Water tank waterproofing in Al Nuzhah, Jeddah

Al Nuzhah is a high traffic district in northern Jeddah near King Abdulaziz International Airport, cut through by King Fahd Road and Makkah Road. Rooftop tanks here are exposed to polluted air carrying thick greasy soot from heavy vehicle exhaust and dust from overcrowded streets.

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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

The district sits on the busiest major roads in Jeddah. King Fahd Road, Madinah Road and Sultan bin Salman Street carry the heaviest traffic volumes. Greasy soot from diesel engines settles visibly on all roof surfaces and building facades.

Seal before a leak develops

Hairline cracks in Al Nuzhah tanks trap greasy soot that prevents them drying; waterproofing seals these cracks and stops ongoing concrete degradation.
Repair an existing slow drip

Algae colonise tanks in high moisture and polluted conditions; waterproofing stops moisture entry that these organisms require.
Keep drinking water free of debris

Temperature swings and moisture from traffic pollution stress concrete; waterproofing protects against new cracks forming.
Reduce maintenance over time

Tanks in Al Nuzhah serve for additional years after strong waterproofing.

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 Nuzhah

Tanks in Al Nuzhah acquire a black greasy soot coating far faster than districts away from the main traffic arteries, noticeably different from the pale sand dust elsewhere. For the whole method, see the full water tank waterproofing page.

The first reason
Diesel soot clings powerfully to all roof surfaces

Heavy traffic on King Fahd Road and Madinah Road produces thick greasy exhaust soot that sticks strongly to rooftop surfaces. This soot enters hairline cracks and keeps walls perpetually damp. Waterproofing seals cracks and prevents soot from entering the tank.
The second reason
Workshop and commercial fumes accumulate in the local air

Sultan bin Salman Street is lined with shops, workshops and small factories. Paint shop fumes, carpenter dust, industrial coatings and solvent vapours are released into the air continuously. These pollutants settle on all roof surfaces.
The third reason
Moisture from exhaust and rain accumulates on soot deposits

Greasy soot holds water and moisture on the surface, keeping tank walls constantly damp. Sustained moisture accelerates concrete corrosion and feeds algae and fungal growth inside the tank.

Landmarks of Al Nuzhah

Al Nuzhah stretches between Sultan bin Salman Street and King Fahd Road, with the Sixtieth Street junction and Mall of Arabia marking the district clearly. The team reaches rooftop tanks efficiently from these well known main thoroughfares.

Sultan bin Salman Street
Mall of Arabia
King Fahd Road
Prince Majid Road
Al Nuzhah Health Centre

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

Al Bawadi Al Rabwah Al Marwah

Questions worth asking first

Does greasy soot enter the tank with the water itself?

Soot does not dissolve in water but enters as fine particles through hairline cracks in the tank walls. Waterproofing seals all these cracks.

Do pollutants from nearby shops affect drinking water quality?

Yes. Fumes and emissions from shops and workshops carry harmful substances. Waterproofing stops these pollutants from entering the tank.

Does moisture from polluted air increase algae growth in tanks?

Yes. Polluted air traps and holds moisture on roof surfaces. This encourages algae colonisation inside the tank. Waterproofing stops this moisture ingress.

Does heavy traffic vibration affect the waterproofing seal after completion?

No. Materials dry completely before the tank is refilled. Traffic vibrations have no impact on a cured seal inside the closed tank.

Can cleaning soot from the tank replace waterproofing?

Cleaning removes the soot already accumulated, but waterproofing stops new soot from entering continuously.

Is there a best time of year to waterproof tanks in Al Nuzhah?

Waterproofing can be done any time. The polluted environment does not change seasonally enough to affect the timing.

How much does water tank waterproofing in Al Nuzhah 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 Nuzhah.