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Bradenton has some of the oldest pool stock in our service area. Plenty of backyard pools here were built decades ago, back when construction methods, plumbing materials, and even the concrete mixes used for gunite shells were different from what’s used today. That age is exactly why we see more leak calls from Bradenton’s older, established neighborhoods than from newer developments.

If your pool has been in the ground since the 80s or 90s — or even earlier — here’s why it’s more likely to develop a leak, and what to keep an eye on.

Structural Cracks Build Up Over Time

Every pool shell shifts slightly as the ground underneath it settles, expands, and contracts through Florida’s wet and dry seasons. In a newer pool, that movement is usually absorbed without issue. In an older shell, decades of that same cyclical soil movement can eventually produce hairline cracks in the gunite or in the plaster finish. Those cracks don’t always show up where you’d expect — they can run along old construction joints, around light niches, or near the steps, and they’re not always visible from the water’s surface.

Once a crack reaches through the shell, it stops being cosmetic and starts being a water loss problem. That’s when a pool crack repair is worth looking into rather than just topping off the water and hoping it stabilizes.

Plumbing Materials Have Changed

Underground plumbing in older Bradenton pools was often installed with materials and joint techniques that aren’t used in new construction anymore. Over enough years, those joints and fittings are more prone to developing small leaks than the plumbing going into pools built in the last decade. Because those lines run underground, a leak can persist for a long time before it’s obvious — you might just notice the pool needs topping off more often, or a patch of the yard that stays damp longer than the rest.

Older Equipment Pads Add Their Own Wear

It’s not just the shell and the plumbing. Pump housings, valves, and the fittings around the equipment pad all have a service life, and on an older system those components have simply had more years to develop small leaks of their own. A leak at the equipment pad can look similar to a leak in the pool itself — water loss, a running pump, a damp spot near the filter — which is part of why pinpointing the actual source matters before any repair work starts.

Signs Worth Paying Attention To

• You’re adding water noticeably more often than in past years
• Cracks appear in the pool deck near the shell, especially ones that seem to be widening
• Discolored or stained plaster in one specific area, which can indicate water moving behind the surface
• A section of lawn or landscaping near the equipment pad or plumbing runs that stays wet without an obvious source
• Tile that’s coming loose or grout that’s crumbling along the waterline

Why Guessing at the Source Doesn’t Pay Off

With an older pool, there are simply more possible places for a leak to be hiding — the shell, the plaster, any of several plumbing lines, or aging equipment. That’s why the first real step isn’t patching the first crack you find, it’s confirming where the water is actually going. Pressure testing the plumbing is how we isolate whether a leak is in the pipes versus the shell versus the equipment, so the repair that follows actually addresses the problem instead of just the symptom you happened to notice.

We work on a lot of these older Bradenton systems and are familiar with the way this housing stock tends to develop problems over time. If you want more detail on the area, our Bradenton pool leak detection page has more specifics.

An Older Pool Doesn’t Mean an Expensive Problem

Age raises the odds of a leak developing, but it doesn’t necessarily mean the fix is complicated. Plenty of older pools just need one crack sealed or one plumbing joint repaired to be watertight again for years. The key is catching it and identifying the actual source early, rather than letting a small leak run long enough to undermine the deck or erode soil around the shell. If you’ve noticed any of the signs above, get in touch and we’ll help you figure out what’s going on.

If you own a pool in Sarasota, you already know the water level drops on its own during the warmer months. Between the sun, the wind, and the humidity swings we get on the Gulf Coast, some water loss is completely normal. The hard part is knowing where “normal evaporation” ends and an actual leak begins — and a lot of local pool owners go months without knowing the difference.

We hear a version of the same story often: a homeowner notices they’re topping off the pool more than they used to, assumes it’s just a hot summer, and doesn’t think much of it until a water bill or a cracked deck tile makes it obvious something else is going on. Here’s how to tell which one you’re dealing with.

Start With the Bucket Test

This is the simplest way to separate evaporation from a real leak, and you can do it yourself before calling anyone. Fill a bucket with pool water and set it on a step in the pool so the water level inside the bucket matches the water level in the pool. Mark both levels with tape. Wait 24 hours, then compare.

If the pool’s water level has dropped roughly the same amount as the water inside the bucket, you’re most likely looking at normal evaporation — the bucket loses water to the same sun and wind the pool does. If the pool has dropped noticeably more than the bucket, that difference is a strong sign you have a leak somewhere in the shell, plumbing, or equipment.

Want to skip the bucket and get an estimate based on today’s actual weather? Try our water loss calculator — enter your ZIP code and we’ll do the math for you.

Signs It’s More Than Evaporation

Beyond the bucket test, a few other clues tend to show up around Sarasota properties when a leak is developing:

• Wet or unusually soft spots in the yard, especially near the equipment pad or along the run of underground plumbing
• The water level stalls at a specific point, such as right at the skimmer opening, rather than continuing to drop
• Cracks or lifting at the tile line or deck, which can be a sign the surrounding soil has shifted from water escaping underneath
• Air sputtering from the return jets when the pump is running
• A water bill that’s climbed without an obvious reason, particularly if you’re on a well or use an auto-fill line, since that can quietly mask a leak for a long time

Any one of these on its own isn’t necessarily proof of a leak, but a couple showing up together is worth paying attention to.

Why Leaks Are Common in Sarasota Pools Specifically

Sarasota’s soil and building history both work against pools over time. A lot of the area sits on sandy, shifting soil that moves more than homeowners expect, and ground movement is one of the most common causes of stress cracks in a pool shell or plumbing joints. Add in our rainy season, when saturated ground puts extra pressure on buried pipes and structures, and it’s easy to see why leaks tend to show up — or get worse — during the wetter months.

Older neighborhoods around Sarasota also have plenty of pools with decades-old plumbing that was never designed to be inspected without excavation. Small leaks in those systems can run for a long time before they surface as a noticeable problem.

What to Do If You Suspect a Leak

If your bucket test and a couple of the warning signs above line up, the next reasonable step is narrowing down where the water is actually going. That usually starts with pressure testing the plumbing lines to isolate whether the leak is in the pipes, the shell, or the equipment, since each of those is diagnosed and repaired differently. Guessing at a repair without that step often means paying to fix the wrong thing.

This is exactly the kind of troubleshooting we handle for pool owners throughout the area — if you want to read more about how the process works, our pool leak detection page walks through it in more detail, and we also have information specific to leak detection for Sarasota pools.

When to Call a Professional

You don’t need to wait until the problem is obvious to get it checked out. If your bucket test shows a clear gap between the pool and the control bucket, or if you’re seeing wet spots, cracking, or a rising water bill, it’s worth having someone take a look before the leak has a chance to undermine the deck, erode soil around the shell, or drive your water usage up further. If you’d like to talk through what you’re seeing, feel free to reach out and tell us what’s going on — we’re happy to help you figure out the next step.

If your pool seems to be losing water faster than usual, it’s easy to blame the Florida sun. But evaporation only accounts for about a quarter-inch of water loss per day — anything more, and you’re likely dealing with a leak. Here are five signs to watch for.

1. You’re Adding Water More Than Once a Week

A healthy pool needs occasional top-offs, especially during our hot Southwest Florida summers. But if you’re filling the pool every few days, that’s a strong signal something below the surface isn’t holding water the way it should.

2. Cracks in the Pool Decking

Cracks around your pool deck aren’t just cosmetic. They can indicate shifting soil caused by water escaping from underground plumbing — a common issue in older Sarasota, Venice, and Bradenton-area pools.

3. Soggy Grass or Wet Spots in the Yard

If the grass near your pool equipment or plumbing lines stays soggy even when it hasn’t rained, water is likely finding its way out through a break in the underground lines.

4. Unexplained Increases in Your Water Bill

Automatic fill devices are convenient, but they can also mask a leak by quietly refilling your pool and hiding the real problem — until your water bill tells the story.

5. The Bucket Test Confirms It

Place a bucket filled with pool water on the top step, mark the water level inside and outside the bucket, and check it after 24 hours. If the pool has dropped noticeably more than the bucket, you likely have a leak.

What to Do Next

Don’t keep adding water and hoping the problem resolves itself — a small leak today can turn into costly structural or equipment damage down the road. At Splash Pool Leak Detection, we use precision dye testing, pressure testing, and professional acoustic listening equipment to pinpoint the exact source of a leak — so you only pay for the repair you actually need.

Serving Sarasota, Venice, Bradenton, North Port, Port Charlotte, and the surrounding areas. Call us at (941) 599-3921 or request a free quote today.