Leak Detection & Repair

Unseen leaks can drive up water bills and damage your property if left unaddressed. Monster Plumbing’s leak detection technicians use advanced tools and techniques to locate and fix hidden leaks, from burst pipes to undetected underground leaks.
‍
If you suspect a main water pipe burst, report it to the City of Cape Town here or call 0860 103 089.

Our Leak Detection & Repair Services

Leak Repair Services

Burst Pipe Repair & Retubing

We fix or replace sections of damaged pipes. Retubing involves bypassing or replacing sections of pipes if necessary.

Pool Leaks

We provide leak detection and repair for pool plumbing, ensuring smooth operation and water conservation.

Leak Detection Services

Our team uses a range of advanced leak-detection methods to identify leaks accurately:

Audio, Sonic, and Correlation

These methods detect disturbances in pressurised water pipes by expertly analysing variations in sound frequencies to identifying leaks.

Gas Tracing

Tracer gas is injected into the water system under pressure, allowing precise leak detection in even the smallest pipe cracks. The gas detector or “sniffer” reader takes traces gas measurements to pinpoints the leak location with high accuracy.

Dye-Flood Tests

Dye is inserted into the water system and if there is a passive leak or waterproofing issue, the dye will show up in the affected area. This method is ideal for waste systems, shower floors, and other areas prone to seepage.

Additional methods, including infra-red, pipe locating, and moisture testing, may be used to confirm leak sources when needed.

Common Sources of Water Leaks

Water leaks typically occur on either the supply or discharge side of the plumbing. An unexpected increase in your water bill may indicate hidden leaks, especially if the meter moves when no taps are in use. Check common leak sources:

Supply Pipes

Often caused by corroded copper pipes or ruptures in older systems.

Dripping Taps & Running Toilets

Easily visible leaks that waste significant water if left unaddressed.

Hidden Leaks

Found in underground or in-wall pipes, often only picked up through meter monitoring. These leaks require advanced leak detection methods.

Leak Detection & Repair FAQ

Why is my tap leaking, and what should I do?

A tap may leak if it does not close fully or if the internal components are worn out. To avoid water wastage, it is best to repair or replace the tap promptly.

Why does my toilet keep running, and how can I fix it?

A constantly running toilet often means the flushing mechanism or fluid valve is faulty, causing "ghost flushing." This can lead to significant water loss, so replacing the faulty parts is recommended.

What causes waste discharge pipes to leak?

Leaking can occur if the seal between the toilet pan and the waste pipe is compromised. Replacing the seal or connector usually resolves the issue.

Why is my bath leaking after use?

Leaks from a bath typically come from a faulty waste connector. This can cause dampness or visible water around the bath when drained, requiring repair access to the connector.

Why is water leaking from my shower floor or walls?

Leaking shower floors may indicate issues with waterproofing or tap fittings. Proper sealing, structural preparation, and slope adjustments ensure water flows to the drain without affecting walls or floors.

What causes my basin to leak into cupboards or vanities?

Basin leaks are often due to faulty sealant or waste traps, which can damage surrounding wood and create dampness. Replacing the sealant or trap can prevent further issues.

Why is my urinal leaking, and what can I do?

Urinals often leak due to compromised traps or waste connectors. Prompt repair or replacement of these components is essential to prevent buildup.

What should I do if my geyser is leaking?

A leaking geyser can result from a burst tank, faulty pressure valve, overheating thermostat, damaged vacuum breakers, or faulty element assemblies. Look for signs like water in the ceiling or overflow pipes and call a plumber for assessment and repair.

Why is my washing machine or dishwasher leaking?

Leaks in these appliances may stem from loose supply hoses, improperly connected waste pipes, or faulty appliances. Checking and securing these connections can resolve the issue.

Monster Plumbing’s professional leak detection and repair services can prevent costly damage and water waste, ensuring your home or business runs smoothly.

I need a water leak fixed