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Remodeling

Does Your Texas Pool Need Resurfacing — or Just a Leak Repair?

5 min readTexas

The short answer

Surface wear and water loss can look the same from the deck, but they have different fixes. Test for a leak first — resurfacing over an unrepaired leak just delays the problem and the bill.

Structural pool crack repair — staples set across a crack before bonding and sealing

Two Different Problems, One Worried Homeowner

You walk out to your pool and something is off. The plaster feels rough underfoot, there are brown or gray stains spreading across the walls, and the water level seems lower than it should be. Your neighbor says you need a resurface. The pool store says you might have a leak. They could both be right — or only one of them.

In Texas, pools take a beating. Expansive Blackland clay in San Antonio and the Hill Country shifts with every rain-drought cycle, stressing shells and fittings. Hard water in the Midland–Odessa area leaves calcium scale that looks like surface failure but isn't. Summer heat evaporates water fast enough to mimic a slow leak. Sorting out what's actually happening before you write a check matters.

What Resurfacing Actually Fixes

Pool plaster, pebble finishes, and aggregate coatings wear out over time. The finish absorbs chemicals, gets abraded by swimmers and brushes, and eventually becomes rough, pitted, or discolored in ways that cleaning can't fix. That's a surface problem — a structural cosmetic issue with the coating itself, not the shell or plumbing.

Resurfacing makes sense when:

  • The plaster is consistently rough or chalky across large areas, not just at one spot
  • You have widespread staining that acid washing hasn't improved
  • The finish is delaminating or showing hollow spots when you tap it
  • Your pool is more than 10–15 years old and has never been refinished
  • The rough texture is causing wear on swimsuits and skin

What Leak Repair Actually Fixes

A leak is water leaving the pool through a hole, crack, failed fitting, or compromised seal — not evaporation, not splash-out. Leaks can occur in the shell itself, around fittings and returns, at the skimmer throat, through light niches, or in buried plumbing lines.

In San Antonio and Central Texas, the clay soil can shift enough that fittings pull slightly away from the shell, creating small gaps. Structural cracks in the gunite can open and close seasonally. These don't necessarily mean the finish is worn — the surface might look perfectly fine while a fitting behind it drips steadily.

Losing more than a quarter inch of water per day (beyond what the bucket test attributes to evaporation) points to a leak. Wet soil around the equipment pad, a constantly running auto-fill, or a noticeably soft patch of ground near the pool are all signs worth investigating.

Test Before You Resurface — Here's Why

The most expensive mistake we see is a pool that gets resurfaced over an active leak. The new finish goes on, it looks great for a few months, and then the water loss starts again — or the new plaster begins cracking and lifting because the shell underneath is still moving with escaping water.

Before any resurfacing project, a leak test should be completed and documented. Pressure testing the plumbing lines rules out underground leaks. An underwater inspection confirms the shell and fittings are sound. If there's a leak, it gets repaired and allowed to cure before the new surface goes on top.

Skipping this step doesn't save money — it delays the full cost and adds the frustration of a brand-new finish that fails prematurely.

When You Need Both

Sometimes the answer really is both. A pool that's old enough to need resurfacing has also been through enough Texas summers and soil-shift cycles that fittings and minor cracks are likely. The smart sequence is: detect and repair all leaks first, verify the repairs hold under pressure, then resurface.

Doing them together — or at least scheduling leak repair as the first phase of a remodel — saves mobilization costs and ensures you're not ripping apart fresh plaster to access a fitting six months later.

Aquatic Leak Detection does leak detection, crack repair, and resurfacing in-house, which means one call handles the diagnosis and the fix. You don't have to coordinate two contractors or worry about who's responsible if the problem returns.

A Practical Starting Point for Texas Pool Owners

If your pool is losing water and the surface looks worn, start with a leak test — not a resurface quote. Here's a simple approach:

  • Run the bucket test for 24–48 hours to separate evaporation from actual loss (fill a bucket to pool level, set it on a step, compare after two days)
  • Check the equipment pad for wet soil, drips, or rust stains around fittings
  • Look at the skimmer throat and around every return jet for cracks or separation
  • If loss exceeds normal evaporation, call a leak detection company before scheduling resurfacing
  • Once leaks are confirmed repaired, get a resurfacing assessment with accurate scope

Think you have a pool leak?

We test, we don't guess.

If your pool is losing more water than evaporation explains, we'll find the exact source and repair it in-house — one team, one result.

A hidden leak only wastes more water and costs more to fix the longer it goes undetected. The sooner we test, the less you lose.

Family-owned · Licensed & insured · We answer the phone

Frequently asked

Can rough plaster cause water loss?

Rough or pitted plaster is a surface wear issue, not a source of water loss on its own. Water leaves through cracks, failed fittings, or compromised seals — not through a worn finish. If your pool is losing water and the plaster is rough, they may be separate problems happening at the same time.

How do I know if my pool crack is cosmetic or structural?

Hairline surface cracks in the plaster coating are usually cosmetic and can be addressed during resurfacing. Cracks that run through the gunite shell, move seasonally, or show water seeping through them are structural and need to be repaired and sealed before any finish work. An underwater inspection or dye test can tell you which kind you have.

Does resurfacing fix leaks in the shell?

No. Resurfacing applies a new finish coat on top of the existing shell. If there's a crack or failing fitting underneath, the new surface won't seal it permanently — the leak will continue and may damage the new finish. Shell cracks need to be chiseled out, repaired with hydraulic cement or epoxy, and confirmed dry before resurfacing over them.

How long after a leak repair should I wait before resurfacing?

It depends on the repair type and the weather. Most crack repairs and fitting replacements need at least a few days to cure fully before a new finish goes on top. Your contractor should pressure-test the repair and confirm it holds before scheduling the resurfacing crew.

We detect and repair in-house — one team, one result.

Family-owned · Licensed & insured · We answer the phone