Bathroom waterproofing for apartments in Madinah
In short: In Madinah (Madinah), bathroom waterproofing for apartments begins with the moisture meter for ceilings and walls and the flood test; nothing is opened until the position is clear. The centre of Madinah sits about 589 m above sea level (SRTM open elevation data). Published price: Bathroom waterproofing (per m²), SAR 15–40 per m²; anything else is quoted after the inspection.
Why bathroom waterproofing differs in Madinah
Team note on Madinah: 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 Madinah sits about 589 m above sea level (SRTM open elevation data).
Madinah's apartment buildings often have bathrooms and balconies that face long stretches of dry, intense sun followed by occasional rain, which can push concrete and old coatings to expand and crack over time. Because of this, a leak in a bathroom floor is frequently blamed on the pipes when the real cause is weakened waterproofing beneath the tiles. Some apartments also carry a history of repeated patching that hides the original layer's failure.
For this service, the first check is the condition of the existing membrane and the junction where the floor meets the walls, since that is where water usually escapes. The team will test for moisture behind the surface before deciding on new work, because a damp slab under a fresh coat will lift again within months. If the bathroom sits above another living space, they will also look at the balcony drainage slope, since standing water there can reach the ceiling below.
Before the visit, it helps to note when the damp patches first appeared, whether they grow after rain or after showers, and which rooms sit directly below. Keep any old invoices or previous repair details, and clear access to the floor and the adjacent balcony. Ask the team whether the work will be a surface protective coat or a full floor waterproofing layer, what that choice costs per square metre, and how the drainage will be checked afterwards.
In an apartment, a problem may start in your unit or in a shared line; we separate the two before any work.
Signs that call for bathroom waterproofing
The following signs are worth checking before they grow:
- Damp around the shower
- A stain under the bathroom on the floor below
- Worn grout
The most common causes
- A damaged floor layer — we check this before anything else.
- A common cause: corners without waterproofing tape.
- A common cause: the area around the floor drain.
How we choose the tool in Madinah
| Tool | What it finds | When we use it in Madinah |
|---|---|---|
| Flood test | Whether the waterproofing holds before it is covered | Limits: for roofs with drains and wet areas before tiling |
| Moisture meter for ceilings and walls | Where water is entering now, from inside | Limits: measures the effect, not the water path |
How the work is done, step by step
- Finding the source: A supply-pipe leak is ruled out first.
- Preparation: The floor is opened and cleaned where needed.
- Corners and details: Tape and detailing at corners, drains and pipe entries.
- Flood test: The floor is tested before tiling.
Facts and costs — Madinah
| Item | Value | Source |
|---|---|---|
| District profile | The centre of Madinah sits about 589 m above sea level (SRTM open elevation data) | SRTM (NASA) open data |
| District profile | Team note on Madinah: 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. | Kashf team |
| Bathroom waterproofing (per m²) | SAR 15–40 per m² | Owner price list (Madinah) |
Questions from Madinah
What is the difference between standard spraying and integrated pest management?
Standard spraying treats visible symptoms only, while integrated pest management includes diagnosis, sealing entry points, and multiple methods for longer-lasting results.
Could the leak be caused by weak waterproofing rather than the pipes?
Yes, damage to the waterproofing layer beneath the bathroom floor is one of the most common causes of leaks, especially in older buildings. In this case, water seeps through the tile joints into the screed and then down to the ceiling below. A specialized inspection can distinguish this from a pipe leak.
What is the difference between drain unblocking and drain cleaning?
Unblocking removes an existing blockage that prevents drainage, while cleaning is a preventive procedure that removes deposits and grease from pipes before they cause a blockage.
What is the first step of bathroom waterproofing for apartments?
We start with finding the source (a supply-pipe leak is ruled out first), then preparation (the floor is opened and cleaned where needed).
How much does bathroom waterproofing cost in Madinah?
From our published price list: Bathroom waterproofing (per m²) SAR 15–40 per m². Quantities are confirmed at the inspection.
What do I get at the end?
The flood-test result and photos of each stage, in a technical report that carries a verification code.
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.
Planning the visit in Madinah
- If you rent, tell your landlord or building management before the visit and agree in writing who pays; the written report can be shared with them.
- Keep photos of the problem and of any earlier repairs — they help the technician compare before and after.
- Prices are in Saudi riyals (SAR); the final price is confirmed after the inspection, before any work starts.
- Have access ready to the water meter, the tank hatches, the roof and the main valve; in apartment buildings the roof keys are often with the building guard (haris).
Sources and method
- SRTM (NASA) open data
- Kashf team
- Customer questions (reviewed)
- Owner price list for Madinah
- Local pages are published only after a quality gate: real local facts, text similarity of no more than 15% with any other English page, and a claims check.
- النسخة العربية