Bitumen membrane for hotels & serviced apartments in Baqiq

Prepared by the technical team · editorial review · last updated 13 November 2026 · Sources

Before we start: what we know about Baqiq

Team note on Baqiq: 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 Baqiq sits about 83 m above sea level (SRTM open elevation data).

Main roads in or near Baqiq: King Fahd Road.

For hotels and serviced apartments in Baqiq, the most common problem with a bitumen membrane is water finding its way under or through a roof that is used day and night. Guests notice damp ceilings, staining on top-floor walls and soft patches where the membrane has lifted or aged, and these issues tend to appear first in rooms that sit directly under a roof terrace or plant area. Because occupied rooms cannot easily be closed for long, the work is often planned in sections so that the rest of the building stays in service.

Baqiq sits about 83 m above sea level, and the approach needs to reflect a property that is not in a low-lying hollow where water pools for long periods. The site surveyor should check how rainwater drains off the roof, whether outlets and parapets are clear, and where the membrane meets upstands, pipes and roof edges, since these joints are where a bitumen system most often fails. Surface preparation matters as much as the membrane itself: loose screed, old coatings and cracks should be dealt with before new layers go down. Bitumen membrane is priced at SAR 15–35 per m², and the final figure depends on the roof's condition, the number of details to seal and the access needed for the work.

Before the visit, ask for a clear description of the roof, including its size, its current surface and any areas that already show ponding or cracking. Confirm which rooms sit below the roof and when the guests in them are least disturbed, so the crew can plan around occupied floors. Ask how the existing surface will be prepared and whether any cracks will be injected or sealed first, since crack injection is priced separately at SAR 40–120 per metre. Request a written quote that lists each part of the job, and ask how the roof will be checked after completion so you can see the membrane has been laid correctly before guests return.

For hotels and serviced apartments, rooms are handled in batches to keep units available.

Signs worth paying attention to

The following signs are worth checking before they grow:

• A flat concrete roof that needs waterproofing
• Old rolls that are cracking

Where the problem usually comes from

• No protection layer — we check this before anything else.
• A common cause: seams that were not welded properly.

How we choose the tool in Baqiq

From the first visit to the report

1. Preparation: Cleaning, priming and repairs.
2. Torch welding: Overlaps are welded and checked.
3. Details: Upstands, drains and bases.
4. Protection and flood test: Protection is laid after a successful flood test.

Quick comparison: facts and costs in Baqiq

Common questions about bitumen membrane in Baqiq

Common mistakes we see

• Leaving the membrane exposed without protection

What you receive

The written output: photos of the welds and the flood-test result. The report is numbered and can be checked with its verification code.