Water tank waterproofing in Um Al Salam, Jeddah

Um Al Salam is a mixed-use district on the Old Makkah Road, where shops sit below residential apartments and fine desert dust enters through busy streets. Tanks here face double pressure: moisture rising from shared roof spaces above commercial premises, and fine powder from roads used daily by lorries heading towards Makkah. Waterproofing must seal against both.

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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 at the edge of the desert with low-rise streets, and fine desert particles enter tank cracks and joints much more readily than in residential areas away from main traffic routes. Moisture trapped under mixed-use roofs persists longer.

Seal before a leak develops

In a mixed-use area, the tank may sit above a cold store or restaurant, so rising moisture accelerates cracking and seepage into the tank interior. Waterproofing from inside is essential to stop this path completely.
Repair an existing slow drip

An older tank in Um Al Salam may contain deposits from years of road dust and minerals from trapped humidity, requiring deep cleaning so waterproofing materials can bond fully to the concrete surface.
Keep drinking water free of debris

Heat from commercial roof surfaces and direct sun cause uneven expansion in the tank concrete, opening new fissures during seasonal temperature swings. The coating protects against water and contaminants entering each time a joint shifts.
Reduce maintenance over time

A tank in an old house on the Old Makkah Road may be decades old and replacement costs prohibitive. Comprehensive re-waterproofing extends its useful life by many years at a fraction of the replacement cost.

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 Um Al Salam

Tanks in Um Al Salam accumulate dust particles far more quickly than those in isolated houses, and moisture from the shops below lingers on exterior walls. The combined effect weakens the concrete layer faster than either cause alone. For the whole method, see our water tank waterproofing service.

The first reason
Protection from Old Makkah Road dust and lorry traffic

The Old Makkah Road carries heavy lorry traffic daily, leaving fine particles and microscopic metal fragments that enter minute cracks in tank walls. The waterproofing seals these joints with a smooth layer that blocks contaminants from the road, keeping interior surfaces clean for years.
The second reason
Moisture from shops below affects tanks differently

Mixed-use buildings trap humidity from commercial premises in the roof structure, accelerating concrete erosion and seepage. Tanks require protection against continuous, heavier moisture than a purely residential district would impose. Standard waterproofing is not enough here.
The third reason
Accumulated stress from age and environmental factors

Many homes in this district were built during earlier development phases, and tanks have collected fine cracks from years of dust entry, thermal movement and concrete settlement. Sealing these joints now prevents them from widening further and becoming leak paths.

The character of Um Al Salam

Mixed district: shops at street level with homes above them

In a mixed district, the tank faces exposure from multiple directions: from the busy street, and from trapped moisture in the shared roof space above commercial use. Waterproofing must cover the entire interior surface to protect against all these sources simultaneously.

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 East Jeddah

East Jeddah sits against the foothills, beyond the Haramain expressway and the ring roads, and it is where the city meets the desert edge. Apartment districts such as Al Safa and Al Naseem give way to villa areas and to new schemes still being graded out of bare ground. Dust here is the main story: fine desert sand on the spring and autumn winds, and grit from plots under construction. Some districts lie on the wadi lines that drain the hills, so a winter storm leaves mud on the streets that dries to powder.

Nearby districts we cover

Al Harazat Al Mahamid Kinanah

Questions worth asking first

Do commercial premises below the roof increase moisture around the tank?

Yes. Shops retain higher humidity than residential flats, leaving roof surfaces damp for longer periods. This raises the risk of seepage into the tank from above. Waterproofing protects against this sustained moisture over many years.

Does traffic dust from a main road easily contaminate a new tank?

Lorry exhaust particles are extremely fine and enter any small opening. A newly built tank may appear sealed but contain minute fissures invisible to the eye, especially around joints and where pipework connects. Waterproofing closes these before they become pathways for dust.

How often should a tank be inspected after waterproofing near heavy traffic?

Annual inspection is sufficient if the seal was applied correctly. However, proximity to a busy lorry route means more airborne contaminants settle on the roof. Six-monthly checks provide extra assurance that the coating continues to protect fully.

Is cleaning dust from the tank interior sufficient instead of waterproofing?

Cleaning removes existing contamination only. It does not prevent new dust from entering tomorrow through the same cracks and joints. Waterproofing after cleaning seals the pathways that allowed dust to enter in the first place.

Does a tank on a shared roof with a shop below need different sealing?

Yes. Shared roofs retain moisture far longer and collect far more debris than single-use residential roofs. The tank benefits from comprehensive waterproofing that protects all four interior walls against moisture approaching from the surrounding structure.

What should we arrange before the waterproofing team arrives here?

Empty the tank completely. Remove any furniture or items from the roof around it. The roof may be cramped with a shop below, so alert the team to any obstacles, electrical wires or access challenges they need to know about before starting work.

How much does water tank waterproofing in Um Al Salam 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 Um Al Salam.