Water tank waterproofing in Al Naseem, Jeddah

Al Naseem is a mixed-use neighbourhood between Prince Majid Road and Haramain Road, with shops at street level and homes above them. Heavy traffic on surrounding commercial streets sends dark pollutants upward to the rooftop. Waterproofing protects the tank from the greasy soot and heavy dust that settles with moisture.

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Interior surfaces fully sealed
Food-safe coating materials
Cracks and gaps filled first
Inspected before handover

Why tank waterproofing protects your water supply

Al Naseem is close to King Abdullah Road and the main commercial streets carrying heavy traffic, where vehicle exhausts deposit dark residue on roofs and tank surfaces throughout the day.

Seal before a leak develops

In Al Naseem leaks happen from multiple points because pollutants and vibration continuously widen cracks, so waterproofing stops seepage from the start rather than waiting to patch each fracture later.
Repair an existing slow drip

Tanks in mixed-use districts need deeper cleaning before waterproofing, because algae and sediment layers prevent the waterproof coat from adhering fully to the wall surfaces.
Keep drinking water free of debris

Thermal expansion in Al Naseem is faster than in quiet neighbourhoods because of traffic vibration, so waterproofing provides extra protection against this constant movement and stress.
Reduce maintenance over time

An older tank may last years longer after quality waterproofing, especially if the surrounding building is stable with no subsidence or cracks in its foundations.

Everything included in the service

Tank drained of water
Walls scrubbed with brush
Surfaces dried before coating
Cracks and gaps sealed
Primer coat brushed on
Waterproofing coat brushed on
Second coat applied over first
Coating inspected before leaving

How the waterproofing job is carried out

Booking and access arrangement
Draining, cleaning, and drying
Sealing and coating
Inspection and handover

What changes about water tank waterproofing in Al Naseem

In Al Naseem tanks soil quickly from greasy black soot and traffic dust, making waterproofing more essential to keep tank walls clean and prevent algae growth inside. For the whole method, see our water tank waterproofing service.

The first reason
Greasy soot combines with moisture and eats concrete

Vehicle exhaust from main roads leaves an oily soot on roofs. This soot does not dry fully but stays as a greasy layer that absorbs moisture and slowly erodes concrete. Waterproofing seals the cracks before soot particles can penetrate through them into the walls beneath.
The second reason
Small cracks let air pollutants seep inside

Microscopic fractures in the tank allow polluted air to enter. Moisture carries particles of soot and dust into the tank wall structure. Waterproofing closes these fractures completely, so contaminants cannot enter even under the pressure of humidity from traffic and climate.
The third reason
Concrete expansion widens cracks faster in busy mixed-use areas

Vibration from the busy street below and rapid temperature swings widen cracks faster than in quiet neighbourhoods. Each new fracture admits more pollutants. Waterproofing gives the concrete additional protection against these vibrations and thermal stresses.

The character of Al Naseem

Mixed district: shops at street level with homes above them

Mixed-use means that pollutants and vibration work together to widen cracks faster. Waterproofing cannot stop vibration, but it keeps walls intact, stopping contaminants from entering even under the pressure of heavy daily traffic.

What the tank looks like after

A sealed, smooth interior surface

The coating bonds to the concrete or fibreglass and fills any hairline cracks that were present.

No active leaks or seeping

Gaps that were allowing water to seep through the walls or base are filled and covered.

Food-safe lining throughout

Every applied material is rated safe for contact with drinking water.

What our customers said

«شغلهم ما شاء الله، أنصح الجميع بالتعامل معهم. عن تجربة وثقة.»

Hesham ZayanAugust 2026 · Review on Google Maps

«أفضل شركة تنظيف بالبخار. أسعارهم ممتازة وشغلهم مرة كويس.»

Bashar Al-MushaikhiJuly 2026 · Review on Google Maps

«خدمة ممتازة.»

Abdullah Al-GhamdiAugust 2026 · Review on Google Maps

«ممتازين.»

Muhammad EshraJuly 2026 · Review on Google Maps

Read the reviews on Google

Some of our work

Illustrative photographs. Our own job photographs go here as soon as the client approves them.

What is different about Central Jeddah

Central Jeddah is the densest part of the city. Around the historic core of Al Balad the streets are narrow, the blocks are old, and most buildings have shops at ground level with flats above, so stairwells open onto markets and workshops. The main arteries, Madinah Road, King Fahd Road and Palestine Street, carry the heaviest traffic in Jeddah, and their exhaust leaves a dark, greasy soot unlike the dry sand of the outskirts. Old render holds it, summer heat bakes it on, and restoration work in the old quarter adds stone dust.

Nearby districts we cover

Bani Malik Al Sulaimaniyah Al Salmiyah

Questions worth asking first

Do street pollutants and dust from busy roads actually enter the tank?

Yes. Vehicle exhausts, airborne dust and soot enter through hairline cracks. Moisture carries them inward and they settle on the interior walls of the tank. Waterproofing stops this entry at the root before particles can travel through the concrete.

Does vibration from the busy street below damage the waterproofing seal?

Vibration widens existing cracks faster here, but quality waterproofing remains flexible enough to move with expansion and contraction cycles without separating from the walls.

Does water need extra filtering after waterproofing in a busy area?

After good waterproofing, the water is far cleaner. You may need only a standard filter, less than before. If the tank is very old, we may filter it before sealing to clean it thoroughly.

Can the tank be sealed while neighbouring buildings are being renovated?

We prefer to wait a little if the adjacent building is undergoing restoration. Stone dust makes it harder to keep the tank clean immediately after sealing. Waterproofing is possible with extra precautions, but timing matters.

How often should the tank be inspected after waterproofing in a mixed area?

We recommend annual inspection in busy mixed-use neighbourhoods. Pollutants and vibration speed up seal wear, so regular checks prevent issues developing between major service visits.

Can a tank be deep cleaned if it has black algae or silt before sealing?

Yes. Deep cleaning removes algae and sediment completely. After thorough cleaning and drying, we apply waterproofing. This ensures the seal adheres to clean, sound walls without gaps or pockets.

How much does water tank waterproofing in Al Naseem cost?

It is set after we see the job, because the price follows the kind of work, the size of the space, its condition and the time and materials it needs. Send a photo and a short description on WhatsApp and we will give you an estimate before we reach Al Naseem.