Roof Insulation in Az-Zahrah, Riyadh
Azl — delivered with a written warranty, to the Saudi Building Code
About Az-Zahrah
Az-Zahrah is a residential district in west Riyadh between Dhahrat Al-Badiah to the north and Shubra to the south, bounded by Hamza bin Abdulmuttalib Road and Aisha bint Abi Bakr Road. It has villas, apartments, townhouses and commercial units in a mid-range suburban setting, whose buildings need roof and exterior-wall thermal insulation and bathroom waterproofing during renovation. District guide
Why Az-Zahrah homes need roof insulation
Az-Zahrah in west Riyadh is home to villas, apartment buildings and shops and commercial buildings, connected by Sheikh Abdulaziz bin Muhammad bin Ali Road. Villa roofs are wide, multi-level and crowded with AC bases and annexes, and every joint or opening is a weak point for rain or AC condensate. 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
- • Sheikh Abdulaziz bin Muhammad bin Ali Road
- • Hamza bin Abdulmuttalib Road
- • Aisha bint Abi Bakr Road
- Common buildings
- • villas
- • apartment buildings
- • shops and commercial buildings
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 Az-Zahrah
- 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 Az-Zahrah sizes
| Case | Size | Estimated cost (SAR) | Warranty |
|---|---|---|---|
| Smaller | 250 m² | 11,250 – 21,250 | Written, by work type |
| Typical | 375 m² | 16,900 – 31,900 | Written, by work type |
| Larger | 500 m² | 22,500 – 42,500 | Written, by work type |
Indicative ranges excluding VAT, based on sizes common in the district; not a quote. Final price after inspection.
Questions from Az-Zahrah residents
How much does roof insulation cost for a villa in Az-Zahrah, Riyadh?
In Az-Zahrah, for about 400 m² the indicative cost is SAR 18,000–34,000 before VAT (SAR 45–85 per m²). Prices are indicative and confirmed after inspection according to condition, material and access.
Which system suits roof insulation in Az-Zahrah?
Commonly a bituminous or liquid membrane plus a thermal layer (foam or XPS) and protection, with thickness set by the thermal calculation.
How long does roof insulation take in Az-Zahrah, and do you serve it?
The work takes typically two days to a week depending on area, layers and the flood test. Riyadh is one of the cities we serve directly; the inspection in Az-Zahrah is scheduled by team availability.
Book an inspection in Az-Zahrah
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