Hidden water leak detection in Am Al Slm, Jeddah: before summer & rain season

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

Why hidden water leak detection differs in Am Al Slm

The centre of Am Al Slm is at 21.4523, 39.3562, about 21.5 km from the centre of Jeddah, with an approximate radius of 1.2 km. The approximate area shown on the map is centred here. Am Al Slm is about 17.7 km from the sea coast (OpenStreetMap).

The centre of Am Al Slm sits about 145 m above sea level (SRTM open elevation data). The nearest wadi channel is about 1.8 km from the centre of Am Al Slm (OpenStreetMap).

Is there a hidden leak in my Am Al Slm home that I would not notice until the bills arrive? For many owners in this part of Jeddah, that is the real worry before the hot months begin. Am Al Slm's centre sits at 21.4523, 39.3562, roughly 21.5 km from the centre of Jeddah, across an approximate radius of 1.2 km. The area stands about 145 m above sea level and lies about 17.7 km inland from the coast, so it is not a seafront neighbourhood. The nearest wadi channel runs about 1.8 km from the centre, which matters because ground conditions and drainage routes can differ from one street to the next. These facts do not prove a leak exists, but they explain why a check before summer is a sensible habit.

Our inspection for hidden water leaks starts with a review of the property's water use and the visible points where pipes enter the building. The technician then tests the supply lines, looks for pressure drops when all taps are closed, and checks the storage tanks, where a failing internal coating can allow water loss and contamination. Where a tank coating needs attention, typical internal coating work is priced at SAR 25–65 per m², and the final figure depends on the tank's size and condition, which we confirm on site. Each step is recorded so the owner can see which lines were tested, what was found, and what action, if any, is advised. Nothing is opened or repaired without your agreement.

Before the visit, please gather your water bills from the past several months so the technician can compare usage over time. Clear access to the water tank, the meter, and any shut-off valves saves time on the day. Note any damp patches, stains on walls or ceilings, or areas where the floor feels unusually soft, and tell us when you first noticed them. If the property has a garden or irrigation system, mention it, since outdoor lines are a common source of unseen loss. Having these details ready helps us focus the inspection and gives you a clear picture of your home's water health before the hottest months arrive.

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

When do you need hidden water leak detection?

The following signs are worth checking before they grow:

• The meter keeps turning with every tap closed
• A water bill higher than usual with no change in use
• A damp patch that slowly grows on a wall or ceiling
• A hissing or trickling sound in the wall after the taps are off

The most common causes

• A common cause: a corroded joint inside a wall.
• A cracked pipe under floor tiles — we check this before anything else.
• A hot line that expands and contracts with use — we check this before anything else.

Tools we use in Am Al Slm

The steps in order

1. Meter test: We stop all use and watch the meter to confirm whether water is actually being lost.
2. Line isolation: We close valves one line at a time to see which line loses pressure.
3. Acoustic listening: We follow the sound of water escaping under pressure and compare its strength between points.
4. Thermal imaging and moisture mapping: We map how far the wet area spreads behind paint and tiles.
5. Documentation: Readings, photos and the likely position go into a written report.

Quick comparison: facts and costs in Am Al Slm

Common questions about hidden water leak detection in Am Al Slm

Mistakes that cost more

• Repainting the stain while the moisture keeps coming back
• Breaking tiles at random before the line is identified

What you receive

You receive: a technical report with the readings, the likely leak position and a confidence level, in a technical report with a verification code.