Bathroom waterproofing in Alula: preventive periodic check
In short: Bathroom waterproofing (preventive periodic check) in Alula starts with the moisture meter for ceilings and walls, then the flood test, before anything is opened. The centre of Alula sits about 697 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.
Bathroom waterproofing in Alula: the local context
The centre of Alula sits about 697 m above sea level (SRTM open elevation data). Main roads in or near Alula: King Abdullah Road.
Bathroom waterproofing in Alula starts with the ground beneath the floor, because the centre of Alula sits about 697 m above sea level. At that height the air is typically drier and temperatures swing more between day and night than on the coast, so sealant and grout are exposed to repeated expansion and contraction. A technician therefore checks the floor and wall joints first, looking for hairline cracks, lifting tiles, and any gap where the shower tray meets the wall. Cracks are noted with their approximate length, since crack injection is priced per metre and the length found on the day is what drives the estimate.
Several items are left to the site visit because they depend on what is actually under the tiles and behind the walls. The technician needs to see the existing membrane, if one exists, and judge whether it is bitumen, liquid or an epoxy coating, because each behaves differently and carries its own rate. Whether the floor can take a new coating or needs stripping first is also decided on site. Bathroom waterproofing is quoted per square metre at SAR 15–40 per m², while epoxy coating is SAR 35–90 per m² and spray foam is SAR 20–45 per m². The choice between these depends on the surface found, the condition of the substrate and the wet areas that need protection, so the final scope is confirmed only once the surfaces are open to inspection.
Information that helps the technician is simple to prepare. Tell the crew when the last waterproofing was done, whether leaks have been seen below the bathroom, and which walls feel damp to the touch. Clear the room of furniture and move bathroom accessories so the perimeter is reachable. If the bathroom sits above a tank or a flat roof, say so, because tank internal coating is priced separately at SAR 25–60 per m² and liquid roof waterproofing at SAR 8–25 per m². Note any previous repairs, as patched areas often behave differently from the original surface and need to be checked carefully.
Preventive checks follow a written schedule instead of waiting for a fault.
Signs worth paying attention to
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 — we check this before anything else.
- A damaged floor layer — we check this before anything else.
- The area around the floor drain.
How we choose the tool in Alula
| Tool or method | What it measures | Why it is chosen here |
|---|---|---|
| Moisture meter for ceilings and walls | Where water is entering now, from inside | Limits: measures the effect, not the water path |
| Flood test | Whether the waterproofing holds before it is covered | Limits: for roofs with drains and wet areas before tiling |
The steps in order
- 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.
Alula in facts and sources
| Item | Value | Source |
|---|---|---|
| Roads | Main roads in or near Alula: King Abdullah Road | Kashf data (owner) |
| District profile | The centre of Alula sits about 697 m above sea level (SRTM open elevation data) | SRTM (NASA) open data |
| Bathroom waterproofing (per m²) | SAR 15–40 per m² | Owner price list (Alula) |
Short answers for Alula
Where does bathroom waterproofing (preventive periodic check) start in Alula?
We start with finding the source (a supply-pipe leak is ruled out first), then preparation (the floor is opened and cleaned where needed).
What does bathroom waterproofing cost in Alula?
From our published price list: Bathroom waterproofing (per m²) SAR 15–40 per m². Quantities are confirmed at the inspection.
What do I receive after the work?
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
You receive: the flood-test result and photos of each stage, in a technical report with a verification code.
Planning the visit in Alula
- 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).
- Prices are in Saudi riyals (SAR); the final price is confirmed after the inspection, before any work starts.
- Keep photos of the problem and of any earlier repairs — they help the technician compare before and after.
- 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.
Sources and method
- SRTM (NASA) open data
- Kashf data (owner)
- Owner price list for Alula
- 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