Spray Foam Insulation (Polyurethane) in Ain Najm, Al-Ahsa
Azl — delivered with a written warranty, to the Saudi Building Code
About Ain Najm
Ain Najm lies in Mubarraz south of Khalid bin Al Walid Street and north of King Fahd Road, which separates it from Al Muhammadiyah, and takes its name from the oasis spring. It has houses, flats, shops and traditional markets; its older buildings need foundation and lower-wall waterproofing against rising damp, plus renewal of aged roof insulation. District guide
Why Ain Najm homes need spray foam insulation (polyurethane)
Ain Najm in north Al-Ahsa is home to older traditional houses, apartment buildings and shops and commercial buildings, connected by Khalid bin Al Walid Street. Dry, stable old roofs can be re-insulated with foam over existing layers after adhesion and moisture tests, instead of full strip-out. Groundwater in the area makes waterproofing of soil-contact parts a priority before any finishing. In the city's intense heat spraying is scheduled in cooler hours to keep the substrate within the manufacturer's limits. The fix: spray foam over the existing roof once dryness and adhesion are confirmed, after repairing cracks and falls.
- Main roads
- • Khalid bin Al Walid Street
- • King Fahd Road
- Nearby landmarks
- • Ain Najm Park
- Common buildings
- • older traditional houses
- • apartment buildings
- • shops and commercial 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 Ain Najm
- 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 Ain Najm sizes
| Case | Size | Estimated cost (SAR) | Warranty |
|---|---|---|---|
| Smaller | 120 m² | 3,600 – 6,600 | Written, by work type |
| Typical | 210 m² | 6,300 – 11,550 | Written, by work type |
| Larger | 300 m² | 9,000 – 16,500 | Written, by work type |
Indicative ranges excluding VAT, based on sizes common in the district; not a quote. Final price after inspection.
Questions from Ain Najm residents
How much does spray foam insulation cost for an older house in Ain Najm, Al-Ahsa?
In Ain Najm, for about 200 m² the indicative cost is SAR 6,000–11,000 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 Ain Najm?
Closed-cell roofing-grade PU foam at a thickness set by the thermal calculation, with an acrylic or polyurea protective coat. Near Ain Najm Park we also plan access and working hours.
How long does spray foam insulation take in Ain Najm, and do you serve it?
The work takes often one to three days for medium roofs including the topcoat. Al-Ahsa is one of the cities we serve directly; the inspection in Ain Najm is scheduled by team availability.
Book an inspection in Ain Najm
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