Roof Insulation in Al Andalus, Al Khobar
Azl — delivered with a written warranty, to the Saudi Building Code
About Al Andalus
Al Andalus, in north-west Khobar, is enclosed by Prince Sultan Road to the north, King Salman Road to the south, Al Quds Street to the east and King Saud Road to the west, next to Qurtubah and Al Hizam Adh Dhahabi. Older villas and flats sit beside new buildings, so it sees both repairs to ageing insulation and full insulation packages for new homes being finished. District guide
Why Al Andalus homes need roof insulation
Villas and apartment buildings define Al Andalus in west Al Khobar, beside Prince Sultan 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. 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
- • Prince Sultan Road
- • Al Quds Street
- • King Salman bin Abdulaziz Road
- • King Saud Road
- Common buildings
- • villas
- • apartment 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 Al Andalus
- 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 Andalus 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 Al Andalus residents
How much does roof insulation cost for a villa in Al Andalus, Al Khobar?
In Al Andalus, 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 Al Andalus?
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 Al Andalus, and do you serve it?
The work takes typically two days to a week depending on area, layers and the flood test. Al Khobar is one of the cities we serve directly; the inspection in Al Andalus is scheduled by team availability.
Book an inspection in Al Andalus
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