Outside Gauteng travel notice: Pool Leak Detection Pros is based in Gauteng and services selected cities and suburbs in Mpumalanga, Limpopo, North West, Free State and Northern Cape by arrangement. Because of distance, fuel, tolls and technician travel time, charges outside Gauteng are generally higher than Gauteng charges.

Mpumalanga provincial service area

Re-marblelite in Delmas

Professional re-marblelite for swimming pools in Delmas, carried out by a Gauteng-based specialist leak detection team.

Important travel notice

Pool Leak Detection Pros is based in Gauteng and regularly assists clients in surrounding provinces. Because these areas involve additional travelling time, fuel and logistics, charges outside Gauteng are generally higher than normal Gauteng rates. Please request a location-specific quotation before booking.

Detection before digging

Re-marblelite in Delmas

We strip and re-marblelite worn shells to restore a smooth, sealed interior, recommended only once testing shows the surface itself is the cause of loss.

Our approach is deliberately non-destructive. We test before we touch anything: suction and return lines are pressure tested, fittings and cracks are dye tested, and underground runs are checked with tracer gas. Only once the leak is confirmed do we recommend opening anything, and only at the exact spot the evidence points to.

Why act early

Most homeowners in Delmas discover a leak the slow way: topping up more often, fighting algae caused by dilution, or noticing the water bill creeping up. The sooner the source is confirmed, the less water and money drains away before it is fixed.

How we find it

A typical visit follows a clear sequence: a visual inspection of the shell, paving, pump and fittings; isolation and pressure testing of the plumbing lines; dye testing around suspected openings; and, where an underground pipe is implicated, tracer-gas tracing. You receive a plain explanation of what was found and what the repair involves.

Is it a leak or evaporation?

Before assuming the worst, it is worth separating evaporation from a leak. Evaporation tracks the weather and affects most exposed pools similarly; a leak is steadier and may continue when it is cool. If you are unsure, a test settles it without you guessing.

It may be worth booking a test if you are seeing any of these in Delmas:

Why homeowners and estates choose us

Where you need documentation, for an insurer, a body corporate or an estate, we can provide a written report covering the inspection, the test methods, the findings and the recommended repair.

Send your Delmas address, the pool symptoms and a short video or photos of the water level and pump. We will come back to you with the likely cause and what the visit involves.

Swimming pool re-marblelite for Delmas

This page is for homeowners, estate managers, body corporates and property managers in Delmas who need a proper diagnosis before paying for unnecessary repairs.

Replacement of worn marblelite surfaces that have reached the end of useful service life. In areas outside Gauteng, the first step is confirming the address, symptoms and access requirements so the travel and inspection cost can be quoted correctly.

A leaking pool should not be guessed. A return pipe leak, suction leak, porous marblelite finish, leaking light niche, failed weir, cracked shell or fibreglass pinhole can produce similar water-loss symptoms. Our approach is to test systematically and recommend the repair only after the likely source has been identified.

Common symptoms we investigate

  • Pool water level drops overnight
  • Pool loses more water when the pump is running
  • Pool loses water even when the pump is off
  • Air bubbles return through the aimflow jets
  • Pump basket struggles to stay full
  • Wet paving, soft soil or damp areas appear around the pool
  • marblelite appears worn, hollow or porous
  • Fibreglass shows pinholes, blisters or delamination
  • Dye pulls into a light niche, weir, jet or crack
  • Municipal water consumption increases unexpectedly

Testing and diagnosis method

  • Visual inspection of the pool shell, pump station and visible fittings.
  • Water-level behaviour assessment to separate evaporation from active leakage.
  • Pressure testing of suction and return lines where symptoms indicate pipe loss.
  • Dye testing around lights, weirs, aimflows, steps, cracks and suspected surface defects.
  • Tracer gas testing where an underground pipe leak needs more accurate location.

Repair options after detection

Once the leak source is confirmed, the repair may involve pipe replacement, localised fitting repair, weir repair, light niche repair, crack repair, fibreglass lining, re-marblelite or a broader pool renovation. The correct option depends on whether the fault is isolated or whether the whole surface has reached the end of its service life.

For provincial work outside Gauteng, repair planning must also consider travelling distance, material availability, weather, accommodation where required and whether the repair can be completed in one visit or needs a separate team allocation.

Frequently asked questions: Re-marblelite in Delmas

Why are non-Gauteng charges higher?

Pool Leak Detection Pros is based in Gauteng and regularly assists clients in surrounding provinces. Because these areas involve additional travelling time, fuel and logistics, charges outside Gauteng are generally higher than normal Gauteng rates. Please request a location-specific quotation before booking.

Can you assist clients outside Gauteng?

Yes. We can assist in selected cities and suburbs outside Gauteng, subject to route planning, technician availability and travel cost confirmation.

Can you quote the repair before testing?

Only where the damage is clearly visible. Hidden plumbing, light, weir and shell leaks normally require testing before a repair quotation can be accurate.

How do you know whether the leak is underground?

We isolate and pressure test suction and return lines. If a line cannot hold pressure, further location work such as tracer gas testing may be required.

Does every pool leak require excavation?

No. Many leaks are around lights, aimflow jets, weirs, cracks or worn surfaces. Excavation should only happen after evidence supports opening a specific area.

Can marblelite cause water loss?

Yes. Old or failed marblelite can become porous or develop openings that allow water to move through the surface.

Can fibreglass pools leak?

Yes. Pinholes, delamination, poor previous repairs and structural movement can cause fibreglass pools to lose water.

Do you provide a report?

A findings summary can be provided, and a more detailed report can be prepared where required for insurance, estate management or repair planning.

Can a pool leak only when the pump runs?

Yes. That often points to a pressure-side leak, return-line issue or a fitting that leaks under circulation pressure.

Can a pool leak when the pump is off?

Yes. Static water loss can point to shell defects, fittings, lights, weirs or plumbing below water level.

Is tracer gas safe for pool leak detection?

Tracer gas testing uses a specialist gas mixture and is commonly used for hidden pipe leak location when pressure testing confirms a line fault.

Will one repair guarantee there are no other leaks?

No. A pool can have multiple defects. The aim is to diagnose the active evidence found during inspection and quote repairs accordingly.

How long does leak detection take?

Many residential inspections take a few hours, but complex pools, long travel distances and multiple suspected leaks can take longer.

What should I send before booking?

Send the property location, photos of the pool and pump, a short description of water loss, and whether the pool loses water with the pump on or off.

Do you work in estates and complexes?

Yes. Access rules, security, parking, water availability and management approval should be confirmed before the technician travels.

Book re-marblelite in Delmas

Send your suburb, full address, pool photos, pump station photos and a short explanation of the water loss. Because Delmas is outside Gauteng, we will confirm availability and travel-based charges before the booking is accepted.

WhatsApp Pool Leak Detection Pros

More pool leak questions

Quick answers to questions we are often asked. All 56 are on our pool leak FAQ page.

How do I know if marblelite is finished?

Signs include rough texture, exposed aggregate, hollow or weak areas, stains, cracks, flaking, visible openings and recurring water loss through the shell. If dye is drawn through several surface defects, a full resurfacing recommendation may be more practical than repeated patch repairs.

Should I choose fibreglass lining or Re-marblelite?

The better option depends on the pool structure, existing surface, leak pattern, budget and expected lifespan. Re-marblelite restores a traditional plaster finish, while fibreglass lining can provide a continuous waterproof lining when installed correctly. If the existing marblelite is porous and leaking in many places, fibreglass may be recommended as a stronger waterproofing solution.

Can a pool crack leak?

Yes. Cracks can leak if they pass through the waterproof structure or connect to a void behind the pool shell. Some cracks are cosmetic, while others are active leak paths. Dye testing and structural assessment help determine whether the crack requires local repair, stitching, fibreglass lining or more extensive renovation.

Can pool leaks be repaired permanently?

Many leaks can be repaired long term if the correct cause is identified and the repair method matches the defect. However, old surfaces, unstable ground, poor previous work or multiple hidden leaks can complicate guarantees. A proper diagnosis gives the best chance of repairing the correct problem first.

How can I tell the difference between evaporation and a leak?

Evaporation normally changes with weather conditions and affects most exposed pools in a similar way. A leak is more consistent and may continue even during cooler weather. Warning signs include water dropping to a certain level and then stopping, air entering the pump, wet paving, soft soil, recurring algae from dilution, or a water bill that increases without another explanation. Professional testing is the reliable way to separate evaporation from a true leak.

Can a pool leak only at a certain water level?

Yes. A pool may drop until it reaches the level of the leak and then slow down or stop. This often happens with leaks at lights, weirs, return jets, tile lines, cracks or surface defects. The stopping level is an important clue because it tells the technician which fittings and areas require closer dye testing.

Book Pool Leak Detection

Pool Leak Detection Qualification Form

Please complete the details below so we can qualify the leak properly before dispatching a technician. The inspection fee covers leak detection and diagnosis only. Repairs are quoted separately after testing.

Important: Pool Leak Detection Pros is based in Gauteng. Service charges outside Gauteng are generally higher because of travelling distance. Photos and videos should be sent on WhatsApp after submitting the form.
Symptoms noticed

Static website note: after submitting, please send photos/videos directly on WhatsApp so we can inspect them.

Open WhatsApp Email Instead

By submitting, you confirm that the information supplied is accurate enough for initial qualification. Final diagnosis depends on inspection and testing on site.