The original shower in a 1985 Valrico home was designed to last 15 years. We build the replacement to last 25. That means removing everything, assessing what's under it, correcting what needs correction, and constructing a new system that performs — not one that delays the next failure by a few years.
We pull out original showers in Valrico homes off Kings Avenue and in Buckhorn on a regular basis. What's underneath is almost never what the homeowner expected — and almost never what the visual inspection suggested from inside the shower. Mud-bed showers from the 1970s and 1980s were constructed by packing a sand-cement mortar bed over a lead or copper liner and floating the pan to drain. When those liners fail — and after 30 or 40 years, they fail — water moves into the framing, the subfloor, and the slab below. The tile looks fine. The grout might even look acceptable. The deterioration is structural, not cosmetic, and it's been progressing for years before the homeowner notices anything wrong.
A custom shower build for us starts with full demo and a substrate assessment. The old mud bed comes out. The liner comes out. We inspect the framing for rot or deterioration, probe for moisture, and document what we find before any new material goes in. If the framing has damage, we address it before the shower substrate goes back in. A new shower built over rotted framing is not a custom shower — it's a delayed problem. When the substrate is clean and structurally sound, we build the new assembly: cement board or foam backing, full liquid or sheet membrane system, corner fabric reinforcement, and TCNA-certified mortar and tile installation.
The waterproofing systems we install throughout Tampa and Hillsborough County follow ANSI A108 standards — every surface of the shower envelope covered, every corner reinforced, every penetration collared. In a custom shower, there are no shortcuts built into the design because there is no design until we know what the substrate requires. Niches, benches, linear drains, custom curb configurations — all of these are sized and positioned after the substrate conditions are established, not before. That sequence is how a custom shower gets built to last.
We talk to Valrico homeowners who want a specific tile, a specific layout, a specific niche configuration. Those conversations are productive and we value them — the design of a shower matters and we help homeowners think through it clearly. But we always slow those conversations down before the substrate condition is known. A niche that's framed into a wall with moisture damage has to wait until the framing is repaired. A bench that's sized for a specific shower pan has to wait until the pan condition is established. Building the design around an unknown substrate is the fastest way to create a beautiful shower that fails in three years.
Valrico's homes were built in eras when shower construction standards were different. The mud-bed method that was standard in the 1970s and 1980s works — when the liner is intact and the mortar bed is sound. But a 40-year-old lead liner in a Valrico home built before 1985 has had four decades of thermal cycling, joint stress, and the slow movement of slab-on-grade construction. By the time the homeowner is ready to remodel, the liner may have failed at a joint, the mortar bed may have absorbed water for years, and the framing behind the tile may have been wet for longer than anyone realizes. We find this consistently in custom shower scopes in the 33594 and 33596 zip codes — and we address it before anything else.
In custom shower builds in Valrico homes from the 1980s and early 1990s — particularly in Buckhorn and off Kings Avenue — we consistently find that the original shower liner has failed at one or more joints, that the mortar bed has absorbed moisture and requires full removal, and that the framing shows evidence of chronic low-level moisture exposure. In roughly a third of these scopes, the damage extends to the subfloor at the base of the shower opening. None of this is visible from inside the shower before demo. All of it determines how the new shower gets built. The assessment is not an optional add-on — it's the only way to scope the job correctly and build a replacement that performs.
Murati builds custom showers in Valrico homes in the 33594 and 33596 zip codes — in Buckhorn, off Kings Avenue, and throughout the Kings Mill area. Full demo, substrate assessment, ANSI A108 membrane system, TCNA-certified installation. Fully insured. 1-year labor warranty.
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