Tank leak repair in Al Taawun Jeddah
Al Taawun is a new district on Jeddah's southern fringe, containing government housing schemes, modern villas and open land. Tanks here are mostly new but foundations under ongoing development cause movement. Leaks emerge from cracks caused by settlement and repeated thermal expansion in the desert climate.
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Potable-rated materials
Linings and disinfectants cleared for drinking water tanks, not general-purpose products.
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You get the downtime first
How many hours the tank is out of service, told before we start rather than after we finish.
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A first-draw flush
We run the first draw off after refilling, and the tank is not handed back until the water runs clear.
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Ground and roof tanks
Villas, apartment blocks and premises that need a written record of each visit.
Why the job is different in Al Taawun
Villas and houses are mostly new, built within recent years, and foundations continue to settle as the district fills with residents and construction remains ongoing. The method is set out in full on what Tank leak repair involves.
New foundations settle and subside over time
Tanks are built on new footings not yet stable. Differential settlement occurs in the first years from building weight and water load. Cracks appear at tank flanges and the floor from this subsidence.
Extreme thermal expansion in the desert
Temperatures swing from over 40°C by day to below 15°C at night in certain seasons. Metal and concrete tanks expand and contract daily, causing cracks around joints and seams.
Unspecialised construction and local maintenance in a new district
The district is new with unskilled construction workers. Tanks may be installed incorrectly or joints poorly fitted. Leaks appear fast because initial quality is weak.
The character of Al Taawun
New development: ongoing construction and vacant plots between the homes
A new district with modern villas means foundations have not yet settled and tanks face subsidence and movement. Repair must assess the footings first and address cracks from new settlement.
Where the water leaves decides how it is repaired
A district on Jeddah's southern fringe, east of Al Khumrah and south of Al Sanabil along the Jeddah to Al Laith road, containing new housing projects, vacant land and scattered villas.
Damp and salt on the outside wall
Inspection of inlet, outlet and float flanges uncovers cracks and voids from foundation settlement and ongoing movement.
The kind of crack
Visual inspection of external walls and floor after draining shows fine cracks, damp patches and salt stains from past water seepage.
The wall to floor junction
Visual inspection of footings beneath the tank reveals tilted settlement or new tilt from soil consolidation.
Pipe entries
Water level testing after repair shows hidden leaks through monitoring the water height over several hours.
The condition of the old lining
Leak points first appear around metal joints and flanges because foundation movement concentrates stress there.
What the tank is made of
Seasonal inspection in winter and summer uncovers leaks caused by extreme thermal expansion and contraction.
How we work
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1
Inspect and locate the leak
We close the float valve and the outlet, mark the water level and watch it fall, then check the fittings and the wall beside it. That separates a tank leak from a pipe leak or a float valve that never shuts.
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2
Drain, clean and dry
We empty the tank, lift the sediment off the base, wash back to sound concrete and let the surface dry. No repair holds on a damp or dusty face.
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3
Repair the cracks and the entries
We cut the crack open, fill it with a non-shrink mortar, inject anything still weeping and rebuild around the pipe sleeve. A joint that moves takes a flexible detail, not a rigid one.
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4
Refill, test, then sterilise
We refill, read the level again to confirm the drop has stopped, then sterilise before the water is used, because the tank has been open with tools and hands inside it.
What tank leak repair includes
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A marked level test
A reading before and after with everything shut, which establishes that the loss is the tank and not the plumbing.
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Draining and sediment removal
Water and silt out of the base, so the floor and the walls can be seen as they really are.
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Pressure wash and dry back
The weak layer and the dust come off, because a repair only holds on sound concrete.
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Cracks opened and filled
The crack is cut open and filled with a non-shrink mortar, and anything still weeping under water pressure is injected.
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Refill and a recorded test
We refill, read the level again and write the reading down, so the result is not a matter of opinion.
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Sterilised and back in service
A wash and a sterilisation once the material has cured, and guidance on running the first fill off before the water is used.
What is different about South Sub-Municipality
The South sub municipality runs from the edge of Old Makkah Road down to Al Khumrah and the southern corniche. Dense residential districts sit beside new subdivisions such as Al Sanabil and Al Taawun, warehouse fringes such as Al Saruriyah and Al Sarawat, and an old seaside settlement at Al Quzayn. Open stormwater channels cross the housing, and the warehouses, the vegetable and livestock markets and the nearby Islamic Port and Industrial City give pests shelter, food and year round humidity. Pressure is greatest in the older quarters, where drainage networks are ageing.
Questions about this district
Are cracks in a new tank normal or a sign of building failure?
Small cracks in the first two years may stem from foundation settlement and thermal expansion. Large or multiple cracks point to construction error or poor jointing.
Does draining the tank each season prevent leaks?
Draining and cleaning uncover cracks but do not prevent leaks if cracks are present. Cracks must be repaired first.
Why do leaks appear more often in new villas than old ones?
New footings settle and subside in the first years. Old villas have stable foundations and settled cracks years ago.
Is fixing one leak enough or must we inspect the whole tank?
We inspect the entire tank after draining. Other cracks may exist but not yet visible, and full inspection prevents future leaks.
What causes water to seep from the tank floor with no external sign?
Fine cracks in the floor begin from foundation settlement or small movement. Deep cracks under sand may not be visible.
Does raising or moving the tank solve it?
If the problem is weak footings, yes. We raise the tank and build a new, stronger foundation, then repair the tank itself.
How much does tank leak repair in Al Taawun cost?
It is set after the inspection, because the price follows the type of infestation, the size of the space, how far it has spread and the number of visits it needs. Send a photo and a description on WhatsApp and we will give you an estimate before we reach Al Taawun.
Nearby districts we cover
Other services in Al Taawun
Other services we provide to residents of Al Taawun.
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Water tanks
Water tank cleaning
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Water tanks
Water tank sterilization
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Water tanks
Water tank sealing
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Residential
Cockroach control
Need tank leak repair in Al Taawun? Tell us what you saw and we will tell you what it needs
We reach Al Taawun at a time we agree, and you get the full cost before we start.