Roof Insulation in Ad Dubbat, Najran
Azl — delivered with a written warranty, to the Saudi Building Code
About Ad Dubbat
Ad Dubbat is a Najran district listed with North Ad Dubbat among the city's districts, with plots offered for rent on King Faisal bin Abdulaziz Street. An established district of family homes needs, as the years pass, renewed waterproofing layers on roofs and around water tanks and thermal insulation to ease the summer heat, with gardens and yards checked to limit ant and crawling-insect nests. District guide
Why Ad Dubbat homes need roof insulation
Ad Dubbat lies in Najran along King Faisal bin Abdulaziz Street, and is dominated by villas and apartment buildings. 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. 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
- • King Faisal bin Abdulaziz Street
- 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 Ad Dubbat
- 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 Ad Dubbat 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 Ad Dubbat residents
How much does roof insulation cost for a villa in Ad Dubbat, Najran?
In Ad Dubbat, 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 Ad Dubbat?
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 Ad Dubbat, and do you serve it?
The work takes typically two days to a week depending on area, layers and the flood test. We serve Najran on request; once we receive your request from Ad Dubbat we coordinate a date by team availability and confirm it first.
Book an inspection in Ad Dubbat
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