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Raghwat Al Janoub Maintenance and Cleaning

Water tank waterproofing in Al Wadi, Riyadh

Al Wadi tanks serve shops on the ground floor and apartments above them, so a leak from one tank affects both the shop and the residents. The location near Imam Muhammad ibn Saud University means you need the leak stopped without disrupting service. Sealing the inside face across its full area is what protects everyone at once.

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Why a tank needs sealing, not patching

  • Water you store stays stored

    A lined tank keeps the water it holds instead of feeding a slow leak into the slab.

  • The damp stain has a cause

    The wet patch on the ceiling or wall below a tank is the symptom, and the tank is usually the cause.

  • Safe to hold drinking water

    The materials we apply are rated for potable water, so the tank is safe to drink from once it is back in use.

  • Proven before you rely on it

    We do not hand a tank back on trust.

Why the job is different in Al Wadi

Shops under a leaking tank dampen faster than other spaces because water falls on stock directly without any chance to evaporate into air. The whole method is set out in our water tank waterproofing guide.

  • One tank serving shop and flat above

    When the tank leaks, water runs down onto the shop shelf and through the ceiling of the flat upstairs at the same time. The shop loses merchandise and the resident loses wall plaster and paint. Sealing the entire inside face stops the loss at its source before it splits in two directions.

  • Busy street and shared tank overhead

    Wadi Al Sarh Street carries heavy daily traffic, and the tank sits directly above the shop entrance. Road vibration and heat from vehicles speed up cracking in an older tank. Sealing from inside closes existing cracks and stops them opening with temperature swings.

  • Hard water and scale marks on the shopfront

    Water stored in Al Wadi is mineral hard, and a leak leaves white scale on the shop's lower storefront. These deposits cover glass and paintwork and damage the retail image. Full sealing stops the dampness before it leaves a mark.

What's Included

Al Wadi sits along Wadi Al Sarh Street and Wadi Al Zarqa Street in north Riyadh near universities and colleges, with a clear mix of commercial outlets and residential accommodation throughout.

  • Emptied and fully dried

    Draining happens from the lower stopcock or by pump, and drying the inside takes hours until all walls are completely dry before starting.

  • Cracks and leak points surveyed

    We survey every crack and weak spot in the old tank, and each seepage point shows clearly once the tank is empty.

  • Surface prepared before coating

    The inside surface is cleaned and prepared by removing scale and soil, and cracks are filled with prep compound before the main waterproofing coat.

  • Waterproofing applied in coats

    Material is applied across the entire inside face in multiple coats according to tank size and depth of cracks present.

  • Full curing time

    Curing takes time according to product type and weather, and the tank stays empty until the material has fully hardened.

  • Fill test before handover

    Before handover we fill the tank slowly and watch for hours to confirm no seepage appears anywhere on the treated surface.

The character of Al Wadi

Mixed district: shops at street level with homes above them

In a mixed district, the single tank serves shops needing a clean reputation and residents needing peaceful homes. Leaks do not affect them equally, but sealing protects both from dampness and water loss together.

How we work

Look at the tank

Drain and prepare

Apply and cure

Fill, test and hand over

Some of our work

Photos from our team's work.

  • A tower elevation with clean reflective panels beside panels carrying dark streaks
  • Two technicians on ropes washing a faceted metal facade at night with a pressure lance
  • A crew on ropes midway down a blue glass tower topped by two masts
  • Three technicians on ropes above a curved glass roof over a building atrium
  • Five technicians on ropes cleaning the yellow and grey elevation of a medical building
  • Seven technicians in yellow helmets descending parallel ropes on aluminium cladding

What is different about North Riyadh

North Riyadh is where the capital has grown fastest. Along the Northern Ring Road and King Salman Road, districts such as Al Malqa, Hittin, Al Yasmin, Al Narjis and Al Sahafa are largely new villas in light render, stone and glass, while the King Abdullah Financial District and the towers around Riyadh Front add curtain wall glass and marble lobbies. Beyond Al Arid and Al Qirawan the plots are still being built, so cement dust and fine sand from the open desert towards Banban settle on every surface, and the hard blended supply water leaves scale on glass and stone.

Other services in Al Wadi

The room and the building around it are on one list.

Nearby districts we cover

Questions before booking

Does a leak affect the shop and flat above equally because they share one tank?
Yes, if they are under the same tank. A crack or weak spot on the inside face leaks from the same point, so water reaches the shop first and then works up to the flat. Sealing the entire inside surface stops the flow at its source before it branches.

The shop is open all day. Can you seal the tank without closing it?
Yes, we drain the tank but the shop can run normally all through the work. Draining happens from below and the work above does not disrupt the trading day.

Does the flat upstairs need to be empty while you seal the tank?
No, the work is on the tank itself, not inside the home. The resident can stay in the flat throughout without interruption or problems of any kind.

What if the tank is very old but the flat above is brand new?
Age difference makes no difference to sealing. We assess the tank regardless of when the building was finished, and seal the inside face in full with the same proven material.

Does moisture from the district near the university affect sealing quality?
The district itself does not add extra moisture. Sealing depends on closing cracks and weak spots in the tank itself, and that result is consistent across all areas.

How often should the tank be checked after waterproofing in Al Wadi?
A routine annual inspection is enough under normal conditions. If you notice any new dampness or seepage, arrange an immediate inspection to find out why.

How much does water tank waterproofing in Al Wadi cost?
It is set after we have seen the job, because the price follows the size of the place, its condition and the time the work takes. Send a photo and a description on WhatsApp and we will give you an estimate before we reach Al Wadi.

Need water tank waterproofing in Al Wadi? Tell us about the place and we will tell you what it needs

We reach Al Wadi at a time we agree, and you get the full cost before we start.

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