Bathroom waterproofing in Buraydah: with a verifiable technical report

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

Before we start: what we know about Buraydah

The centre of Buraydah sits about 606 m above sea level (SRTM open elevation data). Team note on Buraydah: 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 Buraydah sits about 606 m above sea level, according to SRTM open elevation data. That height places the city on the Qassim plateau, where the ground is generally level and the climate is hot and dry for much of the year. For bathroom work, this means the building stock is mostly concrete block and reinforced concrete, and wet areas are often built as separate pours with floor screeds that need to be sealed before tiling. The dry air can cause surface shrinkage cracks in fresh screeds, and these are exactly where water finds its way down into the slab.

Because of this, bathroom waterproofing in Buraydah is priced per square metre, typically SAR 15–40 per m², and the work starts with checking the substrate rather than choosing a product. Crack injection, priced at SAR 40–115 per metre, is often needed before any membrane goes down, so the crew can seal hairline splits at floor-to-wall joints and around drain outlets. Epoxy coating at SAR 35–85 per m² and spray foam at SAR 25–65 per m² are options where a seamless finish is wanted, while a bitumen membrane at SAR 15–35 per m² suits more traditional builds. In each case, the practical effect is that the surface is cleaned, cracks are closed, and the coating is carried up the wall at the shower and sink edges, not only across the floor.

Owners in Buraydah commonly make a few mistakes that the service is designed to avoid. The first is tiling directly over a fresh screed before it has cured and been checked for cracks, which traps moisture beneath the tile. The second is stopping the membrane at the floor line, leaving the wall junction open where most leaks begin. The third is treating a leaking bathroom as a surface problem and repainting, when water has already travelled into the structure below. The fourth is choosing the lowest-priced option without comparing the scope of work, since a cheap quote that skips crack injection or edge detailing often needs redoing within a short period. Asking for a written breakdown of area, preparation, and coating type before work begins helps prevent these errors.

Each job ends with a written report that carries a verification code you can check on our site.

When do you need bathroom waterproofing?

These are the signs most often linked to bathroom waterproofing:

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

Causes we see in the field

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

How we choose the tool in Buraydah

How the work is done, step by step

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.

Facts and costs — Buraydah

Questions from Buraydah

Common mistakes we see

• Waterproofing the floor while the supply pipe still leaks

What you receive

You receive: the flood-test result and photos of each stage, in a technical report with a verification code.