Water tank waterproofing in Al Firdous, Jeddah

Al Firdous is a mixed district with shops below and homes above, where tanks face constant moisture and dust from steady street traffic. Waterproofing protects the tank from the slow leaks that degrade water quality under these conditions, keeping the supply clean and safe.

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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 lies between Madinah Road and Prince Abdulmajeed Road, experiencing continuous traffic through which fine dust and moisture settle on rooftops and build up on tank surfaces.

Seal before a leak develops

Al Firdous is close to the corniche, and sea humidity enters through small cracks and weakens the building structure beneath the tank faster than inland areas.
Repair an existing slow drip

Slow leaks from the tank leave damp patches on the ceiling or wall below it, and contaminated water drips down gradually, spreading mould and mineral stains.
Keep drinking water free of debris

The applied materials protect against water ingress and moisture, and reduce the constant thermal expansion and contraction from sun and night-time cooling.
Reduce maintenance over time

Waterproofing an old tank extends its life by several years, and refreshing the seal every five to eight years is better than replacing the tank entirely.

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 Firdous

Tanks here accumulate fine dust faster than interior neighbourhoods, requiring strong sealing that prevents contaminated water from entering through cracks and porous spots. For the whole method, see the full water tank waterproofing page.

The first reason
Dust accumulation on exposed rooftop tanks

The streets of Al Firdous are wide and traffic flows constantly, so fine particles settle on tank covers and enter when opened. Interior waterproofing seals the pores and stops the walls from absorbing contaminants that drift in from outside.
The second reason
Humidity from the air and traffic exhaust

Proximity to the coast and nearby coastal areas raises air humidity, and rooftop tanks go through endless cycles of expansion and contraction. The waterproof barrier stops moisture entering through fine cracks in the concrete.
The third reason
Mixed buildings and accumulated hairline cracks

Al Firdous has villas and apartments together on relatively recent stable ground, but heavy use causes small cracks in tank walls that widen over time without waterproofing in place.

Al Firdous on the map

Al Firdous sits about 1.5 km from Al Noor and about 2 km from Al Buhairat.

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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.

Landmarks of Al Firdous

Work is coordinated from Madinah Road and Prince Abdulmajeed Road, which bound the district to the east and west. The team navigates to the address via whichever main street is closest to the tank location on the building.

Madinah Road
Prince Abdulmajeed Road
King Abdullah Medical Complex

Nearby districts we cover

Al Noor Al Buhairat Al Manarat

Questions worth asking first

Is the tank above the apartment or on a shared rooftop?

In Al Firdous, most apartments have their own tanks above the unit, while some share a tank on the building roof. Waterproofing is arranged according to the tank location and method depends on building type and access.

When do you first notice the tank needs waterproofing?

When coloured sediment appears at the tank bottom or when water changes smell or taste. In Al Firdous these signs often emerge after two to three years of continuous use.

Must the tank be drained before work starts or after?

The tank is emptied completely before waterproofing begins. It is then cleaned and dried fully before coating is applied. After completion it is refilled gradually and tested for leaks.

Are waterproofing materials safe for drinking and cooking water?

Yes, the materials used are approved for human water contact and safe for health. After sealing and complete drying, the water is immediately safe for normal household use.

What is the difference between concrete and fibreglass tank sealing?

Concrete tanks need deep cleaning and coating penetrates the pores. Fibreglass is smooth but requires care to avoid scratches before sealing. Treatment and materials differ between the two.

After work is done, how long before the tank needs inspection again?

Waterproofing lasts several years if tank conditions remain stable. Annual checks for signs like edge moisture or colour changes help determine when maintenance is needed.

How much does water tank waterproofing in Al Firdous 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 Firdous.