Roof Insulation in Ash Shati, Jazan
Azl — delivered with a written warranty, to the Saudi Building Code
About Ash Shati
Ash Shati runs along the Red Sea coast in north Jazan, its newer schemes holding villas and flats near Jazan University and the northern corniche. Being by the sea means high humidity and salt-laden air, so villas need moisture-resistant waterproofing for roofs and bathrooms and protection of concrete and rebar from corrosion. District guide
Why Ash Shati homes need roof insulation
Ash Shati in north Jazan 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. Being near the sea means humidity and salt that speed rebar corrosion and affect curing, so surface moisture and dew point are checked before any application. Seasonal rain makes falls and drains as important as the material itself, and work is best done before the season. 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
- Nearby landmarks
- • Jazan University
- • Al Hayat National Hospital
- 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 Ash Shati
- 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 Ash Shati 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 Ash Shati residents
How much does roof insulation cost for a villa in Ash Shati, Jazan?
In Ash Shati, 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 material is used for roof insulation in Ash Shati?
Commonly a bituminous or liquid membrane plus a thermal layer (foam or XPS) and protection, with thickness set by the thermal calculation. Near Jazan University we also plan access and working hours.
How long does roof insulation take in Ash Shati, and do you serve it?
The work takes typically two days to a week depending on area, layers and the flood test. Jazan is one of the cities we serve directly; the inspection in Ash Shati is scheduled by team availability.
Book an inspection in Ash Shati
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