Tank leak repair in Madain Al Fahd Jeddah
Madain Al Fahd is a mixed residential district in south Jeddah with villas and apartment blocks near Prince Abdullah Al Faisal Stadium. Older and newer villas here have underground and overhead tanks of varying age and size. Leaks appear both in aging underground tanks and in new tanks mounted on villa roofs.
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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 Madain Al Fahd
Most villas and buildings in the area were built 15 to 30 years ago and their underground tanks now show signs of wear and slow leakage. The method is set out in full on the full Tank leak repair page.
Underground tanks beneath older villas
Villas built 20 years or more ago have buried underground tanks beneath the yard. Old concrete has cracked from salt, heat and moisture exposure. Leaks occur through hairline cracks and around pipe entry points.
Overhead tanks on newer villa roofs
Modern villas use metal or plastic overhead tanks mounted on roofs. Leaks here come from seals around pipes, metal corrosion at joints and the pipes themselves.
Tank replacement as part of routine maintenance
Older villas need tank replacement every 20 to 25 years. Removal and new installation may cause leaks if new pipes are not fitted carefully.
The character of Madain Al Fahd
Mixed district: shops at street level with homes above them
Madain Al Fahd is a mixed district of villas and apartment buildings, meaning both deep underground tanks and metal overhead tanks exist together. Repairing underground tanks requires understanding old concrete condition and soil beneath it. Overhead tanks need seal and corrosion inspection. Treatment differs by tank type and location.
Where the water leaves decides how it is repaired
A mixed residential district in south Jeddah bounded by Old Makkah Road to the north, Stadium Road to the east, Madain Al Fahd Road to the west and Al Falah Road to the south. It contains villas, apartment buildings, shopping centres, restaurants and Taibah Mosque.
Damp and salt on the outside wall
Underground tanks beneath villas leak through cracks caused by expansion, contraction and salt damage to old concrete.
The kind of crack
Supply and outlet pipes around underground tanks may leak from deteriorated plastic seals or gaps around the pipe sleeves.
The wall to floor junction
Metal overhead tanks on roofs may leak from rust and corrosion at joints and heat-induced cracks from intense sun.
Pipe entries
Underground moisture and salt increase leaking in buried tanks, especially if concrete quality is poor.
The condition of the old lining
Cracks form in underground tanks from water and soil pressure and from small tree roots that may penetrate walls.
What the tank is made of
Damp patches on the ground above the buried tank or around its edge indicate a leak from the tank itself.
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 Al Jamiah Sub-Municipality
Al Jamiah sub municipality spans the older south of Jeddah. Planned districts such as Al Fayha, Al Thaghr and Madain Al Fahd sit beside crowded popular quarters like the Nazlahs and Al Quraiyat, and beside cleared or clearing land in Ghulail, Petromin and Al Thaalibah awaiting redevelopment. Apartment buildings stand close together above dense runs of shops and restaurants along Old Makkah Road and Prince Majid Road. Drainage in the popular quarters is ageing, humid air drifts in from the port and refinery side to the west, and the flat low lying ground holds rainwater in narrow streets.
Questions about this district
Why do older villas in Madain Al Fahd leak from underground tanks?
Old buried concrete has cracked from salt, heat and moisture. Hairline cracks allow slow seepage from inside.
Are new overhead tanks safe from leaks?
Modern overhead tanks are generally safe but seals around pipes may be weak. Inspecting and reinforcing seals prevents leaks.
What drives the cost of inspecting a deep underground tank?
Inspection requires complete draining to see cracks. Cost depends on tank depth, size and access difficulty.
Can we repair an underground tank from inside without digging?
Small accessible cracks may be repaired from inside. Large cracks may require outside excavation for a proper fix.
Is internal lining alone enough to stop leaks?
No. Lining protects the repair but does not stop leaks on its own. The crack must be repaired first, then lining applied.
How long does an underground concrete tank last before replacement?
Concrete tanks last 20 to 30 years, then need replacement due to repeated cracks and leaks.
How much does tank leak repair in Madain Al Fahd 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 Madain Al Fahd.
Nearby districts we cover
Other services in Madain Al Fahd
Other services we provide to residents of Madain Al Fahd.
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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 Madain Al Fahd? Tell us what you saw and we will tell you what it needs
We reach Madain Al Fahd at a time we agree, and you get the full cost before we start.