Spray Foam Insulation (Polyurethane) in Najd, Jubail
Azl — delivered with a written warranty, to the Saudi Building Code
About Najd
Najd is a Jubail Industrial City district in northern and southern parts, dominated by villas with some apartment buildings, and includes King Khalid bin Abdulaziz Street. In Jubail's hot, humid climate villas need roof thermal insulation with a vapour barrier to prevent condensation, and preventive pest treatment around gardens and the city's dense tree cover is worthwhile. District guide
Why Najd homes need spray foam insulation (polyurethane)
Villas and apartment buildings define Najd in Jubail, beside King Khalid bin Abdulaziz Street. Spray foam suits detail-heavy villa roofs because it covers them in one seamless layer insulating against both heat and water. High humidity affects bonding and curing, so application is scheduled in the least humid hours. In the city's intense heat spraying is scheduled in cooler hours to keep the substrate within the manufacturer's limits. The fix: closed-cell foam at the thickness set by the thermal calculation, then a UV-protective topcoat.
- Main roads
- • King Khalid bin Abdulaziz Street
- Common buildings
- • villas
- • apartment buildings
Materials and specifications
- High-density polyurethane foam: Density suited to trafficable roofs and compression.
- Acrylic or polyurea protective coat: Protects the foam from UV and reflects heat.
- Primer for metal or concrete: Improves adhesion depending on the substrate.
We select products conforming to the relevant Saudi standards and apply them per the manufacturer's datasheet.
Execution plan in Najd
- Clean and fully dry the surface
- Mask walls and windows from overspray
- Spray the foam in passes to the required thickness
- Check thickness and evenness
- Apply the UV protective coat
- Final inspection and handover
Indicative prices for typical Najd sizes
| Case | Size | Estimated cost (SAR) | Warranty |
|---|---|---|---|
| Smaller | 250 m² | 7,500 – 13,750 | Written, by work type |
| Typical | 375 m² | 11,250 – 20,650 | Written, by work type |
| Larger | 500 m² | 15,000 – 27,500 | Written, by work type |
Indicative ranges excluding VAT, based on sizes common in the district; not a quote. Final price after inspection.
Questions from Najd residents
How much does spray foam insulation cost for a villa in Najd, Jubail?
In Najd, for about 400 m² the indicative cost is SAR 12,000–22,000 before VAT (SAR 30–55 per m²). Prices are indicative and confirmed after inspection according to condition, material and access.
Which system suits spray foam insulation in Najd?
Closed-cell roofing-grade PU foam at a thickness set by the thermal calculation, with an acrylic or polyurea protective coat.
How long does spray foam insulation take in Najd, and do you serve it?
The work takes often one to three days for medium roofs including the topcoat. We serve Jubail on request; once we receive your request from Najd we coordinate a date by team availability and confirm it first.
Book an inspection in Najd
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