Bathroom waterproofing in Alqunfudhah: for companies (annual contract)

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

Before we start: what we know about Alqunfudhah

Alqunfudhah is about 0.4 km from the sea coast (OpenStreetMap). The centre of Alqunfudhah sits about 7 m above sea level (SRTM open elevation data).

Team note on Alqunfudhah: 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..

Do you need your bathroom waterproofed in Alqunfudhah, and what will it cost a company that manages several properties? The centre of Alqunfudhah sits about 7 m above sea level, and the town is about 0.4 km from the sea coast, so moisture from the air and the ground is a real concern for buildings here. For bathroom waterproofing, the typical rate is SAR 15–40 per m², and the cost will depend on the method chosen. Epoxy coating runs SAR 35–90 per m², spray foam SAR 20–45 per m², and bitumen membrane SAR 15–35 per m². For companies planning work across an annual portfolio, comparing these per-m² ranges against the size of each wet area gives a clear basis for budgeting.

Once a property is booked, the inspection focuses on the surfaces that matter most. The technician checks the floor and wall junctions, the drain area, and any visible cracks, since crack injection is priced at SAR 40–120 per metre and is often needed before any coating is applied. Where cracks are found, they are measured in metres so the quote reflects the actual length. The inspector also looks at the substrate condition to confirm whether epoxy, spray foam, or a membrane suits the surface. Each step is recorded so the property manager receives a written picture of what was found and what is recommended before any work begins.

To make the visit efficient, prepare access and a basic plan of each bathroom. Clear the floor and walls where possible, and note any past leaks, stains, or repairs so the technician can focus on problem areas. Measure the wet areas in square metres, which allows the rate ranges above to be applied directly, and list any cracks you have already noticed. For companies managing several units, grouping bathrooms by building and sharing these details in advance helps keep the annual schedule organised and the quotes easy to compare.

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

Signs worth paying attention to

The following signs are worth checking before they grow:

• Damp around the shower
• A stain under the bathroom on the floor below
• Worn grout

Where the problem usually comes from

• A damaged floor layer — we check this before anything else.
• A common cause: corners without waterproofing tape.
• The area around the floor drain — we check this before anything else.

Tools and methods, and when we use them

The steps in order

1. Finding the source: A supply-pipe leak is ruled out first.
2. Preparation: The floor is opened and cleaned where needed.
3. Corners and details: Tape and detailing at corners, drains and pipe entries.
4. Flood test: The floor is tested before tiling.

Alqunfudhah in facts and sources

Short answers for Alqunfudhah

Mistakes that cost more

• Waterproofing the floor while the supply pipe still leaks

What you get after the work

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