Tank leak repair in Wadi Jaleel Makkah
Wadi Jaleel is a new development spreading across the valley floor, a tributary of Wadi Liyyah that carries strong flash floods after heavy rain. New house tanks may crack from soil movement and high seasonal moisture. Leaks may not show until the rain season arrives.
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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 Wadi Jaleel
Soil here is clay mixed with sand, seasonal moisture is very high after rain, and houses are newly built with tanks not yet fully settled on their foundations. The method is set out in full on how we approach Tank leak repair.
Clay soil movement cracks new tanks
Clay expands and contracts with moisture and drought. Newly cast tanks have not yet settled on their foundations, and movement causes hairline cracks invisible until water pressure tests them.
Seasonal floods raise groundwater around the tank
Wadi Jaleel carries strong floods after heavy rain. Groundwater rises quickly, surrounding tanks and exerting outward pressure.
Seasonal moisture exposes hidden leaks
In dry season, small leaks may not show. When moisture and rain increase, the tank fills and pressure reveals any crack or weakness.
Wadi Jaleel on the map
Wadi Jaleel sits about 3 km from Qurtubah and about 3.5 km from Jabal Al Noor.
Open in Google MapsWhere the water leaves decides how it is repaired
A valley among the hills north east of the city, a tributary of Wadi Liyyah. New houses spread across its floor with sight of Jabal Al Noor and the Hira cave.
Damp and salt on the outside wall
The float valve can fail under groundwater pressure pushing on tank walls.
The kind of crack
Inlet pipes may loosen slightly from the fine movement of clay soil.
The wall to floor junction
Seals around pipes weaken from persistently high moisture.
Pipe entries
Tank walls can corrode from acidic moisture and dissolved salts in groundwater.
The condition of the old lining
Tank floor suffers from outward pressure when groundwater rises.
What the tank is made of
Hairline cracks appear only when the tank is full and pressure increases.
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.
The character of Wadi Jaleel
New development: ongoing construction and vacant plots between the homes
A new development means newly cast tanks not yet settled. Clay soil moves and groundwater rises seasonally. Repair must account for soil movement and external pressure, and may require full protective lining rather than crack repair alone.
Questions about this district
Why do new tanks in Wadi Jaleel leak so quickly?
Clay soil expands and contracts, its movement cracks new tanks. Tanks have not yet settled on their foundations.
Does flooding raise groundwater around the tank?
Yes. The wadi carries strong floods. Groundwater rises fast and surrounds and pressurises the tank from outside.
When does a leak show in new houses?
Usually after the rain season or when moisture rises. Small leaks may not appear in dry season.
Is crack repair enough or do we need full lining?
Repair alone may not work if groundwater is pressing from outside. We may need lining to isolate the tank from external pressure.
How do we tell a crack leak from a pipe leak?
We close valves and watch the level. If it falls, the leak is in the tank or pipes. We inspect pipes closely from outside.
Do new Wadi Jaleel houses need regular tank maintenance?
Yes, especially before the rain season. New tanks may need careful checking until they are fully settled.
How much does tank leak repair in Wadi Jaleel 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 Wadi Jaleel.
Nearby districts we cover
Other services in Wadi Jaleel
Other services we provide to residents of Wadi Jaleel.
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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 Wadi Jaleel? Tell us what you saw and we will tell you what it needs
We reach Wadi Jaleel at a time we agree, and you get the full cost before we start.