Water tank waterproofing in Prince Fawaz North, Jeddah

Prince Fawaz North is part of a large residential extension in south Jeddah, close to major roads serving the Islamic Port and the industrial city. Rooftop tanks here are exposed to heavy grey dust from lorry exhaust and metal filings, and persistent sea humidity that keeps them damp.

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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 roads built for heavy port and factory traffic. Dust here is grey with diesel and metal particles rather than pale sand. Sea humidity keeps all roof surfaces damp, and older concrete buildings predominate.

Seal before a leak develops

Hairline cracks in Prince Fawaz North tanks trap heavy greasy dust that prevents them drying; waterproofing seals them and stops concrete degradation.
Repair an existing slow drip

Algae and fungi colonise tanks rapidly in high humidity and accumulated pollution; waterproofing blocks the moisture these organisms depend on.
Keep drinking water free of debris

Thermal stress and humidity from the port environment stress aged concrete; waterproofing protects against new cracks forming.
Reduce maintenance over time

Older tanks in this district serve for additional years after strong waterproofing rather than requiring replacement.

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 Prince Fawaz North

Tanks here accumulate thick greasy grey dust at a rate noticeably faster than any other district, visibly different from fine sand dust elsewhere. For the whole method, see water tank waterproofing in detail.

The first reason
Diesel exhaust and metal filings settle deep in concrete cracks

Heavy lorry traffic to the port produces exhaust carrying diesel particles and metal filings from workshops and factories. This dense, greasy dust settles on tank walls and enters hairline cracks, keeping them perpetually damp. Waterproofing seals these cracks and stops dust accumulation inside.
The second reason
Constant sea humidity from the port weakens concrete

Proximity to the Islamic Port means constant high humidity on all roof surfaces. Tank walls remain damp at all times. Sustained moisture accelerates concrete corrosion and feeds algae and fungal colonies rapidly.
The third reason
Aged concrete buildings need protection from ongoing decay

Most structures in Prince Fawaz North are older concrete with accumulated stress cracks from decades of humidity, salt and dust exposure. These fissures allow pollutants to enter together. Waterproofing seals them and stops further deterioration.

Prince Fawaz North on the map

Prince Fawaz North sits about 1 km from Kilo 14 and about 1 km from Prince Fawaz South.

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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 South Jeddah

South Jeddah is the working end of the city: the Islamic Port, the industrial city with its warehouses and workshops, and behind them older low rise districts such as Ghulail and Al Khumrah. The roads are built for lorries, and port and factory traffic runs through the night, so the dust that settles here is grey with diesel and metal filings rather than pale sand. Buildings are mostly older concrete with flat roofs and open stairwells that collect it. Sea humidity keeps it damp, and in summer it sets hard on ledges and cladding.

Nearby districts we cover

Kilo 14 Prince Fawaz South Al Shifa

Questions worth asking first

Do metal filings and diesel cause health problems in drinking water?

Yes. Metal particles and diesel residue change the taste and odour of water and may carry contaminants. Waterproofing prevents these pollutants from entering the tank.

Will port humidity damage the waterproofing after it cures?

No. The materials used are engineered for high humidity and coastal industrial environments. All coatings dry completely inside the sealed tank before refilling.

Can sea salt enter the tank through water seepage?

Salt enters through cracks in the tank walls. Waterproofing seals all these fissures and stops salt and moisture from entering together.

Do older buildings in this district need stronger waterproofing?

Older tanks usually carry more stress cracks from age. The team assesses the tank first and selects materials suited to its condition.

Does vibration from heavy lorry traffic affect the dried seal?

No. Vibrations do not affect the seal itself. The cured coating inside the closed tank is unaffected by external traffic.

When can the tank be refilled after sealing in this humid area?

The tank is refilled after complete curing, following the same timeline as any district. High humidity does not accelerate the drying.

How much does water tank waterproofing in Prince Fawaz North 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 Prince Fawaz North.