High water bill for rest houses & farms in Al Mlz, Riyadh

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

Why high water bill differs in Al Mlz

The centre of Al Mlz is at 24.6561, 46.7275, about 8.3 km from the centre of Riyadh, with an approximate radius of 2.8 km. The approximate area shown on the map is centred here. The centre of Al Mlz sits about 592 m above sea level (SRTM open elevation data).

Al Mlz is mainly apartment buildings. Main roads in or near Al Mlz: University Street, Salah al-Din al-Ayyubi Road, Omar bin al-Khattab Road.

High water bills at rest houses and farms in Al Mlz, Riyadh, are often the first sign that something on the property is drawing water without anyone noticing. Al Mlz sits at about 24.6561, 46.7275, roughly 8.3 km from the centre of Riyadh, and its built area has an approximate radius of 2.8 km. Because the district is mainly apartment buildings, a rest house or farm here may sit apart from that dense pattern, so the first checks focus on the water that comes onto the property and how it is stored and used. The centre of Al Mlz sits about 592 m above sea level, which is a useful reference when the team considers how water is pushed through the lines and into the storage tanks on higher ground.

The first checks are the meter reading against the bill, the state of the storage tanks, and any visible leaks around taps, irrigation valves and outdoor pipework. Tanks are checked early because a worn internal coating can let water seep or evaporate without showing on the surface, and the typical cost of recoating is quoted in the range of SAR 25–65 per m². Since tank size and condition cannot be judged from a distance, the technician will confirm measurements on site before any figure is given. Floats, overflow pipes and pump cycling are also looked at at this stage, because a float that never seats properly keeps water running through the overflow all day.

Several points are left to the site visit itself: whether a leak is hidden under paving, inside a wall or along a buried line; how many people and animals use the water in a typical week; and whether irrigation runs on a timer or by hand. These answers change the diagnosis, and the technician will not assume them. To help the visit go quickly, it is useful to have the last six or more bills ready, a note of when the bill first rose, the location of the main isolation valve, and details of any recent work on tanks, pumps or gardens. Clear photos of the meter and tanks also help. With this information, the technician can separate a simple fault from a deeper problem before any repair is agreed.

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

Signs worth paying attention to

These are the signs most often linked to high water bill:

• The meter moves at night
• A sudden jump in the bill without a clear reason
• The tank fills more often than before

Where the problem usually comes from

• A silent leak in the network — we check this before anything else.
• A float valve that does not close.
• A leaking toilet cistern — we check this before anything else.

Tools and methods, and when we use them

From the first visit to the report

1. Two meter readings: Readings are taken with all use stopped, some time apart.
2. Cisterns and float valve: The usual silent causes are checked first.
3. Instrument survey: If the loss continues, the network is surveyed with instruments.
4. Report: You receive the readings in writing.

Facts and costs — Al Mlz

Short answers for Al Mlz

Mistakes that cost more

• Waiting for the next bill instead of testing the meter

The written outputs

You receive: a report with the readings to support your follow-up on the bill, in a technical report with a verification code.