Spray foam insulation for residential buildings in Al Aard, Riyadh

Prepared by the technical team · editorial review · last updated 13 November 2026 · Sources

Before we start: what we know about Al Aard

The centre of Al Aard is at 24.8935, 46.6060, about 21.2 km from the centre of Riyadh, with an approximate radius of 8 km. The approximate area shown on the map is centred here. The centre of Al Aard sits about 671 m above sea level (SRTM open elevation data).

The nearest wadi channel is about 1 km from the centre of Al Aard (OpenStreetMap). Main roads in or near Al Aard: King Fahd Road, King Abdulaziz Road, Abu Bakr Al Siddiq Road.

Al Aard sits at 24.8935, 46.6060, about 21.2 km from the centre of Riyadh, with an approximate radius of 8 km, and its centre lies about 671 m above sea level. Those figures matter for spray foam work because the district's position and height shape how a building is exposed to heat, dust, and changing temperatures. Before any foam is sprayed, the technician will look at the building's orientation, roof exposure, and how the walls and ceilings have already held up under the local climate. Our first checks cover the condition of the substrate, moisture in the walls, and whether earlier coatings or sealants could stop the foam from bonding properly.

Water is checked just as early. The nearest wadi channel is about 1 km from the centre of Al Aard, according to OpenStreetMap, so rainfall runoff and ground moisture can affect ground-level walls and slabs in some properties. The technician will look for signs of water entry, staining, or efflorescence, and will decide whether the foam is the right solution or whether a separate waterproofing step should come first. Spray foam is a thermal and air-sealing measure, not a substitute for dealing with active water paths, so this distinction is recorded at the start.

Several things are left to the site visit itself. The final scope, the areas to be covered, the thickness required, and the sequence of work can only be settled once the technician has measured the space and seen the surfaces in person. Access, ventilation during spraying, protection of nearby finishes, and the timing around occupants are also agreed on site. Costs for related work, such as basement waterproofing (SAR 55–160 per m²), bathroom waterproofing (SAR 15–40 per m²), or XPS boards (SAR 15–30 per m²), are only relevant if the inspection shows they are needed; spray foam itself is quoted at SAR 20–45 per m².

To help the technician, please have ready a rough sketch of the property, notes on any past leaks or cracks, and details of which rooms are most affected by heat or damp. Tell us which surfaces you use most, such as a roof terrace or a ground-floor store, and whether anything is stored against the walls. Clear access to the roof and the lower walls will speed up the visit and make the assessment more accurate.

For a residential building, shared risers, tanks and pumps are checked as one system.

When do you need spray foam insulation?

The following signs are worth checking before they grow:

• A hot metal-sheet roof or hangar
• Leaks from the panel joints
• Thermal and water insulation needed together

Causes we see in the field

• No UV protection on the surface — we check this before anything else.
• A common cause: joints in metal sheets and sandwich panels.

Tools and methods, and when we use them

How the work is done, step by step

1. Survey: Joints, fixings and gutters are checked.
2. Preparation: The surface is cleaned and dried.
3. Spraying in layers: Foam is applied in passes to the agreed thickness.
4. Protection: A UV-resistant top coat protects the foam.

Al Aard in facts and sources

Short answers for Al Aard

Common mistakes we see

• Leaving foam exposed to the sun without protection

What you get after the work

You receive: thickness, density and materials in the quality record, in a technical report with a verification code.