Water tank waterproofing in Al Wrwd, Riyadh: emergency

Prepared by the technical team · editorial review · last updated 13 November 2026 · Sources

What is specific about Al Wrwd for water tank waterproofing

The centre of Al Wrwd is at 24.7244, 46.6785, about 1.2 km from the centre of Riyadh, with an approximate radius of 2 km. The approximate area shown on the map is centred here. The centre of Al Wrwd sits about 631 m above sea level (SRTM open elevation data).

Main roads in or near Al Wrwd: King Fahd Road, Olaya Street, Al Urubah Road.

Is there a way to stop a leaking water tank in Al Wrwd quickly, before the damage spreads? For most property owners here, the answer starts with the place itself. The centre of Al Wrwd sits at 24.7244, 46.6785, about 1.2 km from the centre of Riyadh, within an approximate radius of 2 km, and it lies about 631 m above sea level. Emergency tank work in this area is usually handled as a local job, so a technician can reach a leaking tank without a long trip across the city. Tank internal coating is priced at SAR 25–65 per m², and crack injection at SAR 40–125 per m, so the first step is to know which repair the damage calls for.

The inspection begins with finding the source of the leak. A technician will check the walls and base of the tank for visible cracks, damp patches and any water seeping through joints or pipe connections. Where a crack is found, its length is measured, because crack injection is charged per metre. The inside of the tank is then assessed to decide whether a full internal coating is needed or only spot repairs. If the tank sits in a basement or wet room, the surrounding surfaces are checked as well, since basement waterproofing is priced at SAR 55–160 per m² and bathroom waterproofing at SAR 15–40 per m². The inspection ends with a clear list of the repairs needed and their area or length, so the owner can compare the options before any work starts.

Before the visit, gather a few things that will speed up the job. Note when the leak was first seen and whether the water level drops overnight, and keep any photos of cracks or stains. Make sure the tank can be reached, with the lid or access panel clear and the area around it open, and switch off the supply to the tank if the leak is heavy. Have the measurements of the tank ready, including its approximate height, width and length, so the area for coating can be estimated. Finally, set aside a clear space for the technician to work and plan for water to be drained as needed. With these steps in hand, the emergency repair can start sooner and the owner will know the likely cost before committing.

If water is flowing, close the main valve first, then call or message with photos.

When do you need water tank waterproofing?

If you notice one of these signs in Al Wrwd, it is a good moment to talk to the team:

• A tank that leaks after testing
• Deposits and flaking inside the tank
• Unusual colour or taste in the water

Causes we see in the field

• Damaged old coating.
• Cracks in the walls or floor — we check this before anything else.
• Construction joints — we check this before anything else.

How we choose the tool in Al Wrwd

How the work is done, step by step

1. Emptying and ventilation: The tank is emptied and ventilated before entry.
2. Cleaning and preparation: Loose material is removed down to a sound surface.
3. Crack treatment: Active cracks are treated first.
4. Coating layers: A material intended for drinking-water tanks is applied.
5. Disinfection and fill test: The tank is disinfected and the level is monitored after filling.

Quick comparison: facts and costs in Al Wrwd

Short answers for Al Wrwd

What we advise against

• Using a material that is not intended for drinking water

The written outputs

The written output: the material name, its batch number and the fill-test result. The report is numbered and can be checked with its verification code.