Water tank waterproofing for hotels & serviced apartments in Rastanura

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

What is specific about Rastanura for water tank waterproofing

Team note on Rastanura: Kashf teams serve this city and its nearby districts with the same documented inspection standard: device-based leak detection without demolition, a written report, and a clear scope before any work begins.. Rastanura is about 0.2 km from the sea coast (OpenStreetMap).

Water tank waterproofing for hotels and serviced apartments in Rastanura starts with the location, because the town sits about 0.2 km from the sea coast. That closeness means salt-laden air and a humid environment can affect coatings and the concrete beneath them, so the first checks focus on how the tank walls and lid have weathered, looking for salt staining, flaking paint, and any signs that moisture has been working through the surface. Because a hotel or serviced apartment cannot easily go without water, the technician also looks at how the tank is fed and drawn from, so that the work can be planned around the building's supply.

Several things are left to the site visit, since they cannot be judged from a distance. The exact cause of any leak, the condition of the tank floor and internal joints, and whether cracks are active or old all need to be seen in person. The technician will also confirm the surface area to be treated and whether the tank is in good shape overall, since the right system depends on these details. Prices for the common approaches on the site vary widely: internal tank coating usually falls between SAR 25 and SAR 60 per m², epoxy coating between SAR 35 and SAR 90 per m², and crack injection between SAR 40 and SAR 120 per metre. Where a tank also has a roof or a basement, liquid roof waterproofing runs from SAR 8 to SAR 25 per m², and basement waterproofing from SAR 50 to SAR 150 per m². The final choice depends on what the inspection shows.

To help the technician arrive prepared, the property manager should have the tank's dimensions and capacity to hand, along with any previous repair records and the dates of past leaks. Information on how often the tank is drained and refilled, and whether guests or residents are likely to be affected during work, is also useful. Access routes to the roof and tank room should be clear, and the water supply arrangements for the building should be noted. With these details ready, the site visit can move straight to assessing the tank and agreeing on a practical plan.

For hotels and serviced apartments, rooms are handled in batches to keep units available.

Signs worth paying attention to

These are the signs most often linked to water tank waterproofing:

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

Where the problem usually comes from

• Construction joints.
• Cracks in the walls or floor.
• Damaged old coating.

Tools we use in Rastanura

From the first visit to the report

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.

Facts and costs — Rastanura

Short answers for Rastanura

Mistakes that cost more

• Using a material that is not intended for drinking water

What you get after the work

You receive: the material name, its batch number and the fill-test result, in a technical report with a verification code.