Roof tank leak detection in Jeddah: for companies (annual contract)
In short: Roof tank leak detection (for companies (annual contract)) in Jeddah starts with the documented tank level test, then the moisture meter, before anything is opened. The centre of Jeddah sits about 15 m above sea level (SRTM open elevation data). Pricing starts from Inspection visit (SAR 150 per visit), and other items are quoted after the visit.
Why roof tank leak detection differs in Jeddah
The centre of Jeddah sits about 15 m above sea level (SRTM open elevation data). Jeddah is about 2 km from the sea coast (OpenStreetMap).
Team note on Jeddah: 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..
Roof tank leak detection in Jeddah has its own local considerations, and companies that manage rooftop water storage should understand the setting before arranging an inspection. The centre of Jeddah sits about 15 m above sea level, according to SRTM open elevation data. For a rooftop tank, this means the building is not a low, flood-prone site at ground level, but water pressure and storage height still depend on how the tank, pump and distribution lines are arranged. Inspectors will check the tank base, walls and connections with the building's actual height in mind, rather than assuming the site behaves like a coastal ground-floor plant.
Jeddah is also about 2 km from the sea coast, as recorded in OpenStreetMap. That short distance means coastal air reaches many rooftops, bringing salt and humidity that can speed up corrosion on steel fittings, bolts and exposed tank surfaces. Practically, the service pays close attention to outlets, flanges and tank lids, where salty air tends to leave traces first. A company that schedules regular checks will catch these early signs before a small seepage becomes a damaged ceiling or a lost water supply.
Owners of company buildings often make the same few mistakes, and avoiding them keeps costs predictable. Many wait until water appears on a ceiling before calling for a check, when the leak has usually been running for some time. Others assume an inspection is only needed after a complaint, skipping the annual review that catches corrosion early. Some also ask for the internal coating to be refreshed without first confirming where the leak starts, which can mean paying for work that does not fix the problem. Where a coating is needed, the cost is commonly quoted at SAR 25–65 per m², so measuring the affected area accurately before approving work helps keep the scope and budget clear.
For companies, an annual contract sets the scope, the visit schedule and the reports in writing.
When do you need roof tank leak detection?
The following signs are worth checking before they grow:
- Water on the roof around the tank base
- A stain on the top-floor ceiling
- Repeated spills from the overflow outlet
Causes we see in the field
- A fibreglass or polyethylene tank cracking in the sun — we check this before anything else.
- Inlet and outlet connections — we check this before anything else.
- A common cause: a worn float valve.
How we choose the tool in Jeddah
| Tool | What it finds | When we use it in Jeddah |
|---|---|---|
| Dye test | Water being drawn in at openings and cracks | Limits: only for visible, nearby points |
| Documented tank level test | Level drop in numbers against time | Limits: filling and use must stop for a while |
| Moisture meter | How far the wet area spreads behind paint and tiles | Limits: measures the effect, not the source |
How the work is done, step by step
- Inspecting the base and connections: We look at where water gathers and trace it back.
- Level test: The level is recorded with filling stopped.
- Float and overflow check: We confirm whether water is escaping through the overflow rather than the tank body.
- Recommendation: Repair of the connection, the float or the tank, stated in writing.
Quick comparison: facts and costs in Jeddah
| Item | Value | Source |
|---|---|---|
| District profile | Jeddah is about 2 km from the sea coast (OpenStreetMap) | © OpenStreetMap contributors (ODbL) |
| District profile | The centre of Jeddah sits about 15 m above sea level (SRTM open elevation data) | SRTM (NASA) open data |
| District profile | Team note on Jeddah: 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. | Kashf team |
| Inspection visit | SAR 150 per visit | Owner price list (Jeddah) |
| Float valve replacement | After the inspection | Written quote before work starts |
Common questions about roof tank leak detection in Jeddah
Can I use household chemicals instead of calling a technician?
Using unsuitable chemicals may corrode pipes and does not fix the root cause of the blockage, so it is better to rely on a specialist technician.
What is the difference between foam insulation and other types of insulation?
Foam insulation is easy to apply on uneven surfaces and forms one continuous layer with no joints, while other types, such as bitumen rolls, need the joints to be welded. The contractor decides which is most suitable after inspecting the site.
Can thermal insulation be applied to an existing building?
Yes, thermal insulation can be installed on the roofs and walls of existing buildings without the need for major structural modifications. The contractor prepares the surface, then applies the insulating material and the protective layer over it.
Where does roof tank leak detection (for companies (annual contract)) start in Jeddah?
We start with inspecting the base and connections (we look at where water gathers and trace it back), then level test (the level is recorded with filling stopped).
What does roof tank leak detection cost in Jeddah?
From our published price list: Inspection visit SAR 150 per visit. Quantities are confirmed at the inspection.
What do I receive after the work?
The source of the water identified: tank body, connections or float valve, in a technical report that carries a verification code.
Common mistakes we see
- Mistaking a float overflow for a leak in the tank body
What you receive
The written output: the source of the water identified: tank body, connections or float valve. The report is numbered and can be checked with its verification code.
Planning the visit in Jeddah
- Prices are in Saudi riyals (SAR); the final price is confirmed after the inspection, before any work starts.
- Have access ready to the water meter, the tank hatches, the roof and the main valve; in apartment buildings the roof keys are often with the building guard (haris).
- If you rent, tell your landlord or building management before the visit and agree in writing who pays; the written report can be shared with them.
- Keep photos of the problem and of any earlier repairs — they help the technician compare before and after.
Sources and method
- SRTM (NASA) open data
- © OpenStreetMap contributors (ODbL)
- Kashf team
- Customer questions (reviewed)
- Owner price list for Jeddah
- Local pages are published only after a quality gate: real local facts, text similarity of no more than 15% with any other English page, and a claims check.
- النسخة العربية
