Roof Insulation in Al Hijaz, Jubail
Azl — delivered with a written warranty, to the Saudi Building Code
About Al Hijaz
Al Hijaz is a residential district of Jubail Industrial City with properties on King Fahd Road and Dammam Road, dominated by villas plus some floors and flats. Its repeated villa type makes roof insulation the most impactful item, with foundation waterproofing for any extension or annex because of Jubail's damp coastal soil. District guide
Why Al Hijaz homes need roof insulation
Al Hijaz in north Jubail is home to villas and apartment buildings, connected by King Fahd 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. The industrial character means loads, traffic and chemicals, so heavy-duty systems with chemical-resistant layers are chosen. High humidity affects bonding and curing, so application is scheduled in the least humid hours. The fix: an integrated waterproof and thermal system turned up the parapets, detailing every base and opening, then a flood test before covering.
- Main roads
- • King Fahd Road
- • Dammam 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 Hijaz
- 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 Hijaz 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 Hijaz residents
How much does roof insulation cost for a villa in Al Hijaz, Jubail?
In Al Hijaz, 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 Hijaz?
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 Hijaz, and do you serve it?
The work takes typically two days to a week depending on area, layers and the flood test. We serve Jubail on request; once we receive your request from Al Hijaz we coordinate a date by team availability and confirm it first.
Book an inspection in Al Hijaz
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