Water tank waterproofing in Al Rabwah, Jeddah

Al Rabwah is an established district in central Jeddah, with large old villas and apartment blocks along Prince Majid Road and Hira Street. Tanks sit on diverse roofs: over villas built on old foundations and over mixed-use apartment buildings. Old concrete holds moisture permanently, and hairline cracks too small to see weep water slowly into ceilings and walls below. Waterproofing must work on both villa and apartment slabs.

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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 Rabwah is on moderate ground between King Fahd Road and Hira Street, mixing old villas with large plots and apartment blocks, all built on concrete now porous with age.

Seal before a leak develops

In Al Rabwah, tanks sit on old roofs that no longer hold water tightly. Hairline cracks in old concrete leak slowly. Waterproofing seals these cracks and stops water seeping into the building below.
Repair an existing slow drip

Slow leaks from old tanks turn into mould-dampness on lower ceilings. Quick sealing prevents structural damage and stops water from reaching walls and floors that will then need costly repair.
Keep drinking water free of debris

An old district means repeated expansion and contraction over decades. Flexible waterproofing layers move with the structure and do not split under stress.
Reduce maintenance over time

An old tank in an established district can be saved by deep waterproofing instead of replacement. This keeps the old roofline and stops further decay.

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 Rabwah

Old tanks in Al Rabwah often leak slowly without visible signs from below. Water seeps through tiny cracks and weakens the structure invisibly, revealed only when render lifts or smell turns to stain. For the whole method, see water tank waterproofing in detail.

The first reason
Old concrete is porous and weak

Al Rabwah is an old district, and tanks rest on roofs built decades ago. Old concrete becomes porous and loses strength. Water seeps through invisible pores. Sealed waterproofing layers block these pores and stop the slow leak.
The second reason
Villas and blocks face different leak paths

In Al Rabwah, old villas sit beside newer apartment buildings. Each type of structure has different leak patterns. Villas on old foundations may leak from below the tank. Apartment blocks may leak at joints and seams between units. Waterproofing must be tailored to each building type and its specific weak points.
The third reason
Slow leaks weaken structure bit by bit

A slow leak may be invisible for months but gradually weakens ceilings and walls. Moisture breaks down concrete from inside. Cracks grow over time. Waterproofing stops this gradual decay before it becomes structural damage and saves costly repairs.

Al Rabwah on the map

Al Rabwah sits about 1.5 km from Al Bawadi and about 3 km from Al Marwah.

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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 Rabwah

Mixed district: shops at street level with homes above them

Mixed Al Rabwah means villas next to apartment blocks, and each faces different tank leak problems. Villas may leak from below, blocks from their joints. Waterproofing needs careful inspection of your specific building type and how its roof structure fails.

Nearby districts we cover

Al Bawadi Al Marwah Al Faisaliyah

Questions worth asking first

How can I tell if my old tank leaks slowly and unseen?

Slow leaks do not show obvious water stains at first. Look for damp patches on ceilings, musty smells, or hairline cracks. Lower storey ceilings stay perpetually damp. Professional inspection confirms whether a slow leak is happening and where.

Is old concrete in Al Rabwah treated differently?

Yes, old concrete is very porous. Cleaning must remove salt and trapped moisture first. Waterproofing layers are thicker because the material absorbs more and provides less resistance to damp.

Villas and apartment blocks are in the same district: do they have the same problems?

Not at all. Villas may leak from below because of old foundations and ground water. Apartment blocks may leak at the joints between units and flats. Inspection identifies the specific leak pattern for your building type.

Does a slow leak make the water unsafe to drink?

Slow leaks let moisture, dust and bacteria seep in. This contaminates the water gradually. You may not taste the difference immediately, but the quality is declining with each drop that leaks through.

If I do not seal now, how much will the leak cost me later?

Slow leaks weaken ceilings and walls. Repairing damaged structure costs several times more than waterproofing the tank. In an old district, delaying the seal means major repairs becoming necessary soon.

Can an old tank be sealed and saved?

Yes, unless the leak has already weakened the structure badly. Deep cleaning and waterproofing can rescue an old tank. Inspection determines whether the building needs structural repair first before the tank can be sealed.

How much does water tank waterproofing in Al Rabwah 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 Rabwah.