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

Tank leak repair in Al Rehab Jeddah

Al Rehab is a large mixed district with villas, apartments, residential blocks and university college campuses. Tanks here are highly varied: from small individual units in villas to large shared tanks on apartment blocks and campus facilities. Leaks may start as cracks in the tank body or corrosion of entry pipes, and diagnosis is complex because each building has a different water system.

  • 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 Rehab

Villas and apartments span different construction eras and tanks vary widely in size and age, some new and some decades old, meaning leak patterns differ significantly building to building. The method is set out in full on what Tank leak repair involves.

The first reason

Small individual tanks in modern villas

New villas have small ground-level tanks beneath the foundation or small roof units. These tanks operate under direct pump pressure, causing rapid cracks especially in cheap plastic tanks.

The second reason

Large shared tanks on high apartment rooftops

Apartment buildings carry massive tanks that may weigh tens of tonnes when full. The load stresses the roof structure and can cause the tank itself to flex and crack internally.

The third reason

Long supply pipes running from ground to high rooftops

Distribution pipes carry water upward under sustained pump pressure. Pressure and heat cause internal pipe corrosion, mineral-scale buildup and rust, weakening the entire line.

The character of Al Rehab

Mixed district: shops at street level with homes above them

A mixed district with villas, apartments and university facilities means tank types, ages and sizes are highly varied. Villas may need quick simple repairs while apartment blocks require complex diagnosis and comprehensive solutions.

Before treatment

Where the water leaves decides how it is repaired

A large district between Al Arbaeen Street and the inner expressway, bounded by Prince Mohammed bin Abdulaziz Street to the north, Palestine Street to the south and Prince Majid Road to the west, with villas, apartments, colleges of the University of Jeddah and shopping centres.

A concrete wall marked with damp and a white salt bloom

Damp and salt on the outside wall

Roof and ground inspection reveals wet stains beneath tanks and rust marks on metal, plus visible tank vibration in large units.

A fine crack running across a concrete surface

The kind of crack

Closing the float valve and observing level drop rate distinguishes between tank leaks and external pipe failures clearly.

The corner where a concrete floor meets a wall

The wall to floor junction

Internal pipe inspection reveals cracks, rust and mineral scale from hard water and sustained high pump pressure.

Water pipes passing through a concrete wall

Pipe entries

Moisture around tanks and on adjacent walls signals ongoing leaks that gradually weaken building structure.

A blistered and peeling layer on a concrete surface

The condition of the old lining

Tank-body cracks may be visible as external ruptures in metal tanks or completely hidden in plastic tanks.

A white plastic water tank standing outside

What the tank is made of

Leaked water may drain directly beneath the tank or collect inside walls and ceilings, creating hidden moisture damage.

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 Aziziyah Sub-Municipality

The Al Aziziyah sub municipality takes in the established heart of northern Jeddah, from the Al Hamra corniche on the Red Sea to Al Rehab east of King Abdullah Road. Its buildings date back decades, mostly mid rise apartment blocks over shops and closely packed restaurants along Makarona Road, Tahliah Street and Palestine Street, alongside villas and hotel towers near the shore. Sea humidity is high in the western districts, plumbing and drainage in the older blocks are ageing, and food outlets, hospitals and irrigated gardens are everywhere, conditions that favour cockroaches, ants, mosquitoes and rodents throughout the year.

Questions about this district

Why do tanks in new villas leak faster than older villa tanks?

New villas often use cheap plastic tanks unable to withstand pump pressure. Older villas have stronger metal tanks.

Is a ground tank better than a roof tank in Al Rehab?

Both leak, but for different reasons. Ground tanks face intense pump pressure while roof tanks face their own weight and heat exposure.

Do university college buildings have higher water demand that causes faster leaks?

Yes. Campuses need continuous water for classrooms, labs and bathrooms. Heavy use creates sustained high pressure on all tanks.

How do we confirm the leak is in the tank body and not the external supply line?

Closing the float valve and watching for rapid level drop confirms the tank itself. Slow level drop indicates an external leak.

Does a cheaper tank necessarily fail faster than an expensive one?

Not just price. Material type, wall thickness and manufacturing quality matter greatly. A thin cheap metal tank leaks fast despite low cost.

Do newly installed tanks in Al Rehab need periodic inspection like old ones?

Yes. New tanks should be inspected every six months. Problems surface quickly if quality is poor or installation was faulty.

How much does tank leak repair in Al Rehab 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 Rehab.

Nearby districts we cover

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

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

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