Roof waterproofing in Tabuk: cost & published offers

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

Why roof waterproofing differs in Tabuk

The centre of Tabuk sits about 762 m above sea level (SRTM open elevation data). 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..

Roof waterproofing in Tabuk starts with the altitude. The centre of Tabuk sits about 762 m above sea level (SRTM open elevation data), which means a roof here sees wide daily temperature swings, strong sun and dry air. Those conditions stress membranes and sealants, so the first thing a technician checks is the condition of the existing surface and any ponding or cracking that shows how the roof has already moved. Published rates for liquid roof waterproofing are SAR 10–25 per m², bitumen membrane SAR 15–35 per m², and spray foam SAR 20–45 per m², so the chosen system should match both the roof's condition and the budget range you are comparing.

Several things cannot be settled from a description and are left to the site visit. The technician needs to see the roof slope and drainage outlets, measure the true area to be treated, and judge whether cracks are surface-level or structural. Crack injection is priced separately at SAR 40–115 per metre, so the length of visible cracking matters. Access to the roof, the presence of tanks or parapets, and whether an old membrane must be removed first will also change the quote. If the roof is shared with a basement or bathroom above living space, the technician will note that too, since basement waterproofing (SAR 50–145 per m²) and bathroom waterproofing (SAR 15–40 per m²) are separate scopes. Epoxy coating (SAR 35–85 per m²) may be considered for particular surfaces, but only after inspection shows it is suitable.

To help the technician before the visit, prepare a few plain details. Note the roof's approximate size, how old the current waterproofing is, and where leaks have appeared inside the building, including the rooms below and the dates they were first noticed. Photographs of cracks, ponding areas and the roof access route are useful. Mention whether a water tank sits on the roof, because tank internal coating (SAR 25–55 per m²) and external work can be arranged together. If XPS boards (SAR 10–30 per m²) were ever used for insulation, say so, as they affect how the layers are laid. Clear information lets the technician arrive ready to measure and advise rather than spend the visit gathering basics.

Prices shown on this page come from our own published price list for the city; the final price is set after inspection.

Signs that call for roof waterproofing

The following signs are worth checking before they grow:

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

Causes we see in the field

• A common cause: cracks in the roof slab.
• Damaged waterproofing around tank and AC bases.
• A common cause: wrong falls towards the drains.

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

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

What you get after the work

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