Pool leak detection in Khobar: before summer & rain season

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

Pool leak detection in Khobar: the local context

Team note on Khobar: 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.. The centre of Khobar sits about 9 m above sea level (SRTM open elevation data).

Khobar is about 1.8 km from the sea coast (OpenStreetMap).

A villa owner in a residential compound finds that the pool level keeps dropping a little each week, even though no one has drained it. The water bill creeps up, the pump runs longer than usual, and there is a faint damp patch near the edge of the deck. It is easy to blame evaporation and wait, but a steady loss like this often points to a leak that is hidden below the waterline, and the longer it runs, the more it can disturb the ground and the structure around the pool.

Khobar's geography shapes how this problem plays out. The centre of the city sits about 9 m above sea level, so the land is low and flat, and rainwater has little natural slope to drain away from the pool area. The city is also about 1.8 km from the sea coast, which means the ground near pools can stay humid and salty air can speed up wear on exposed metal fittings and pump housings. When heavy rain arrives, water that pools around the coping can seep toward the shell and the pipework, so a leak that is small in dry weather may suddenly show more movement after a storm. For this reason, owners should check their pool before the hot months and again before the rain season, rather than waiting for a visible crack.

Start by recording the water level each morning for a week, marking the level on the tile line with a piece of tape, and noting how much you top up. Next, switch off the pump and skimmer for a short period and watch whether the level still falls; a drop with the equipment off points to the shell or its plumbing rather than to splash or evaporation. Then inspect the equipment pad, the pipe joints, and the area around the drains for wet soil, staining, or soft ground. Keep in mind that the internal coating of a concrete tank is priced at SAR 25–60 per m², so a full recoat is a significant cost, and finding the exact leak point first keeps the repair focused. If the loss continues after these checks, arrange a specialist inspection before summer heat and rain both add to the strain on the pool.

Checks before summer and before the rain season catch problems while they are still small.

When do you need pool leak detection?

The following signs are worth checking before they grow:

• The pump draws air
• The level drops more than evaporation explains
• Damp ground around the pool

Causes we see in the field

• A common cause: cracks in the shell or tiles.
• Buried suction and return lines.
• A common cause: the skimmer and return fittings.

Tools and methods, and when we use them

How the work is done, step by step

1. Documented bucket test: Pool loss is compared with evaporation side by side.
2. Equipment on and off: The test is repeated with the pump running and stopped.
3. Pressure test per line: Each buried line is tested separately.
4. Dye and listening: Fittings and cracks are confirmed with dye and acoustic checks.

Facts and costs — Khobar

Common questions about pool leak detection in Khobar

What we advise against

• Re-tiling the pool before the lines are tested

What you get after the work

You receive: a result for each line and the likely leak position, in a technical report with a verification code.