Water tank waterproofing in Al Shati, Jeddah

On Al Shati's seafront promenade in Jeddah, rooftop tanks face constant assault from salt-laden sea air and high humidity. Fine salt particles penetrate small cracks and porous patches, corroding from within and tinting the water. Waterproofing here must withstand a harsh coastal environment that favours rapid degradation.

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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

Sitting directly on the Red Sea coast, the district experiences year round high relative humidity and airborne salt deposition that reaches every exposed surface and crevice.

Seal before a leak develops

In Al Shati, leaks do not wait for winter: salt air and sea moisture work together to widen cracks and deepen pores, so sealing early buys years of protection and clean water.
Repair an existing slow drip

Algal growth in coastal tanks spreads fast because the combination of high humidity and airborne salt creates ideal breeding conditions.
Keep drinking water free of debris

Thermal expansion between cool nights over the sea and hot daytime sun stresses the tank, and salt accelerates the corrosion of fresh cracks that form.
Reduce maintenance over time

Resealing an ageing tank in a coastal district costs far less than replacement, particularly for villas and flats built or last refurbished in the past decade.

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 Shati

Tanks in waterfront locations show visible corrosion and seepage signs months earlier than tanks in inland districts, even when the initial cracks are too small to see. For the whole method, see the full water tank waterproofing page.

The first reason
Sea salt penetration speeds internal corrosion

Salt air does not just affect the outside surface. Airborne salt particles enter through small cracks and joints in the tank walls, accumulating over time to cause deep internal erosion and rust. Waterproofing seals these pathways before salt can migrate and damage the structure.
The second reason
Constant humidity fuels rapid algal growth

High moisture levels mean tank interiors never fully dry between uses. Algae and bacteria flourish in these conditions, clouding the water and creating stale smells. A sealed, waterproof surface stops the moisture cycle that feeds biological growth.
The third reason
Villas and hotel flats demand stronger protection

Seafront residential and hospitality buildings consume large volumes of water continuously. The tank faces sustained pressure and heavy flow, meaning any weakness in the protective barrier fails quickly and visibly affects occupants.

Al Shati on the map

Al Shati sits about 2.5 km from Al Zahra and about 2.5 km from Al Nahdah.

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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.

The character of Al Shati

Coastal area: high humidity and salt air through the year

In a coastal area, this means the tank faces two hostile agents at once: salt particles carried on the wind and sustained high humidity. Standard waterproofing is insufficient; materials must be chosen specifically to resist the severe salt and moisture environment.

Nearby districts we cover

Al Zahra Al Nahdah Al Salamah

Questions worth asking first

Does sea salt actually enter the tank directly through the air?

Salt enters not as liquid seawater but as fine airborne particles that settle on all surfaces. These crystallise when condensation forms, then enter cracks and porous patches as moisture cycles through. Waterproofing blocks the cracks that serve as entry points.

Will waterproofing stop the salt smell in my tank?

The salty or metallic taste and smell come from salt residue and corroded metal. Waterproofing seals the tank and stops further salt ingress. Odours from existing contamination may require cleaning first, but new salt ingress is prevented.

How often does a coastal tank need re inspection after waterproofing?

Coastal tanks face harsher conditions, so annual inspections are wise to catch any new damage early. Sealing failure from impact, subsidence or severe weather becomes visible before it causes serious leaks. The frequency depends on the tank's age and condition.

Does proximity to the waterfront affect how fast a tank deteriorates?

Yes, noticeably. Tanks in beachfront villas or hotels are exposed to higher salt concentrations in the air and experience more rapid surface deterioration than tanks even a few blocks inland where salt air is diluted.

Can I tell if salt damage has started inside my tank already?

White or greenish deposits on the inner walls, a salty or metallic taste in the water, or visible corrosion spots are signs salt has begun to corrode the interior. Early waterproofing stops this process and prevents it from spreading.

Should hotel and residential blocks prepare differently before waterproofing?

High occupancy buildings consume more water and create more demand for quick turnaround. The waterproofing method is the same, but scheduling and phasing may need to minimise service interruption to residents and guests.

How much does water tank waterproofing in Al Shati 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 Shati.