Water tank waterproofing for rest houses & farms in Alqunfudhah

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

Before we start: what we know about Alqunfudhah

Team note on Alqunfudhah: 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.. Alqunfudhah is about 0.4 km from the sea coast (OpenStreetMap).

The centre of Alqunfudhah sits about 7 m above sea level (SRTM open elevation data).

Do rest houses and farms in Alqunfudhah really need their water tanks waterproofed, given the town's position? The answer lies in the local geography. The centre of Alqunfudhah sits about 7 m above sea level, and the town is about 0.4 km from the sea coast. Those two facts mean ground conditions near the coast can be damp and salty, and a tank that is not properly sealed can lose water through its walls and base, or let moisture into the structure around it. Our service addresses this directly by sealing tanks and the surfaces that hold them, so that water stays where it belongs and the structure behind it stays dry.

Once you book a visit, our technician begins by walking the full site. The inspection covers the tank's internal and external surfaces, the base, the joints, and any cracks, which are often the first place water finds its way through. Where cracks are present, crack injection is priced at SAR 40–120 per metre, so the technician measures the length of each crack to give you an accurate figure. The surrounding areas are checked as well, including bathrooms that drain toward the tank, roof sections above it, and any basement space nearby. For each surface the technician notes its condition and recommends a suitable treatment, such as tank internal coating at SAR 25–60 per m², epoxy coating at SAR 35–90 per m², or bitumen membrane at SAR 15–35 per m² for roofs and ground-contact areas. Each recommendation is explained in plain terms before any work is agreed.

To make the visit as smooth as possible, please prepare a few things beforehand. Empty the tank as far as practical so the internal surfaces can be examined and treated, and clear access to the tank, the roof, and any bathroom or basement areas being assessed. Have a list of any leaks you have noticed, with the approximate location and when they began, since this helps the technician focus on the most likely sources. If the property has previous waterproofing work, note the date and the materials used. Finally, decide whether you want the work limited to the tank or extended to nearby surfaces, so that the quotation matches your priorities. With these details ready, the inspection can move quickly, and you will leave with a clear picture of what your rest house or farm needs.

Rest houses and farms often have long buried lines, tanks and irrigation that need separate tests.

When do you need water tank waterproofing?

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

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

The most common causes

• A common cause: construction joints.
• Cracks in the walls or floor.
• Damaged old coating — we check this before anything else.

Tools and methods, and when we use them

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 Alqunfudhah

Common questions about water tank waterproofing in Alqunfudhah

Mistakes that cost more

• Using a material that is not intended for drinking water

What you get after the work

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.