A technician checking the inside wall of a concrete water tank with a torch
What our clients rate us

Tank leak repair in Al Thaghr Jeddah

Al Thaghr is a mixed quarter combining old villas and modern apartment blocks along Old Makkah Road. Roof tanks here are prone to leaks due to varied construction dates and building types. We close the float valve and outlet to watch the level fall, which tells us whether the loss is in the tank itself or in the plumbing.

  • Potable-rated materials

    Linings and disinfectants cleared for drinking water tanks, not general-purpose products.

  • You get the downtime first

    How many hours the tank is out of service, told before we start rather than after we finish.

  • A first-draw flush

    We run the first draw off after refilling, and the tank is not handed back until the water runs clear.

  • Ground and roof tanks

    Villas, apartment blocks and premises that need a written record of each visit.

Why the job is different in Al Thaghr

Buildings in Al Thaghr vary widely in age and construction. Old villas may be forty years old and newer apartment blocks less than twenty, meaning different levels of tank wear. The method is set out in full on the full Tank leak repair page.

The first reason

Overhead metal tanks in old villas

Villas in Al Thaghr often have old metal roof tanks, exposed to rust and cracking especially in hot zones. Small cracks start around pipe entry points and widen over time.

The second reason

Inlet and outlet pipes in modern buildings

Newer apartment blocks use plastic and galvanised steel pipes. Leaks often occur at the joint where the pipe meets the tank body. Modern foundations shift slightly with heat, putting stress on connection points.

The third reason

Tanks built into walls and ceilings

Some modern villas and flats have tanks embedded in external walls or under ceilings. Leaks are hard to spot because water may appear in an adjacent wall or inside ceiling.

The character of Al Thaghr

Mixed district: shops at street level with homes above them

Al Thaghr is mixed with old villas and new apartment blocks. Villas need inspection of old metal roof tanks; apartment blocks need checking of pipes and embedded tanks. Repair method varies by building type, age and material used.

Before treatment

Where the water leaves decides how it is repaired

A mixed residential quarter north of Old Makkah Road, bounded by Al Jamiah Road to the east, Bakhashab Road to the north and King Khalid Road to the west. Prince Majid Road runs through its centre, and it contains villas, apartment buildings, schools and a hospital.

A concrete wall marked with damp and a white salt bloom

Damp and salt on the outside wall

Old metal tanks in villas show orange rust around cracks and on the outer surface, especially on top edges.

A fine crack running across a concrete surface

The kind of crack

Leaks at the pipe entry point leave dry stains on the outer walls of buildings or water pools below the tank on the stairs.

The corner where a concrete floor meets a wall

The wall to floor junction

Long cracks usually run from one corner of the tank to another, often where the weld is weak in old metal tanks.

Water pipes passing through a concrete wall

Pipe entries

Ground moisture around villa foundations increases if the leak is from the inlet pipe, and the outer wall stays damp year-round.

A blistered and peeling layer on a concrete surface

The condition of the old lining

Tanks built into walls may leak inside without water showing on the outside. The only sign is dampness inside the wall.

A white plastic water tank standing outside

What the tank is made of

Steady level drop despite low use is a clear sign of constant leak in tank or pipes.

How we work

  1. 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.

  2. 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.

  3. 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.

  4. 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

  • A technician inspecting with a flashlight

    A marked level test

    A reading before and after with everything shut, which establishes that the loss is the tank and not the plumbing.

  • A metal floor drain

    Draining and sediment removal

    Water and silt out of the base, so the floor and the walls can be seen as they really are.

  • A spray nozzle in close detail

    Pressure wash and dry back

    The weak layer and the dust come off, because a repair only holds on sound concrete.

  • A gloved hand applying bait into a joint

    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.

  • The visit report being written on a clipboard

    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.

  • A clean kitchen counter after treatment

    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

How do we know if the leak is in the tank itself and not the pipes?

We close the float valve and outlet and watch the level drop over an hour. If it falls, the leak is in the tank. If it holds steady, the leak is in the pipes.

Can old metal tanks in villas be repaired or must they be replaced?

If the leak is a small crack or pipe joint, repair works. But if rust is heavy and the body is weak, replacement is safer and cheaper in the long run.

Does internal tank coating prevent leaks from small cracks?

Coating protects from moisture but comes after repair. If there is a crack or opening, it must be sealed first, or the problem stays.

Is a leak at the inlet pipe more dangerous than a leak in the tank body?

If the inlet leaks near the wall, it can damage the foundation over time. A tank body leak may be faster but less harmful to the building structure.

What is the difference between repairing the tank and applying a new lining?

Repair seals the crack or pipe opening. Lining protects the inner surface from rust and wear. Repair must come first, then lining-never lining instead of repair.

Do modern building tanks leak less than old ones?

Yes, if installed correctly and pipes are plastic. But if installation is poor or pipes are metal, they leak at the same rate as old tanks.

How much does tank leak repair in Al Thaghr 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 Thaghr.

Other services in Al Thaghr

Other services we provide to residents of Al Thaghr.

All services

Need tank leak repair in Al Thaghr? Tell us what you saw and we will tell you what it needs

We reach Al Thaghr at a time we agree, and you get the full cost before we start.

Call now +966 57 336 7012 WhatsApp