Floor & balcony waterproofing in Aldarb: preventive periodic check
In short: In Aldarb (Aldarb), floor & balcony waterproofing (preventive periodic check) 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 Aldarb sits about 79 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.
What is specific about Aldarb for floor & balcony waterproofing
The centre of Aldarb sits about 79 m above sea level (SRTM open elevation data). Aldarb is about 18.7 km from the sea coast (OpenStreetMap).
Floor and balcony waterproofing in Aldarb most often fails at the edges, where the membrane meets the wall, the drain, or the door threshold. Water tracks along these joints and then appears as staining or soft patches in the ceiling below, sometimes long after the surface looks dry. A preventive periodic check looks at these junctions first, because a small gap there is far cheaper to seal than the damage it causes once water has reached the structure.
Local conditions shape how that check is done. The centre of Aldarb sits about 79 m above sea level, and it is about 18.7 km from the sea coast, so the site is inland rather than exposed to salt-laden coastal air. This means the inspection can focus on surface wear, expansion joints and standing water after rain, rather than treating salt corrosion as the main concern. Aldarb's inland position also means that sealants and membranes are exposed to strong sun and heat cycles, so the check should look for hairline cracking and lifting at the edges of balcony tiles. For many balconies, a liquid roof waterproofing or bitumen membrane may be considered, with prices typically in the range of SAR 8–25 per m² for liquid roof systems and SAR 15–35 per m² for bitumen membrane, while a crack injection repair is usually priced at SAR 40–120 per metre.
Before the visit, ask the provider to confirm which area will be checked: the balcony floor, the bathroom floor, or both, since bathroom waterproofing is priced at SAR 15–40 per m² and epoxy coating at SAR 35–90 per m². Ask whether the inspection will include the drainage outlets and the wall junctions, and whether the findings will be written down with photos. Request a clear quote that states the per m² or per metre basis, so you can compare options and understand what is included before any work begins.
Preventive checks follow a written schedule instead of waiting for a fault.
Signs worth paying attention to
The following signs are worth checking before they grow:
- Water passing from the balcony to the floor below
- A wrong fall towards the door threshold
- Damp under the light well
Where the problem usually comes from
- A threshold without waterproofing — we check this before anything else.
- A common cause: incorrect falls.
- A blocked drain.
How we choose the tool in Aldarb
| Method | What it helps with | Its role in Aldarb |
|---|---|---|
| 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
- Checking the falls: Where water collects and where it should go.
- Details: Thresholds, drains and upstands.
- Waterproofing: The layer is applied and protected.
- Flood test: Tested before the finish goes on.
Aldarb in facts and sources
| Item | Value | Source |
|---|---|---|
| District profile | Aldarb is about 18.7 km from the sea coast (OpenStreetMap) | © OpenStreetMap contributors (ODbL) |
| District profile | The centre of Aldarb sits about 79 m above sea level (SRTM open elevation data) | SRTM (NASA) open data |
| Bathroom waterproofing (per m²) | SAR 15–40 per m² | Owner price list (Aldarb) |
Short answers for Aldarb
What is the first step of floor & balcony waterproofing (preventive periodic check)?
We start with checking the falls (where water collects and where it should go), then details (thresholds, drains and upstands).
How much does floor & balcony waterproofing cost in Aldarb?
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 result and photos of the details, in a technical report that carries a verification code.
Mistakes that cost more
- Tiling a balcony without waterproofing
What you get after the work
The written output: the flood result and photos of the details. The report is numbered and can be checked with its verification code.
Planning the visit in Aldarb
- 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
- © OpenStreetMap contributors (ODbL)
- Owner price list for Aldarb
- 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