Roof Insulation in Al Marwah, Jeddah
Azl — delivered with a written warranty, to the Saudi Building Code
About Al Marwah
Al Marwah is in north Jeddah beside As Safa, Ar Rabwah, An Nuzhah and Al Manar, reached via Prince Majid Road and An Nuzhah Road. Apartments dominate, alongside villas and shops. In its multi-storey blocks, water leaking from the roof into top-floor flats is a recurring problem, so membrane waterproofing topped with a protection layer and thermal insulation is the common fix. District guide
Why Al Marwah homes need roof insulation
Al Marwah in north Jeddah is home to apartment buildings, villas and shops and commercial buildings, connected by Prince Majid Road. An apartment building's roof is shared and crowded with AC units and flat tanks, so top-floor residents bear both the heat and the leaks. High humidity affects bonding and curing, so application is scheduled in the least humid hours. 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
- • Prince Majid Road
- • An Nuzhah Road
- Common buildings
- • apartment buildings
- • villas
- • shops and commercial 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 Marwah
- 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 Marwah sizes
| Case | Size | Estimated cost (SAR) | Warranty |
|---|---|---|---|
| Smaller | 300 m² | 13,500 – 25,500 | Written, by work type |
| Typical | 500 m² | 22,500 – 42,500 | Written, by work type |
| Larger | 700 m² | 31,500 – 59,500 | 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 Marwah residents
How much does roof insulation cost for an apartment building in Al Marwah, Jeddah?
In Al Marwah, for about 500 m² the indicative cost is SAR 22,500–42,500 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 Al Marwah?
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 Marwah, and do you serve it?
The work takes typically two days to a week depending on area, layers and the flood test. Jeddah is one of the cities we serve directly; the inspection in Al Marwah is scheduled by team availability.
Book an inspection in Al Marwah
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