Bitumen membrane for restaurants in Makkah
In short: In Makkah (Makkah), bitumen membrane for restaurants begins with the roof, falls and drains survey and the flood test; nothing is opened until the position is clear. The centre of Makkah sits about 301 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 Makkah
Team note on Makkah: 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 Makkah sits about 301 m above sea level (SRTM open elevation data).
Is a bitumen membrane the right choice for a restaurant roof in Makkah? Many property owners here ask this before they commit to any work, and the answer depends on the roof, the budget and how the building is used. Bitumen membrane for restaurants in Makkah is typically priced at SAR 15–35 per m², which places it in the middle of the range we cover. Liquid roof waterproofing is lower at SAR 10–25 per m², while spray foam sits at SAR 20–45 per m². Because a restaurant roof carries kitchen extraction equipment, foot traffic and heat from the sun, owners often compare these options side by side before choosing one.
Our inspection starts with a walk across the full roof and a check of the existing surface for cracks, blisters, ponding water and worn flashing around ducts and parapets. The inspector notes where water has already entered the building, including ceiling stains on the floor below and any moisture near the kitchen ventilation shafts. Where cracks are present, the team records their length, since crack injection is priced at SAR 40–125 per metre and is sometimes needed before any membrane is laid. The inspector then measures the roof area so the quotation can be calculated per square metre. The final step is a short discussion of which surface suits the restaurant's daily use and the building's exposure to the local climate, with the findings written down for the owner to review.
To make the visit productive, gather any previous waterproofing records, repair invoices and the original building drawings, if you have them. Note the dates and locations of past leaks, especially those that appeared after heavy rain or during periods of high kitchen use. Clear access to the roof hatch and any rooftop equipment so the inspector can work safely, and let staff know when the visit is planned so service is not interrupted. If the restaurant also has a basement or water storage tank, mention these now, because the inspector can review them on the same visit and give you a clearer picture of the whole site.
For restaurants, visits are planned outside service hours and recorded for the premises file.
When do you need bitumen membrane?
The following signs are worth checking before they grow:
- Old rolls that are cracking
- A flat concrete roof that needs waterproofing
Causes we see in the field
- A common cause: seams that were not welded properly.
- No protection layer.
Tools and methods, and when we use them
| Tool | What it finds | When we use it in Makkah |
|---|---|---|
| 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.
Facts and costs — Makkah
| Item | Value | Source |
|---|---|---|
| District profile | The centre of Makkah sits about 301 m above sea level (SRTM open elevation data) | SRTM (NASA) open data |
| District profile | Team note on Makkah: 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 (Makkah) |
Questions from Makkah
What does finishing work typically include?
It covers plastering, painting, flooring, stone or marble walls, ceilings, gypsum, doors, windows, and final electrical and plumbing installations. You can request full or partial finishing, with the scope clearly defined in the price quote.
Is it possible to renovate the building without evacuating the residents?
In many cases it can be carried out in phases without a full evacuation if the damage is limited. However, for extensive structural renovation, a temporary evacuation may be recommended to ensure safety, and the contractor will explain this in their proposal.
Does waterproofing require removing existing tiles?
It depends on the site condition. Sometimes surface waterproofing can be applied over tiles, while deep leaks require tile removal to treat the layer underneath. A technician will determine the best option after inspection.
What is the first step of bitumen membrane for restaurants?
We start with preparation (cleaning, priming and repairs), then torch welding (overlaps are welded and checked).
How much does bitumen membrane cost in Makkah?
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
The written outputs
You receive: photos of the welds and the flood-test result, in a technical report with a verification code.
Planning the visit in Makkah
- The Saudi weekend is Friday and Saturday; mention your preferred day and time when booking.
- You can message us on WhatsApp in English; the booking details are sent back to you in the chat to confirm before the visit.
- 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
- Kashf team
- Customer questions (reviewed)
- Owner price list for Makkah
- 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