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Pool Leak Detection in Brooklyn — Two Kinds of Pool Job
A Brooklyn pool leak detection is not one job. It's either a homeowner losing water in a private pool at the back of a 1970s garden, or it's a body corporate losing water from a communal pool plant that serves a whole townhouse block. Those two scenarios are almost different services technically, and our approach to each differs from the moment the booking comes in.
The freestanding-home call is the classic pool leak workflow. The body-corporate communal-pool call is a plant-room diagnostic that happens to involve a pool.
The freestanding pool call
Most private pools in Brooklyn are old — 1970s and 1980s installations sitting on the same shells they were poured with. Concrete and Marbelite dominate; fibreglass is rare in the older streets. The freestanding pool workflow is the standard single-pump session — three-circuit isolation, dye work on the shell, tracer gas on any suspect underground return runs. Where the shell has aged past forty years the bond-beam mastic is often the culprit; where the shell is newer, the return-line penetrations tend to be.
We work through the property's back garden with the same acoustic discipline as a water leak — quiet during the tracer-gas sweeps, careful with equipment placement on paved decks that may be uneven from long-established root damage. The report and repair quote follow within two business days.
The complex-shared-pool call
Communal pools in Brooklyn's older townhouse blocks are a different beast. The pool itself is often built into a shared courtyard with a plant room on the perimeter — pump, filter, chlorinator, sometimes a solar heater loop, all plumbed together with unions, valves, and non-return fittings that have aged in situ for decades. When a communal pool is losing water, the leak is more likely in the plant room than in the shell, because the shell is proportionately smaller than the total volume of plumbed circuit.
The diagnostic for a communal pool starts in the plant room. We pressure-isolate each section — pump suction, pump discharge, filter loop, heater loop if present, main return manifold — and identify which section is losing pressure. Where the leak is on a valve or a union, the repair is direct and the report goes straight to the body corporate with a quote for the fitting. Where the leak is on an underground line between the plant room and the shell (which happens on older Brooklyn communal pools with plant rooms across the courtyard from the pool), we run tracer gas through the isolated section and mark the pinpoint on the paving.
The R2,150 session — how it applies
Whether the pool is freestanding or communal, the flat rate is R2,150 for a single-pump inspection. Where the plant room is complex enough to need extended work — multiple heater loops, solar bypasses, additional pumps — we may quote for additional time before starting rather than compressing the diagnostic. The terms are on the linked page.
Pricing, guarantee, terms
R2,150 flat for the single-pump session. Photographic report emailed within two business days with numbered findings and a repair quote. On confirmed leaks that we cannot locate with our full detection kit, you receive a full refund under the No Find, No Fee guarantee. Please read the pool leak detection service terms before your appointment.
Prep
- Pool water level filled to halfway past the skimmer.
- Water clear enough to see the pool floor from the deck.
- Pump and multiport valve functional.
- On communal pool jobs, please confirm the plant-room key holder will be on-site at the appointment. Communal plant rooms are often accessed only by the managing agent or a delegated caretaker, and the diagnostic starts inside the room.
- Where possible, ask the body corporate for the plant-room maintenance log or the last three water-fill invoices — the fill pattern often narrows the diagnostic before we arrive.
- Enclose dogs on freestanding-home jobs.
Frequently asked questions — Brooklyn
Our body corporate can't identify which unit is losing water from the communal pool. Is that even the right question?
It's usually the wrong question. A communal pool loss is not a per-unit responsibility — the pool and its plant are shared assets, and the loss is a shared cost that the body corporate must address as a common-property maintenance item. Our diagnostic focuses on where the leak is (plant room, shell, or underground return line), not on which unit is responsible.
We've had the pool for twelve years, since we moved in. Has it ever been inspected before?
Unless a previous owner explicitly booked a leak inspection, probably not. Pool inspections outside of routine maintenance are usually only booked when a loss becomes visible. What we can do on a first-time inspection is set a baseline — the report documents the current condition of the shell, the plant, the return penetrations, and the coping. If a future loss occurs, that baseline speeds up the next diagnostic considerably.
The communal plant room hasn't been opened in years. Should we clean it up before the appointment?
A basic clean-up helps but isn't required. What we need is safe access to the pump, filter, and manifold. If the plant room has water pooling on the floor from a plant-side leak, please leave it — the pool of water itself is diagnostic evidence and photographing it before we clean up is often the fastest confirmation of where the loss is happening.
Our pool is losing water and the plant room shows no obvious wet patch. Does that rule out the plant?
No. Slow leaks on plant-room valves or unions can drip into a floor drain rather than pool visibly. The pressure test is designed to catch exactly this scenario — a valve that has no visible weep but fails to hold pressure across a six-minute test is the plant-side leak equivalent of a slow underground failure.
No Find, No Fee
On a confirmed leak — meter turning with taps closed, or a measurable pressure drop on your pool circuit — if we cannot locate the source, you receive a full refund.
Read the full No Find, No Fee terms →Book online
The wizard takes about 60 seconds — we'll email a callout confirmation and follow up on WhatsApp.
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