Bathroom Remodels · Chandler, AZ

Shower Rebuild After a Hidden Plumbing Leak in Chandler, AZ

Full tear-out and rebuild — new porcelain shower walls, hex mosaic pan, two recessed niches, and a barn-style sliding glass door

Timeline: 2 weeks

Before & After

Chandler shower before — the previous remodel still in place: marble-look porcelain walls, a hex mosaic pan, chrome wall-mount rain head and handheld on a slide bar, and a chrome-framed glass door that looked fine on the surface but was leaking at the valve, the handheld, and the pan
Before
Chandler shower after — the finished rebuild in dark grey vertical porcelain tile with two recessed niches, a white marble hex mosaic pan on a stepped tile curb, a brushed nickel rain head and handheld, and the new barn-style sliding glass door on brushed nickel barn-door hardware, with basketweave porcelain floor outside
After
Chandler bathroom before — floor tile torn up next to the toilet during leak diagnosis, exposing water damage to the subfloor and the plumbing stub where the valve leak was traced
Before
Chandler bathroom after — toilet reinstalled on the new porcelain basketweave mosaic floor, with the new dark grey shower curb and hex pan visible to the right
After

The Challenge

This Chandler homeowner called us out for a suspected leak in a shower that had only been remodeled a few years earlier. From across the room, the previous remodel looked perfectly fine — marble-look porcelain walls, a hex marble pan, a frameless glass enclosure. The problem wasn’t cosmetic. Water was getting somewhere it shouldn’t, and the floor tile outside the shower had started telling on it.

Once we opened things up, we didn’t find one leak — we found three. The shower valve was leaking. The freestanding handheld wand had a leak at its connection. And the shower pan itself had failed. Any one of those on its own is enough to cause the slow water damage we were tracing; all three together explained how a shower that looked good was quietly damaging the subfloor around it.

Our Solution

With three separate failure points, there was no clean way to patch this. The homeowner decided to use the opportunity to rebuild the shower properly and replace the bathroom floor at the same time — getting ahead of the problem instead of chasing symptoms.

We tore the shower out down to studs and subfloor, repaired the wall and subfloor damage the leak had caused, and rebuilt from the waterproofing up. The new shower is finished in porcelain tile throughout — elongated dark porcelain on the walls, a white hex mosaic pan, and two new recessed niches sized for actual bottle storage instead of decoration. Porcelain is the right call for a long-term water environment: zero porosity, no sealing, no slow absorption to re-create the problem we’d just diagnosed.

The enclosure was the homeowner’s other improvement. The original frameless swing door looked clean but was awkward to use in a narrow bathroom; they chose a barn-style sliding glass door for the rebuild — same transparency, more functional door swing in a tight room.

Outside the shower, we pulled the old floor and ran a new porcelain basketweave mosaic across the full bathroom floor so the new work read as one finished space instead of a patch. The homeowner handled the vanity work themselves — removing it before we started and reinstalling after the floor was in — which kept the scope focused on the shower and the floor, where the real work was.

The Results

In 2 weeks, this Chandler bathroom went from a slow water-damage problem to a finished rebuild designed around how the previous one failed. The three leak points are gone — new valve, new handheld connection, new pan with proper waterproofing underneath. The surfaces are porcelain top to bottom, which is as water-tolerant as tile gets. And the barn glass slider is both the better-looking and the more usable door for the room.

The best outcome on a project like this is the one you’ll never see again — a shower that stays dry inside the walls, not just on the surface.


Alpha Remodelers is a veteran-owned, husband-and-wife remodeling team serving Chandler, Gilbert, Mesa, Tempe, Ahwatukee, Queen Creek, and Scottsdale. Licensed CR-48, R-60, R-62. A+ BBB. 2-year workmanship warranty. Call or text 480-993-4000 for a free estimate.

Project Walkthrough

Before
After

Project Gallery

Chandler shower after — the finished rebuild in dark grey vertical porcelain tile with two recessed niches, a white marble hex mosaic pan on a stepped tile curb, a brushed nickel rain head and handheld, and the new barn-style sliding glass door on brushed nickel barn-door hardware, with basketweave porcelain floor outside
Chandler bathroom after — toilet reinstalled on the new porcelain basketweave mosaic floor, with the new dark grey shower curb and hex pan visible to the right
Chandler shower rebuild in progress — new dark porcelain wall tile and two recessed niches installed, with new basketweave porcelain mosaic floor already laid outside the shower
Chandler shower rebuild in progress — diagnostic view showing the exposed wall patch and plumbing stub where the original valve and handheld leaks were found during demo
Chandler bathroom rebuild in progress — close-up of the new basketweave porcelain mosaic floor against the wall, showing the pattern and the natural tonal variation across the field
Chandler shower rebuild in progress — the new dark grey porcelain shower walls, two recessed niches, and marble hex pan tiled in, photographed before the barn-style glass slider and plumbing trim were installed

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