
A leaking swimming pool can cause significant water loss, damage to your property, and increased utility bills. Detecting and repairing leaks early is crucial to avoid costly repairs and preserve your pool’s structural integrity. At Pools Reno, we specialise in swimming pool leak repair in Cape Town, using advanced tools and techniques to identify and fix problems fast.
Common Causes of Pool Leaks

- Cracks or holes in the pool shell or plaster (common in marbelite and fibreglass pools)
- Faulty or damaged pool fittings, skimmers, or return jets
- Broken or cracked pipes and plumbing leaks beneath the pool
- Loose or degraded pool lights and accessories
- Wear and tear from aging pool materials and ground movement
- Underground pool plumbing leaks or leaks under paving
How Pools Reno Detects Pool Leaks in Cape Town
We use professional equipment to ensure pinpoint accuracy:
- Electronic leak detection tools to find pipe leaks underground
- Pressure testing of pool plumbing lines to detect breaks
- Dye testing to visually identify small cracks in pool shells or fittings
- Moisture meters and sound probes for leak localisation in and around the pool structure

Pool Leak Repair Solutions
Our professional pool leak repair services in Cape Town include:
- Crack sealing using high-quality epoxy or polyurethane injections
- Complete plumbing repairs, including pipe replacements and joint sealing
- Skimmer and return jet repair or replacement
- Structural resurfacing or fibreglass relining for persistent leaks
- Leak-proofing with waterproof sealants for ongoing protection
Preventive Tips to Avoid Pool Leaks
- Schedule regular swimming pool maintenance and inspections
- Maintain balanced pool water chemistry to avoid surface degradation
- Avoid sudden water level fluctuations
- Inspect pool equipment and plumbing annually
- Call a Cape Town pool repair specialist at the first sign of a leak
Frequently Asked Questions (FAQ) – Pool Leak Repairs in Cape Town
Q: How do I know if my pool is leaking?
A: Signs include water level drops, damp soil near the pool, or unexplained increases in your water bill. Pools Reno offers leak detection services across Cape Town and surrounding areas.
Q: Can I repair a pool leak myself?
A: Minor surface cracks might be patched DIY, but most leaks in pool plumbing or underground pipes require professional help for long-term results.
Q: How long does a swimming pool leak repair take?
A: Depending on the issue, it could take anywhere from 2 hours for small cracks to a few days for complete plumbing leak repairs or relining.
Q: Will the repair be guaranteed?
A: Yes. At Pools Reno, all leak repairs come with a workmanship guarantee, giving you peace of mind.
Q: How much does it cost to repair a leaking pool in Cape Town?
A: Repairs generally range between R2,000 and R25,000, depending on the severity and type of pool. Contact us for a personalised inspection and quote.
Q: Can a leaking pool damage my home?
A: Yes. A leaking pool near foundations or paving can cause erosion, subsidence, or damage to buildings. Early intervention is essential.
Q: What areas do you service for pool leak repairs?
A: We serve the entire Cape Town metro area including Durbanville, Bellville, Somerset West, Claremont, and surrounding suburbs.
Q: Can a leak be fixed without draining the pool?
A: In some cases, yes. We use underwater epoxies and pressure-based detection methods to locate and seal leaks without draining water unnecessarily.