Water tank waterproofing in Makkah: when to call a technician
الخلاصة: In short: In Makkah (Makkah), water tank waterproofing (when to call a technician) begins with the fill test with level monitoring and the crack injection (polyurethane or epoxy); nothing is opened until the position is clear. The centre of Makkah sits about 301 m above sea level (SRTM open elevation data).
What is specific about Makkah for water tank waterproofing
Team note on Makkah: 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 Makkah sits about 301 m above sea level (SRTM open elevation data).
A typical owner in Makkah might have a rooftop water tank that has served the household for years. The tank sits in the sun during the day, is refilled regularly, and gradually shows signs of trouble: a damp patch on the ceiling below, a faint smell in the water, or a slow drop in the level that nobody can explain. Many owners wait until the leak becomes obvious, but by then the damage may have spread to the slab and the walls beneath.
The local setting matters here. The centre of Makkah sits about 301 m above sea level (SRTM open elevation data), so the city is not coastal, but the heat and strong sun still put constant stress on exposed tanks and roof surfaces. For a tank, this means the coating and joints face repeated expansion and contraction, which is why small cracks can open up quickly. The cost of addressing them also varies by method: tank internal coating is priced at SAR 25–65 per m², spray foam at SAR 25–35 per m², and liquid roof waterproofing at SAR 10–25 per m². Knowing these ranges helps an owner understand what a proposal should cover before agreeing to any work.
When you suspect a problem, start by emptying the tank and inspecting it in daylight, looking for hairline cracks, flaking coating, and wet marks on the outside. Next, check the roof area around the tank and any bathroom or floor directly beneath it for staining. Then call a technician and ask them to inspect before quoting, so the recommendation follows the actual damage. Request a written breakdown by area and method, including any crack injection at SAR 40–125 per metre, and compare it against the ranges above. Finally, confirm how the tank will be refilled and tested before you return it to use.
Some signs can be watched for a few days; others need a technician straight away — the signs list above helps you decide.
Signs that call for water tank waterproofing
If you notice one of these signs in Makkah, it is a good moment to talk to the team:
- Unusual colour or taste in the water
- Deposits and flaking inside the tank
- A tank that leaks after testing
Causes we see in the field
- Construction joints.
- Cracks in the walls or floor — we check this before anything else.
- Damaged old coating — we check this before anything else.
How we choose the tool in Makkah
| Tool | What it finds | When we use it in Makkah |
|---|---|---|
| Crack injection (polyurethane or epoxy) | Stopping active water through cracks | Limits: treats the crack, not the water source |
| Fill test with level monitoring | Whether a tank coating holds after the work | Limits: takes time to monitor the level |
| Moisture meter for ceilings and walls | Where water is entering now, from inside | Limits: measures the effect, not the water path |
From the first visit to the report
- Emptying and ventilation: The tank is emptied and ventilated before entry.
- Cleaning and preparation: Loose material is removed down to a sound surface.
- Crack treatment: Active cracks are treated first.
- Coating layers: A material intended for drinking-water tanks is applied.
- Disinfection and fill test: The tank is disinfected and the level is monitored after filling.
Makkah in facts and sources
| Item | Value | Source |
|---|---|---|
| District profile | The centre of Makkah sits about 301 m above sea level (SRTM open elevation data) | SRTM (NASA) open data |
| District profile | Team note on Makkah: 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 |
| Tank internal coating (per m²) | SAR 25–65 per m² | Owner price list (Makkah) |
Questions from Makkah
What does finishing work typically include?
It covers plastering, painting, flooring, stone or marble walls, ceilings, gypsum, doors, windows, and final electrical and plumbing installations. You can request full or partial finishing, with the scope clearly defined in the price quote.
Is it possible to renovate the building without evacuating the residents?
In many cases it can be carried out in phases without a full evacuation if the damage is limited. However, for extensive structural renovation, a temporary evacuation may be recommended to ensure safety, and the contractor will explain this in their proposal.
Does waterproofing require removing existing tiles?
It depends on the site condition. Sometimes surface waterproofing can be applied over tiles, while deep leaks require tile removal to treat the layer underneath. A technician will determine the best option after inspection.
What is the first step of water tank waterproofing (when to call a technician)?
We start with emptying and ventilation (the tank is emptied and ventilated before entry), then cleaning and preparation (loose material is removed down to a sound surface).
How much does water tank waterproofing cost in Makkah?
From our published price list: Tank internal coating (per m²) SAR 25–65 per m². Quantities are confirmed at the inspection.
What do I get at the end?
The material name, its batch number and the fill-test result, in a technical report that carries a verification code.
What we advise against
- Using a material that is not intended for drinking water
What you get after the work
The written output: the material name, its batch number and the fill-test result. The report is numbered and can be checked with its verification code.
Practical notes for residents of Makkah
- The Saudi weekend is Friday and Saturday; mention your preferred day and time when booking.
- You can message us on WhatsApp in English; the booking details are sent back to you in the chat to confirm before the visit.
- 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 team
- Customer questions (reviewed)
- Owner price list for Makkah
- 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