Roof waterproofing in Alula: cost & published offers
In short: In Alula (Alula), roof waterproofing (cost & published offers) begins with the roof, falls and drains survey and the moisture meter for ceilings and walls; nothing is opened until the position is clear. The centre of Alula sits about 697 m above sea level (SRTM open elevation data). Published price: Liquid roof waterproofing (per m²), SAR 8–25 per m²; anything else is quoted after the inspection.
Roof 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.
Is roof waterproofing in Alula expensive, and what do you actually get for the money? The short answer is that prices depend on the method and the area, and the published ranges show how wide that spread is. Liquid roof waterproofing is listed at SAR 8–25 per m², while bitumen membrane sits at SAR 15–35 per m², and spray foam at SAR 20–45 per m². Treatments for other parts of a property follow the same logic: XPS boards come in at SAR 12–30 per m², and epoxy coating at SAR 35–90 per m². Because the centre of Alula sits about 697 m above sea level, a roof here is a different job from one at the coast, so it helps to compare the specific method rather than a single headline figure.
A sensible visit starts with the roof itself. The inspection should look for the points where water is most likely to get in, which usually means cracks, joints and edges. Where cracks are present, crack injection is priced at SAR 40–120 per metre, so the inspector's measurement of length matters as much as the surface area. The inspector should also note the condition of the existing covering, check whether old layers can stay in place, and confirm the area in square metres so that the quote can be checked line by line against the published per-m² ranges. A written breakdown lets you see which part of the price is the material and which part is the work.
Before the inspector arrives, gather the documents and information that will speed up the assessment. Note the roof area as best you know it, and mark any spots where you have seen damp, staining or peeling paint inside the building. If the roof is used for water storage, tank internal coating is priced at SAR 25–60 per m², so mention the tank and its size. Clear access to the roof and the stairwell, and tell the inspector about any past repairs, because earlier work can change the recommended method. Having these details ready means the quote you receive will reflect your actual roof rather than a generic estimate.
Prices shown on this page come from our own published price list for the city; the final price is set after inspection.
Signs worth paying attention to
These are the signs most often linked to roof waterproofing:
- Stains on the top-floor ceiling after rain
- Water pooling on the roof
- The old waterproofing is cracking
Causes we see in the field
- A common cause: damaged waterproofing around tank and AC bases.
- A common cause: wrong falls towards the drains.
- A common cause: cracks in the roof slab.
Tools we use in Alula
| Method | What it helps with | Its role in Alula |
|---|---|---|
| Flood test | Whether the waterproofing holds before it is covered | Limits: for roofs with drains and wet areas before tiling |
| Roof, falls and drains survey | Ponding areas and the condition of the old layer | Limits: shows the condition, not the material alone |
| 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
- Survey: Falls, drains and the condition of the old layer are recorded.
- Preparation: Cleaning and repairs before any new layer.
- Primer: The base coat that the system needs.
- Waterproofing layers and details: Corners, upstands and bases get their own detail.
- Flood test: The roof is flooded and checked before it is covered.
Facts and costs — Alula
| 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 |
| Liquid roof waterproofing (per m²) | SAR 8–25 per m² | Owner price list (Alula) |
| Bitumen membrane (per m²) | SAR 15–35 per m² | Owner price list (Alula) |
Questions from Alula
What is the first step of roof waterproofing (cost & published offers)?
We start with survey (falls, drains and the condition of the old layer are recorded), then preparation (cleaning and repairs before any new layer).
How much does roof waterproofing cost in Alula?
From our published price list: Liquid roof waterproofing (per m²) SAR 8–25 per m²; Bitumen membrane (per m²) SAR 15–35 per m². Quantities are confirmed at the inspection.
What do I get at the end?
A quality record with photos and the flood-test result, in a technical report that carries a verification code.
Common mistakes we see
- Covering the waterproofing before the flood test
- Ignoring the tank bases
The written outputs
You receive: a quality record with photos and the flood-test result, in a technical report with a verification code.
If you live in Alula and are new to the area
- 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).
- 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.
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