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

Tank leak repair in Al Nahdah Jeddah

Al Nahdah is a mixed quarter blending residential apartment blocks and villas with shops, clinics and eateries along Hira Street. Tanks here face constant strain from daily use in homes, buildings and clinics, and leaks emerge from wall cracks or inlet pipes as a result of heat and minor ground movement.

  • 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 Nahdah

Tanks here vary between underground cisterns beneath villas and elevated tanks on apartment blocks, with heavy use by traders and medical offices accelerating leak frequency. The method is set out in full on what Tank leak repair involves.

The first reason

Underground tanks beneath villas and apartment buildings

Most villas in Al Nahdah have a large underground tank beneath the courtyard. Sandy soil shifts with high temperatures and moisture, placing stress on tank walls and opening cracks at corners and the base.

The second reason

Inlet and outlet pipes on elevated tanks

Residential buildings and clinics on Hira Street rely on rooftop tanks. Inlet pipes from the street and outlet pipes for draw face direct sun heat and vibration from nearby structures.

The third reason

Heavy use by clinics and shops

Clinics, restaurants and shops on the street consume water heavily, raising consumption rates and tank pressure. Leaks show quickly because pressure stays high around the clock.

The character of Al Nahdah

Mixed district: shops at street level with homes above them

Al Nahdah is a mixed quarter with villas, apartment buildings, clinics and shops, meaning tank sizes and pressures vary widely. Villas have underground tanks beneath courtyards directly affected by sandy soil, while apartment buildings have rooftop tanks exposed to sun heat and building vibration. Repair requires understanding the tank type and its immediate environment.

Before treatment

Where the water leaves decides how it is repaired

A mixed residential-commercial quarter in northern Jeddah between King Abdulaziz Road and Prince Sultan Road along Hira Street, near the coast, containing villas, apartment buildings, shops, clinics and Al Nahdah Park.

A concrete wall marked with damp and a white salt bloom

Damp and salt on the outside wall

Visual crack inspection starts from outside and moves inside after draining. Horizontal cracks at the base point to ground movement beneath.

A fine crack running across a concrete surface

The kind of crack

Checking inlet, outlet and joint pipes reveals rust, corrosion and loose brass and iron sections.

The corner where a concrete floor meets a wall

The wall to floor junction

Measuring the rate of level drop over an hour determines leak size. Fast drop signals a large crack or hole.

Water pipes passing through a concrete wall

Pipe entries

Moisture around the underground tank and beneath the courtyard indicates ongoing seepage into soil.

A blistered and peeling layer on a concrete surface

The condition of the old lining

Stains and scale deposits on the tank exterior show past and present leak locations.

A white plastic water tank standing outside

What the tank is made of

Monitoring the float valve for free operation or water seepage, since its failure raises pressure on tank walls.

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 Obhur Sub-Municipality

Obhur sub-municipality runs along Jeddah's northern shoreline from Al Shati up to Obhur Creek. It mixes large villas and gated compounds with busy commercial spines of restaurants, cafes, markets and hotels. Sea humidity is high for most of the year and salt laden breezes keep timber and render damp, while irrigated gardens and lawns surround the corniche and the villa plots. Standing irrigation water, dense planting and food waste from the hospitality strip suit cockroaches, mosquitoes and ants, and the chalets and rest houses scattered along the creek stand empty for long spells, which lets insects and rodents settle undisturbed.

Questions about this district

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

We close the float valve and outlet and watch the level. If it falls, the leak is in the tank or internal lines. If it holds, the leak is in external pipes.

Do small cracks in the tank need immediate repair?

Yes. Small cracks grow over time due to heat and ground movement. Early repair stops major leaks and ongoing loss.

Why are underground tanks in Al Nahdah prone to leaks?

Sandy soil shifts with temperature swings, placing stress on tank walls. Cracks appear easily at the base and corners.

Does tank lining solve the problem of a large crack?

Lining does not repair cracks; it comes after repair. The crack must be fixed first and the tank dried, then lining is applied.

Do inlet pipes on elevated tanks need routine inspection?

Yes. Pipes face sun heat and building vibration, and joints may rust or corrode. Checking them each hot season is essential.

How many times must the tank be cleaned before repair?

One thorough cleaning is enough. We drain completely and wash the base and walls to remove sediment and algae, then dry the tank fully before repair.

How much does tank leak repair in Al Nahdah 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 Nahdah.

Nearby districts we cover

Other services in Al Nahdah

Other services we provide to residents of Al Nahdah.

All services

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

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

Call now +966 57 336 7012 WhatsApp