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Raghwat Al Janoub Maintenance and Cleaning

Water tank waterproofing in Al Masif, Riyadh

Al Masif is an older mixed-use district where residences sit directly above ground floor shops, and tanks here leak down through shared ceilings, damaging the businesses and residents they separate. Sealing a tank stops the damage before it spreads downward through the building.

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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 Masif

Shared tanks in mixed-use buildings fail faster than tanks in detached villas, because the load on the shared ceiling is heavier and maintenance is harder to coordinate. The whole method is set out in the water tank waterproofing overview.

  • The shared ceiling bears both water weight and damage

    In a mixed district, one tank does not sit above a single household but above a commercial space and residential units together. Damp from a leak travels straight down onto the shop and flats below it, spoiling stock, furniture and paint. Sealing protects everyone above the tank and everyone beneath it at once.

  • Lost water affects more than one owner

    In Al Masif, a single tank may serve several residential and commercial units, so a leak means water loss for all of them. The damp that flows to the floor below can destroy a shopkeeper's stock or damage stored goods, a harm that extends beyond the flats on the upper floor.

  • Sealing simplifies maintenance of shared buildings

    Shared tanks in Al Masif need robust sealing because a leak affects more than one unit. When a tank is sealed, damp does not fall on residents or shops, and the whole building gains unified protection from water damage rather than each owner dealing with their own portion separately.

What's Included

The district combines intensive commercial use at street level with residential space above it, and shared tanks in this mixed arrangement put both shopkeepers and residents below under pressure from steady damp from above.

  • Emptied and fully dried

    In a mixed-use building, the tank must be drained before emptying and drying so that seepage does not flow onto the shop and flats during the preparation phase.

  • Cracks and leak points surveyed

    Cracks in the shared ceiling of the tank may run deep and hidden, because long-term pressure from heavy use leaves them in hard-to-reach spots on the underside.

  • Surface prepared before coating

    The tank surface in Al Masif may be rough from years of use and damp exposure, and deep cleaning is vital before fresh waterproofing coats can be applied to bond properly.

  • Waterproofing applied in coats

    Waterproofing coats are applied with particular care to the shared ceiling area where pressure is highest and leaks begin fastest.

  • Full curing time

    Curing time may lengthen slightly in mixed buildings because humidity from the commercial space below can affect how quickly the sealant dries and sets.

  • Fill test before handover

    Fill testing must be done carefully in a mixed-use building, with close watch on the ceiling and walls below the tank to confirm no damp escapes during the refill phase.

The character of Al Masif

Mixed district: shops at street level with homes above them

Mixed district means one tank may serve a shop and homes together, so a leak harms not just residents but ruins goods in the shop below. Sealing protects everyone in one action.

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

Landmarks of Al Masif

Al Masif lies minutes from King Fahd Road and the College of Telecommunications and Information, a location that means tanks here are older and under heavy use pressure. Access to tanks in mixed-use buildings is straightforward from the main street.

  • College of Telecommunications and Information
  • King Khalid International Airport
  • King Fahd Road

Other services in Al Masif

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

Nearby districts we cover

Questions before booking

If the tank sits above a shop, does a leak ruin the goods below?
Absolutely. Stock stored in the shop beneath a leaking tank suffers from constant damp, boxes and packaging deteriorate, and contents spoil. Sealing the tank protects the shop and its inventory from direct damage and loss of goods.

How much water can be lost from a leaking tank in a mixed building like Al Masif?
Steady leaks can lose litres daily, and in a mixed building this means financial loss shared by all residents and the shopkeeper. Loss increases over time as cracks widen, and sealing stops the loss at the start.

Should the sealing be coordinated with the shop owner below the tank?
Yes, because the shopkeeper has a direct stake in water not leaking onto their stock. It is wise to notify all residents and the shop owner of the sealing date so they can prepare their units to stop the water flow temporarily.

If damp from the tank has already damaged the shop below, is sealing enough?
Sealing stops future leaks, but damage already done may need additional repairs to the ceiling, paintwork and local waterproofing. It is best to assess existing damp before beginning the tank seal to plan any follow-up work.

Do tanks in mixed-use buildings leak faster than tanks in detached villas?
Yes, the load on a shared tank is greater because it serves multiple units, and heavy use puts more strain on the tank walls and the shared ceiling below it.

After sealing the tank in Al Masif, how often should it be inspected?
Annual inspection ensures the seal remains strong and no new cracks have appeared. In mixed districts, regular checks protect both the shop and residents from sudden damp and further damage.

How much does water tank waterproofing in Al Masif 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 Masif.

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

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

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