Hidden water leak detection in Al Mnar, Jeddah: with a verifiable technical report

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

What is specific about Al Mnar for hidden water leak detection

The centre of Al Mnar is at 21.6024, 39.2375, about 9.4 km from the centre of Jeddah, with an approximate radius of 1.2 km. The approximate area shown on the map is centred here. The centre of Al Mnar sits about 45 m above sea level (SRTM open elevation data).

Al Mnar is about 11.3 km from the sea coast (OpenStreetMap). Main roads in or near Al Mnar: Hadi Al-Sham Road.

Hidden water leaks in Al Mnar, Jeddah, are first looked at with the district's location in mind. The centre of Al Mnar sits at 21.6024, 39.2375, about 9.4 km from the centre of Jeddah, with an approximate radius of 1.2 km. The area sits about 45 m above sea level, and it is about 11.3 km from the sea coast. Because the neighbourhood is set back from the coast and lies at a modest elevation, a technician can begin by reviewing the building's own water pathways rather than assuming an external or ground-level source. Checks typically start with the storage tank, the supply lines entering the property, and any visible damp patches, since these are the places where hidden losses most often show up first in a home of this kind.

What is left to the site visit is the actual confirmation of a leak. Pressure tests, listening equipment, moisture readings and camera inspection of pipe routes can only be carried out on the property itself, and their results depend on how the plumbing was installed and how the building has aged. A technician will also judge whether a tank needs internal work. Tank internal coating is priced at SAR 25–65 per m², and the final figure depends on the tank's surface area and condition, which can only be measured on site. Nothing about the cost or the scope of repair should be treated as settled until the inspection has been completed and the technician has explained what was found.

To help the technician arrive prepared, it is useful to have the following information ready: the approximate age of the building, the location of the main water shut-off valve, any recent changes to the plumbing or the tank, and a note of where damp, staining or unexplained rises in the water bill have been noticed. Access to the roof, the tank area and any ground-floor storage space should be arranged in advance. Clear answers to these questions let the technician move straight to testing, shorten the visit and make the findings easier to explain to the homeowner.

Each job ends with a written report that carries a verification code you can check on our site.

Signs that call for hidden water leak detection

These are the signs most often linked to hidden water leak detection:

• A water bill higher than usual with no change in use
• The meter keeps turning with every tap closed
• A hissing or trickling sound in the wall after the taps are off

Causes we see in the field

• A common cause: a cracked pipe under floor tiles.
• A corroded joint inside a wall.
• A common cause: a hot line that expands and contracts with use.

Tools and methods, and when we use them

How the work is done, step by step

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.

Facts and costs — Al Mnar

Common questions about hidden water leak detection in Al Mnar

Mistakes that cost more

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

The written outputs

The written output: a technical report with the readings, the likely leak position and a confidence level. The report is numbered and can be checked with its verification code.