reply to form requests on business days.

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Ready to Start Your Shower Remodel in Dallas?

Call to set up a consultation. We will look at the space, talk through options and the order of work, and follow up with a written scope you can compare.

  • 34 Google reviews
  • Design and build under one team
  • Based in Lake Highlands, Dallas
  • Mon–Fri 9 am–5 pm

Six Design Group · Lake Highlands, Dallas, TX 75238 · (239) 545-0550 · ax@sixdesigngroup.com · Monday – Friday 9:00 am – 5:00 pm · Saturday – Sunday Closed

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