Basement & foundation waterproofing for hotels & serviced apartments in Sharurah

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

Basement & foundation waterproofing in Sharurah: the local context

The centre of Sharurah sits about 724 m above sea level (SRTM open elevation data). Main roads in or near Sharurah: King Abdulaziz Road, King Fahd Road.

Team note on Sharurah: 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..

Is a basement or foundation leak in a hotel or serviced residence something that can wait until the next maintenance cycle? For owners in Sharurah, where the centre of town sits about 724 m above sea level, the answer depends on how quickly water is entering and where it is coming from. Basement waterproofing is typically priced at SAR 50–150 per m², while crack injection is billed at SAR 40–120 per metre, so a small, early repair often costs far less than the damage that follows a prolonged leak. Epoxy coating runs SAR 35–90 per m² and spray foam SAR 20–45 per m², giving owners several options to match the condition of the structure and the use of the space.

The inspection begins with a walk through the basement and the foundation perimeter to find damp patches, efflorescence, staining and any visible cracks. The technician then traces each crack or wet area to its likely source, checking whether water is rising from below, seeping through the walls or entering at joints. Where a crack is active, it is measured in metres so the repair can be scoped accurately, and adjoining surfaces are assessed to decide whether an injection alone is enough or a full coating or membrane is needed. Bathrooms in the building are checked separately, since bathroom waterproofing is priced at SAR 15–40 per m², and any water tanks in the property are inspected for internal coating, which costs SAR 25–60 per m². Each finding is recorded so the owner can see exactly which areas need work and which can be left alone.

Before the visit, it helps to gather a few things so the inspection is productive. Note when you first noticed dampness, whether it is worse after rain or irrigation, and which rooms or floors are affected. Clear access to the basement, plant rooms and the outside of the foundation wall, and move stored items away from the walls. If there are earlier repair records, previous waterproofing work or drawings of the building, have them ready, as these help identify what has already been done. Let the staff in the hotel or residence know the inspection is planned so guests and daily operations are not disrupted.

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

When do you need basement & foundation waterproofing?

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

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

Causes we see in the field

• Rainwater draining towards the foundation — we check this before anything else.
• A high groundwater level — we check this before anything else.
• Cracks at construction joints — we check this before anything else.

How we choose the tool in Sharurah

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.

Quick comparison: facts and costs in Sharurah

Short answers for Sharurah

What we advise against

• Painting the basement wall while the water comes from outside

What you get after the work

You receive: the source, the treatment and the follow-up result, in a technical report with a verification code.