Water tank sealing in Taybah Jeddah
Taybah is a newly established residential district north of Jeddah near Wadi Obhur, where villas are still under construction and tanks are freshly installed but untested under sustained water pressure. New tanks need sealing before first prolonged use. Fine cracks in fresh concrete emerge within months of sun and heat exposure.
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Potable-rated materials
Linings and disinfectants cleared for drinking water tanks, not general-purpose products.
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You get the downtime first
How many hours the tank is out of service, told before we start rather than after we finish.
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A first-draw flush
We run the first draw off after refilling, and the tank is not handed back until the water runs clear.
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Ground and roof tanks
Villas, apartment blocks and premises that need a written record of each visit.
Why the job is different in Taybah
Most villas were built within the last two years with freshly installed concrete tanks, and many have not yet run through a full cycle of seasonal expansion and contraction. The method is set out in full on how we approach Water tank sealing.
New tanks have not yet settled
Fresh concrete in emerging villas has not yet experienced a complete cycle of summer expansion and winter contraction. Fine cracks appear within the first hot months when tanks face direct sun exposure.
High water table near Wadi Obhur
Taybah lies close to Wadi Obhur where the water table is elevated. Outward pressure on tank walls is higher here than in southern areas, and sealing must protect against both internal and external moisture.
New villas require rapid commissioning
New owners fill tanks immediately after moving in. Heavy mineralised water and salt start to affect concrete from day one. Early sealing prevents leaks and corrosion.
Taybah on the map
Taybah sits about 3.5 km from Al Firdaws and about 4 km from Al Sawari.
Open in Google MapsWhat we read before any material is opened
A newly developed residential quarter north of Jeddah near Wadi Obhur on Asfan Road, stretching between Al Sawari to the west, Al Bashair to the east and Al Asalah to the south, laid out as villa subdivisions still under construction.
Cracking in the wall
Initial inspection identifies standing water, turbidity and white sediment buildup from salt and calcium deposits.
The floor to wall joint
Fine cracks emerge on all new tank floors at wall joints and internal corners.
The condition of the old lining
Floor-to-wall joints in new villas are unprotected and require immediate sealing and reinforcement.
Sediment and scale
Pipe entries and fixings cause stress cracks around openings in fresh concrete.
The pipe entries
Internal walls need a waterproof lining on the water-facing surface to prevent salt and mineral leakage.
The hatch and the vent
Sterilisation must occur before first fill to eliminate bacteria present in new concrete.
How we work
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1
Inspect with the tank empty
We drain it and read the surface dry: whether the water leaves through a crack, a joint or a pipe collar, and what the outer face of the wall and the ceiling below are telling us. A level test with the valves closed separates a leaking tank from leaking pipework.
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2
Clean and prepare the substrate
Sediment out, a high pressure wash, the loose old lining and the weak surface layer of the concrete taken back, then dried. The material grips sound substrate and nothing else.
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3
Make the cracks and joints good
Cracks are chased out and filled with a repair mortar, a cove is formed where the floor meets the wall, and every pipe collar is treated on its own.
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4
Lining, fill test, sterilisation
Successive coats, each run across the one beneath it, on the face the water touches. Then a full cure, a fill with the level watched, and sterilisation with the first fill run to waste before the tank returns to use.
What water tank sealing includes
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Finding where the water leaves
Carried out drained and dry: cracks, joints, pipe collars and the outer face of the wall.
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Draining and sediment removal
The last of the water and the settled layer on the floor come out, because a lining does not stick over sediment.
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Cracks and joints made good
The crack opened and filled, a cove formed at the floor to wall junction, and each pipe entry worked separately.
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Lining coats on the water face
More than one coat, each crossing the one below, in material made for drinking water tanks rather than roof waterproofing.
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Curing, fill test and sterilisation
The material is left to cure, the tank is filled and the level watched, then sterilised and the first fill run to waste. How long the cure takes follows the material and the weather, and we tell you before the date so you can plan around the supply.
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A follow-up level check
We come back once it is in service to read the level and check the outer face, because any remaining loss shows up then rather than on the day of the work.
The character of Taybah
New development: ongoing construction and vacant plots between the homes
Emerging villas mean new tanks untested by real conditions. Fresh concrete is sensitive to sun, heat and water pressure, so sealing must be swift and thorough before sustained use begins.
Questions about this district
Why does my new tank need sealing right away?
Fresh concrete has not yet stabilised and cracks appear quickly under pressure and heat. Early sealing protects the surface before water penetrates.
Are tanks in new villas different from older established ones?
Yes. New tanks are bare concrete with no coating. Older tanks may have old clay or plaster layers that need removal.
Does the high water table affect sealing quality?
Yes. External pressure causes leaks from the floor and walls. Sealing must protect in both directions.
How does concrete thickness affect the sealing?
Thin concrete allows moisture through faster. In emerging villas, thickness varies, so sealing must compensate for these differences.
Does sealing last forever or need redoing?
Good sealing lasts 10-15 years. After that new cracks may appear from repeated seasonal expansion and contraction.
Can I seal the tank without draining it first?
No. The surface must be completely dry and inspection standards require checking for all cracks. Draining is essential.
How much does water tank sealing in Taybah cost?
It is set after the inspection, because the price follows the type of infestation, the size of the space, how far it has spread and the number of visits it needs. Send a photo and a description on WhatsApp and we will give you an estimate before we reach Taybah.
Nearby districts we cover
Other services in Taybah
Other services we provide to residents of Taybah.
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Water tanks
Water tank cleaning
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Water tanks
Water tank sterilization
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Water tanks
Tank leak repair
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Residential
Cockroach control
Need water tank sealing in Taybah? Tell us what you saw and we will tell you what it needs
We reach Taybah at a time we agree, and you get the full cost before we start.