Roof waterproofing for restaurants in Tabuk

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

Roof waterproofing in Tabuk: the local context

Team note on Tabuk: 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 Tabuk sits about 762 m above sea level (SRTM open elevation data).

Will a restaurant roof in Tabuk really need waterproofing, and what will it cost? For most owners the honest answer starts with the rooftop itself. The centre of Tabuk sits about 762 m above sea level, and the roofs of restaurants here carry heavy kitchen exhaust units, cold rooms and foot traffic from staff and maintenance crews, all of which put wear on the surface over time. Liquid roof waterproofing typically falls in the range of SAR 10–25 per m², while bitumen membrane runs SAR 15–35 per m², so the choice of system will shape the budget more than anything else. Spray foam at SAR 20–45 per m² and XPS boards at SAR 10–30 per m² are other options for different roof conditions.

Our inspection begins with a walk over the full roof area to find cracks, blistered sections, ponding spots and failed joints around drains, parapets and equipment bases. Where cracks are found, crack injection is quoted at SAR 40–115 per metre, so the length of each defect is measured and recorded. The surface is then checked for how it is holding moisture and whether old coatings are lifting. If the restaurant has a water storage tank on the roof, its interior is checked as well, since tank internal coating is priced at SAR 25–55 per m². The inspector records each finding with rough measurements so that the quote can be built from the actual state of the roof rather than from guesswork.

Before the visit, the owner should gather a few things that speed up the work. Keep any previous waterproofing records, warranty papers or repair invoices in one place, and note where leaks have appeared inside the restaurant during rain, including the ceiling areas below. Clear access to the roof hatch or stairway, and make sure kitchen exhaust and rooftop equipment can be reached safely. If the building has a basement, mention it at booking, because basement waterproofing is priced separately at SAR 50–145 per m². Having these details ready means the inspection can focus on the roof and the site visit will produce a clear, practical plan.

For restaurants, visits are planned outside service hours and recorded for the premises file.

When do you need roof waterproofing?

The following signs are worth checking before they grow:

• The old waterproofing is cracking
• Water pooling on the roof
• Stains on the top-floor ceiling after rain

The most common causes

• Cracks in the roof slab.
• Wrong falls towards the drains.
• Damaged waterproofing around tank and AC bases — we check this before anything else.

Tools we use in Tabuk

From the first visit to the report

1. Survey: Falls, drains and the condition of the old layer are recorded.
2. Preparation: Cleaning and repairs before any new layer.
3. Primer: The base coat that the system needs.
4. Waterproofing layers and details: Corners, upstands and bases get their own detail.
5. Flood test: The roof is flooded and checked before it is covered.

Facts and costs — Tabuk

Short answers for Tabuk

What we advise against

• Ignoring the tank bases
• Covering the waterproofing before the flood test

What you get after the work

You receive: a quality record with photos and the flood-test result, in a technical report with a verification code.