Bitumen membrane for hotels & serviced apartments in Madinah
In short: In Madinah (Madinah), bitumen membrane for hotels & serviced apartments begins with the roof, falls and drains survey and the flood test; nothing is opened until the position is clear. The centre of Madinah sits about 589 m above sea level (SRTM open elevation data). Published price: Bitumen membrane (per m²), SAR 15–35 per m²; anything else is quoted after the inspection.
Before we start: what we know about Madinah
Team note on Madinah: 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.. The centre of Madinah sits about 589 m above sea level (SRTM open elevation data).
Is a bitumen membrane the right choice for a hotel or serviced apartment roof in Madinah? For most owners, the answer depends on the roof's condition, the building's use, and the budget. The centre of Madinah sits about 589 m above sea level, and that is the setting in which these roofs have to perform, through hot days and sharp temperature swings. Bitumen membrane for roofs is priced at SAR 15–35 per m², which places it in the middle of the range among the waterproofing options we cover. Liquid roof waterproofing is listed at SAR 10–25 per m², and XPS boards at SAR 10–30 per m², so the choice comes down to what your roof needs rather than price alone.
Before recommending a system, the inspection looks at the roof as a whole rather than only the visible surface. The technician checks the existing covering for splits, blisters, and lifted edges, and then examines the upstands, drains, and joints where water is most likely to find a way in. Where the roof is cracked or the substrate has moved, crack injection is priced at SAR 40–120 per metre, and that cost is noted separately so there are no surprises. Wet areas and any basement or tank connected to the roof are also reviewed, since a leak in one place is often traced to a fault elsewhere. The output is a written summary of the findings and the options that fit them.
To make the visit productive, gather the information that helps the technician work quickly. Have the building's plans or sketches ready, along with the roof area in square metres if you know it, and note any past repairs, the dates they were carried out, and any areas where leaks have appeared inside the building. Clear access to the roof, the stair or hatch route, and the drains should be arranged in advance, and it helps to tell the team whether guests or staff use any part of the roof. With these details in hand, the inspection can focus on the real problem areas and the recommendation you receive will reflect your building as it actually is.
For hotels and serviced apartments, rooms are handled in batches to keep units available.
When do you need bitumen membrane?
If you notice one of these signs in Madinah, it is a good moment to talk to the team:
- Old rolls that are cracking
- A flat concrete roof that needs waterproofing
The most common causes
- A common cause: seams that were not welded properly.
- No protection layer — we check this before anything else.
Tools and methods, and when we use them
| Tool or method | What it measures | Why it is chosen here |
|---|---|---|
| Flood test | Whether the waterproofing holds before it is covered | Limits: for roofs with drains and wet areas before tiling |
| Roof, falls and drains survey | Ponding areas and the condition of the old layer | Limits: shows the condition, not the material alone |
How the work is done, step by step
- Preparation: Cleaning, priming and repairs.
- Torch welding: Overlaps are welded and checked.
- Details: Upstands, drains and bases.
- Protection and flood test: Protection is laid after a successful flood test.
Quick comparison: facts and costs in Madinah
| Item | Value | Source |
|---|---|---|
| District profile | The centre of Madinah sits about 589 m above sea level (SRTM open elevation data) | SRTM (NASA) open data |
| District profile | Team note on Madinah: 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 |
| Bitumen membrane (per m²) | SAR 15–35 per m² | Owner price list (Madinah) |
Short answers for Madinah
What is the difference between standard spraying and integrated pest management?
Standard spraying treats visible symptoms only, while integrated pest management includes diagnosis, sealing entry points, and multiple methods for longer-lasting results.
Could the leak be caused by weak waterproofing rather than the pipes?
Yes, damage to the waterproofing layer beneath the bathroom floor is one of the most common causes of leaks, especially in older buildings. In this case, water seeps through the tile joints into the screed and then down to the ceiling below. A specialized inspection can distinguish this from a pipe leak.
What is the difference between drain unblocking and drain cleaning?
Unblocking removes an existing blockage that prevents drainage, while cleaning is a preventive procedure that removes deposits and grease from pipes before they cause a blockage.
What is the first step of bitumen membrane for hotels & serviced apartments?
We start with preparation (cleaning, priming and repairs), then torch welding (overlaps are welded and checked).
How much does bitumen membrane cost in Madinah?
From our published price list: Bitumen membrane (per m²) SAR 15–35 per m². Quantities are confirmed at the inspection.
What do I get at the end?
Photos of the welds and the flood-test result, in a technical report that carries a verification code.
Mistakes that cost more
- Leaving the membrane exposed without protection
What you get after the work
You receive: photos of the welds and the flood-test result, in a technical report with a verification code.
Planning the visit in Madinah
- 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
- Kashf team
- Customer questions (reviewed)
- Owner price list for Madinah
- 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