Roof Insulation in Al-Sumairi, Yanbu
Azl — delivered with a written warranty, to the Saudi Building Code
About Al-Sumairi
Al-Sumairi is the oldest residential district of Yanbu Industrial City, with the Saud bin Abdullah bin Thunayan Al Saud Park, primary and intermediate schools, and residential blocks of spacious apartments. Its relative age means many roofs need their insulation layers inspected and renewed, especially given coastal humidity and summer heat. District guide
Why Al-Sumairi homes need roof insulation
Al-Sumairi lies in south Yanbu along Al-Harith ibn Jammaz ibn Malik Street, and is dominated by apartment buildings and villas. An apartment building's roof is shared and crowded with AC units and flat tanks, so top-floor residents bear both the heat and the leaks. High humidity affects bonding and curing, so application is scheduled in the least humid hours. Intense heat most of the year makes roof thermal insulation a core part of the solution, not an optional extra. The fix: assess the existing system with a moisture survey; restore over it if dry, or strip and rebuild if saturated.
- Main roads
- • Al-Harith ibn Jammaz ibn Malik Street
- Nearby landmarks
- • Saud bin Abdullah bin Thunayan Al Saud Park
- Common buildings
- • apartment buildings
- • villas
Materials and specifications
- Bituminous membrane (rolls): Durable torch-applied waterproofing, suited to large concrete roofs.
- Spray polyurethane foam: Seamless thermal and waterproof layer in one; needs a UV-protective topcoat.
- Liquid acrylic or polyurethane coating: Flexible layer ideal for maintenance and detailed roofs.
- Extruded polystyrene boards (XPS): Compression-resistant thermal insulation under tiles.
We select products conforming to the relevant Saudi standards and apply them per the manufacturer's datasheet.
Execution plan in Al-Sumairi
- Inspect the roof, measure the area and check slopes and drains
- Clean the surface, remove failed insulation and treat cracks
- Apply primer to ensure adhesion
- Install the waterproofing layer and turn it up the parapet walls
- Flood-test with water long enough to confirm no leaks
- Install thermal insulation and the protection layer or tiles
Indicative prices for typical Al-Sumairi sizes
| Case | Size | Estimated cost (SAR) | Warranty |
|---|---|---|---|
| Smaller | 300 m² | 13,500 – 25,500 | Written, by work type |
| Typical | 500 m² | 22,500 – 42,500 | Written, by work type |
| Larger | 700 m² | 31,500 – 59,500 | Written, by work type |
Indicative ranges excluding VAT, based on sizes common in the district; not a quote. Final price after inspection.
Questions from Al-Sumairi residents
How much does roof insulation cost for an apartment building in Al-Sumairi, Yanbu?
In Al-Sumairi, for about 500 m² the indicative cost is SAR 22,500–42,500 before VAT (SAR 45–85 per m²). Prices are indicative and confirmed after inspection according to condition, material and access.
Which material is used for roof insulation in Al-Sumairi?
Commonly a bituminous or liquid membrane plus a thermal layer (foam or XPS) and protection, with thickness set by the thermal calculation. Near Saud bin Abdullah bin Thunayan Al Saud Park we also plan access and working hours.
How long does roof insulation take in Al-Sumairi, and do you serve it?
The work takes typically two days to a week depending on area, layers and the flood test. We serve Yanbu on request; once we receive your request from Al-Sumairi we coordinate a date by team availability and confirm it first.
Book an inspection in Al-Sumairi
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