Roof tank leak detection in Jeddah: with a verifiable technical report
In short: In Jeddah (Jeddah), roof tank leak detection (with a verifiable technical report) begins with the documented tank level test and the moisture meter; nothing is opened until the position is clear. Jeddah is about 2 km from the sea coast (OpenStreetMap). Pricing starts from Inspection visit (SAR 150 per visit), and other items are quoted after the visit.
What is specific about Jeddah for roof tank leak detection
Jeddah is about 2 km from the sea coast (OpenStreetMap). The centre of Jeddah sits about 15 m above sea level (SRTM open elevation data).
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..
Is a leaking roof water tank something you can ignore for a while in Jeddah? Most owners would rather know the answer before the next bill arrives, and the local geography explains why the question matters. The centre of Jeddah sits about 15 m above sea level according to SRTM open elevation data, and the city is about 2 km from the sea coast according to OpenStreetMap. Water in a rooftop tank here is therefore held above the street with the sea air close by, so corrosion and seepage can develop quietly over time. A leak that is left alone can damage the tank, the roof slab beneath it and the ceilings below.
A roof tank leak detection visit in Jeddah usually begins with a visual check of the tank body, its lid, the inlet and outlet pipes, and the joints where the tank meets the roof. The inspector looks for wet patches, staining, peeling or cracked internal coating, and signs of salt crust on the outside of the tank. If the internal coating is damaged, the cost of recoating is commonly quoted per square metre, with the figure falling in the range of SAR 25–65 per m² for tank internal coating, so the size of the affected area directly shapes the budget. The inspector then checks the float valves and fittings for drips and tests the tank for loss of water level over a period of observation. Each step narrows down where the water is actually escaping, so that repairs target the real source rather than guesses.
Before the visit, it helps to gather a few details that make the inspection faster and more accurate. Note when you first noticed damp ceilings, stains on walls, or a drop in the water supply, and whether the problem appears after the tank is refilled. Clear access to the roof and to the tank lid, and make sure the roof hatch or ladder is safe to use. If there is an earlier repair record or a previous coating job, have the dates and the areas treated to hand, since they help the inspector judge what has already been done. Keep the water level as it normally is, rather than emptying the tank, so the test reflects real conditions in your building.
Each job ends with a written report that carries a verification code you can check on our site.
Signs that call for roof tank leak detection
These are the signs most often linked to roof tank leak detection:
- A stain on the top-floor ceiling
- Water on the roof around the tank base
- Repeated spills from the overflow outlet
Where the problem usually comes from
- A common cause: inlet and outlet connections.
- A fibreglass or polyethylene tank cracking in the sun.
- A worn float valve.
Tools we use in Jeddah
| Tool or method | What it measures | Why it is chosen here |
|---|---|---|
| Dye test | Water being drawn in at openings and cracks | Limits: only for visible, nearby points |
| Moisture meter | How far the wet area spreads behind paint and tiles | Limits: measures the effect, not the source |
| Documented tank level test | Level drop in numbers against time | Limits: filling and use must stop for a while |
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.
Facts and costs — Jeddah
| Item | Value | Source |
|---|---|---|
| District profile | The centre of Jeddah sits about 15 m above sea level (SRTM open elevation data) | SRTM (NASA) open data |
| District profile | Jeddah is about 2 km from the sea coast (OpenStreetMap) | © OpenStreetMap contributors (ODbL) |
| 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.
What is the first step of roof tank leak detection (with a verifiable technical report)?
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).
How much 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 get at the end?
The source of the water identified: tank body, connections or float valve, in a technical report that carries a verification code.
What we advise against
- Mistaking a float overflow for a leak in the tank body
What you receive
You receive: the source of the water identified: tank body, connections or float valve, in a technical report with a verification code.
Planning the visit in Jeddah
- 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.
- 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).
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