Water tank waterproofing in Al Mazloom, Jeddah

Al Mazloom is a historic quarter inside the walled old city of Jeddah, with close-set heritage stone and timber buildings in the roshan style and narrow lanes. The main Madinah Road beside it carries the heaviest traffic in Jeddah, leaving dark greasy diesel soot that builds up fast on tanks. Waterproofing here protects against seepage mixed with deep concrete pollution in old masonry.

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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 Mazloom sits in the north east of Al Balad, densely built with heritage structures, with Madinah Road nearby carrying constant heavy lorry and car traffic.

Seal before a leak develops

Greasy soot penetrates old concrete deep, so sealing must be strong and reach into the material to resist pollutant entry.
Repair an existing slow drip

Slow leaks in a dense district may appear in multiple flats and nearby buildings, and waterproofing protects the shared structure.
Keep drinking water free of debris

Heat expansion in narrow streets hemmed by buildings may be less than in open neighbourhoods, but thermal trapping increases pressure on tank walls.
Reduce maintenance over time

An old tank in a historic quarter may have architectural value, and waterproofing saves it from replacement while preserving the district's fabric.

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 Mazloom

Tanks in Al Mazloom accumulate black greasy soot deposits faster than any other neighbourhood in Jeddah. For the whole method, see what water tank waterproofing involves.

The first reason
Heavy traffic soot penetrates deep into tanks

Heavy lorries on Madinah Road release greasy soot containing chemical compounds that penetrate concrete quickly, settling inside the tank and combining with moisture to form thick layers hard to remove.
The second reason
Old concrete absorbs pollutants more readily

Concrete in Al Mazloom's heritage buildings is more porous than modern work, so soot penetrates deep into walls and floors and speeds decay of any interior sealant.
The third reason
Damp from narrow lanes speeds seepage through cracks

Narrow streets near the tanks trap water from rain and exhaust, keeping tank exteriors wet constantly, which opens cracks to soot and salt and speeds seepage inward.

The character of Al Mazloom

Historic district: close-set buildings, narrow lanes and ageing services

Al Mazloom is old, close-built, and next to a heavy traffic road, so diesel soot penetrates your tank deep. Waterproofing here does not just stop leaks; it shields your water from industrial pollution baked into old concrete.

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 Central Jeddah

Central Jeddah is the densest part of the city. Around the historic core of Al Balad the streets are narrow, the blocks are old, and most buildings have shops at ground level with flats above, so stairwells open onto markets and workshops. The main arteries, Madinah Road, King Fahd Road and Palestine Street, carry the heaviest traffic in Jeddah, and their exhaust leaves a dark, greasy soot unlike the dry sand of the outskirts. Old render holds it, summer heat bakes it on, and restoration work in the old quarter adds stone dust.

Nearby districts we cover

Al Balad Al Sham Al Bahr

Questions worth asking first

Does greasy traffic soot easily enter a tank?

Yes. Greasy soot penetrates porous old concrete easily, combining with moisture to build thick deposits inside the tank.

Is cleaning soot from a tank enough, or does it need waterproofing?

Cleaning removes surface soot only. Deep soot that has seeped through the concrete cannot be removed without interior sealing.

Why does old concrete in Al Mazloom absorb soot more?

Old concrete is less dense and more porous, creating pathways for soot to penetrate deep into walls.

Do narrow lanes increase moisture around the tank?

Yes. Narrow streets do not drain water efficiently, so water pools around the tank, speeding soot and salt entry.

How often must a tank be checked in a district like this?

Every two months at least, as soot builds rapidly. Waterproofing reduces the need for repeated inspections.

Can waterproofing save an old tank from soot pollution?

Yes. Deep interior sealing protects the tank from new soot entry, keeping water clean even if the tank is very old.

How much does water tank waterproofing in Al Mazloom 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 Mazloom.