Basement & foundation waterproofing in Shaqra: for companies (annual contract)

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

Before we start: what we know about Shaqra

Team note on Shaqra: 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 Shaqra sits about 713 m above sea level (SRTM open elevation data).

Is my basement likely to flood, and what will it cost to fix? Owners in Shaqra often ask this after a wet season or when they notice damp patches on lower walls. Shaqra's centre sits about 713 m above sea level, so the area is a plateau town rather than a low-lying basin, but any below-grade space still needs proper protection against water pressing in from the surrounding soil. Basement waterproofing here is priced at SAR 50–150 per m², and the final figure depends on the method chosen and the condition of the structure.

The inspection starts with a walk through the basement and the outside perimeter to find where moisture enters. The team looks at wall surfaces, floor-to-wall joints and any visible cracks, then measures the affected areas so the quotation is based on real square metres. Cracks are assessed separately because crack injection is priced per metre at SAR 40–120 per m, while surface systems such as epoxy coating (SAR 35–90 per m²) or spray foam (SAR 20–45 per m²) are priced per square metre. The inspector notes whether a bitumen membrane (SAR 15–35 per m²) or XPS boards (SAR 12–30 per m²) would suit the wall conditions, and checks for any water tank or roof area that may be contributing to the problem. Each finding is recorded so the owner can see why one option is recommended over another.

Before the visit, gather the building's basic details and any past repair records, including dates of earlier leaks or previous waterproofing work. Clear access to the basement walls and the outside ground along them, and move stored items away from the affected zones so the inspector can work safely. Note where you have seen water, whether it appears after rain or constantly, and send photos if possible. If a tank or bathroom sits above the basement, mention it, since bathroom waterproofing (SAR 15–40 per m²) and tank internal coating (SAR 25–60 per m²) may need to be included in the same plan. Clear information at the start makes the site visit faster and the quotation more accurate.

For companies, an annual contract sets the scope, the visit schedule and the reports in writing.

When do you need basement & foundation waterproofing?

If you notice one of these signs in Shaqra, it is a good moment to talk to the team:

• Salt marks at the bottom of the walls
• Damp basement walls
• Water seeping in after rain

The most common causes

• A common cause: a high groundwater level.
• Rainwater draining towards the foundation.
• Cracks at construction joints.

Tools and methods, and when we use them

The steps in order

1. Finding the source: Groundwater, rain or a pipe — each needs a different treatment.
2. Preparation: Surfaces are cleaned and opened where needed.
3. Injection: Active cracks are injected.
4. Waterproofing layers: The system is applied on the right side of the wall where possible.
5. Follow-up: Readings are repeated after the treatment.

Facts and costs — Shaqra

Short answers for Shaqra

What we advise against

• Painting the basement wall while the water comes from outside

The written outputs

The written output: the source, the treatment and the follow-up result. The report is numbered and can be checked with its verification code.