Underground tank leak detection for villas in Mdyna Al Sltan, Jeddah
In short: In Mdyna Al Sltan (Jeddah), underground tank leak detection for villas begins with the documented tank level test and the pressure test and line isolation; nothing is opened until the position is clear. The nearest wadi channel is about 2.5 km from the centre of Mdyna Al Sltan (OpenStreetMap). Pricing starts from Inspection visit (SAR 150 per visit), and other items are quoted after the visit.
Why underground tank leak detection differs in Mdyna Al Sltan
The centre of Mdyna Al Sltan is at 21.6908, 39.2454, about 18 km from the centre of Jeddah, with an approximate radius of 1.2 km. The approximate area shown on the map is centred here. Mdyna Al Sltan is about 7 km from the sea coast (OpenStreetMap).
The centre of Mdyna Al Sltan sits about 70 m above sea level (SRTM open elevation data). The nearest wadi channel is about 2.5 km from the centre of Mdyna Al Sltan (OpenStreetMap).
Mdyna Al Sltan sits at 21.6908, 39.2454, about 18 km from the centre of Jeddah, with an approximate radius of 1.2 km. That compact footprint means crews can reach most villas within a short drive from a single base, which helps keep site visits focused and reduces the time a tank sits open during testing. The centre sits about 70 m above sea level, so groundwater behaviour and drainage around buried tanks can differ from low-lying coastal plots, and our surveys account for how water tends to move across the site rather than assuming it pools in the same places everywhere.
The area is about 7 km from the sea coast, which places it inland enough that salt-laden air is less of a factor than near the shoreline, yet close enough that soil conditions can still vary from plot to plot. We take this into account when choosing test methods and when checking the tank walls and fittings for signs of corrosion. The nearest wadi channel is about 2.5 km from the centre, so during heavy rain surface water can concentrate along certain routes; for this reason we look at how rainwater runs off each property and whether any low corners could allow runoff to collect near the tank cover. Owners who want a full picture should also know that tank internal coating is priced at SAR 25–65 per m², and the final figure depends on the size and condition of the tank.
Owners in this district often make a few avoidable mistakes. Many wait for a visible wet patch before arranging a check, when a leak may already have spread into the surrounding soil. Others assume a new tank cannot leak, or leave the fill pipe and inspection covers unchecked during routine maintenance. Some decide the coating is a cosmetic matter and skip the inspection altogether, or compare quotes without confirming whether the work includes the internal surfaces. Clear records of the tank's age, past repairs and rainfall-related issues make the inspection faster and the results easier to act on.
In a villa, tanks, the roof and the yard lines are usually yours to look after, so it helps to know where the main valve and tank hatches are.
Signs that call for underground tank leak detection
If you notice one of these signs in Mdyna Al Sltan, it is a good moment to talk to the team:
- Damp or salt marks on the tiles above the tank
- The tank needs refilling faster than usual
- The pump runs for longer periods
- A noticeable drop in the water level overnight
The most common causes
- Cracks in the concrete tank walls or floor.
- A common cause: construction joints and corners.
- A common cause: a float valve that does not close, so water is wasted.
How we choose the tool in Mdyna Al Sltan
| Tool | What it finds | When we use it in Mdyna Al Sltan |
|---|---|---|
| Ground microphone and contact listening | The sound of water escaping under pressure in walls and floors | Limits: weaker with background noise and deep lines |
| Moisture meter | How far the wet area spreads behind paint and tiles | Limits: measures the effect, not the source |
| Pressure test and line isolation | Which line (hot/cold, floor by floor) loses pressure | Limits: needs working valves to isolate lines |
| Documented tank level test | Level drop in numbers against time | Limits: filling and use must stop for a while |
From the first visit to the report
- Safety first: Tank lids and confined spaces are handled with ventilation and a second person on site.
- Documented level test: Filling and use are stopped and the level is recorded against time.
- Isolating the tank from the network: This tells us whether the loss is from the tank body or from the supply line.
- Checking the body and connections: Inlet, outlet and overflow connections are inspected.
- Recommendation: You get the next step in writing: repair, waterproofing or a line test.
Quick comparison: facts and costs in Mdyna Al Sltan
| Item | Value | Source |
|---|---|---|
| Centre of Mdyna Al Sltan | 21.69077, 39.24542 | © OSM |
| Distance from the centre of Jeddah | about 18 km | Calculated from the coordinates |
| District profile | The centre of Mdyna Al Sltan sits about 70 m above sea level (SRTM open elevation data) | SRTM (NASA) open data |
| District profile | The nearest wadi channel is about 2.5 km from the centre of Mdyna Al Sltan (OpenStreetMap) | © OpenStreetMap contributors (ODbL) |
| District profile | Mdyna Al Sltan is about 7 km from the sea coast (OpenStreetMap) | © OpenStreetMap contributors (ODbL) |
| Inspection visit | SAR 150 per visit | Owner price list (Jeddah) |
| Tank internal coating (per m²) | SAR 25–65 per m² | Owner price list (Jeddah) |
| Float valve replacement | After the inspection | Written quote before work starts |
Questions from Mdyna Al Sltan
Is Mdyna Al Sltan within our service area in Jeddah?
The centre of Mdyna Al Sltan is at 21.6908, 39.2454, about 18 km from the centre of Jeddah. The exact address of your property is set when you book.
What is the first step of underground tank leak detection for villas?
We start with safety first (tank lids and confined spaces are handled with ventilation and a second person on site), then documented level test (filling and use are stopped and the level is recorded against time).
How much does underground tank leak detection cost in Mdyna Al Sltan?
From our published price list: Inspection visit SAR 150 per visit; Tank internal coating (per m²) SAR 25–65 per m². Quantities are confirmed at the inspection.
What do I get at the end?
The written level-test result and the recommended next step, in a technical report that carries a verification code.
What we advise against
- Ignoring the float valve
- Waterproofing the tank before confirming the loss is from the tank and not the line
What you receive
You receive: the written level-test result and the recommended next step, in a technical report with a verification code.
Practical notes for residents of Mdyna Al Sltan
- 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
- © OpenStreetMap contributors (ODbL)
- SRTM (NASA) open data
- 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