A technician checking the inside wall of a concrete water tank with a torch
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Tank leak repair in Harat Al Shuruq Jeddah

Harat Al Shuruq holds a mix of old popular houses and newer low-rise buildings. Tanks here leak from the tank walls themselves or from inlet and outlet pipes, especially as temperature swings strain both old and new structures differently.

  • 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 Harat Al Shuruq

Residents use both elevated and ground-level tanks, and old buildings contain tanks of varied material and condition, some metal and some concrete. The method is set out in full on Tank leak repair in detail.

The first reason

Elevated tanks on old popular houses

Old popular houses carry metal elevated tanks that have corroded and rusted. Weak mounting brackets and seasonal movement cause fine cracks in tank walls or at connection points.

The second reason

Inlet and outlet pipes stressed by thermal expansion

Large temperature swings between seasons cause expansion and contraction in pipes and tanks. Poorly sized pipes or faulty installations leak at joints and fittings.

The third reason

Ground tanks under hydrostatic pressure

Ground-level tanks below grade face soil and water pressure around them. Small cracks in concrete widen over time under constant pressure.

Harat Al Shuruq on the map

Harat Al Shuruq sits about 0.5 km from Harat Al Sawalhah and about 0.5 km from Harat Al Kanadirah.

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Before treatment

Where the water leaves decides how it is repaired

A mixed residential quarter in Thuwal combining popular apartment blocks with newer houses, ringed by open ground and an open plain, with Madinah Highway on its inland edge.

A concrete wall marked with damp and a white salt bloom

Damp and salt on the outside wall

Checking the float valve and outlet by closing them and watching water level drop tells us whether leak is from tank or plumbing.

A fine crack running across a concrete surface

The kind of crack

Inspecting tank walls inside and out reveals fine cracks in metal tanks and spalling in concrete tanks.

The corner where a concrete floor meets a wall

The wall to floor junction

Checking inlet and outlet pipes, their joints and thermal expansion seals identifies leaks at fittings.

Water pipes passing through a concrete wall

Pipe entries

Checking moisture levels around ground tanks and the effect of hydrostatic pressure on slow cracks.

A blistered and peeling layer on a concrete surface

The condition of the old lining

Checking tank foundations and mounting reveals movement and uneven pressure creating new cracks.

A white plastic water tank standing outside

What the tank is made of

Checking water colour, sediment deposits and corrosion patterns reveals tank age and leak development rate.

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.

The character of Harat Al Shuruq

Mixed district: shops at street level with homes above them

The mix of old and new buildings means tanks vary widely in condition and material. Old buildings have weak metal tanks and new ones have concrete tanks, so repair approach changes by tank type, material and age.

Questions about this district

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

We close the float valve and outlet and watch the level fall. If it drops the leak is in the walls. If it stays steady the problem is in external pipes.

Why do old tanks in popular houses leak more?

Old metals rust and concrete cracks from expansion and contraction. Tank age and weak original materials worsen leaks.

Does a slow leak need urgent repair?

Yes. A slow leak signals small cracks that widen over time under constant pressure.

Does tank lining stop a leak if the cracks are large?

No. Lining does not replace repair. We fix the cracks first, then line the tank for long-term protection.

What is the difference between fixing an inlet pipe and fixing tank walls?

Inlet pipes are fixed by replacing the pipe or joint. Tank walls need draining, cleaning, drying and crack filling before lining.

Do temperature swings always cause leaks in our tanks?

Not always, but they speed up existing cracks. Weak tanks leak faster as expansion and contraction cycles continue.

How much does tank leak repair in Harat Al Shuruq 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 Harat Al Shuruq.

Other services in Harat Al Shuruq

Other services we provide to residents of Harat Al Shuruq.

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

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

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