How much does roof insulation cost in Riyadh? 2026 prices
Prices read · 10 websites
Spray polyurethane foam roof insulation in Riyadh costs SAR 25–120 per m², with a median of SAR 38, based on prices 7 companies publish on their own websites. The table below covers 5 common jobs. The final price comes after an inspection, so ask for a written quote.
Roof insulation prices in Riyadh (2026)
Job
Unit
Low
Median
High
Sources
Spray polyurethane foam roof insulation (Riyadh)
per m²
25 SAR
38 SAR
120 SAR
7 sources
Roof waterproofing (bitumen / membrane) (Riyadh)
per m²
15 SAR
30 SAR
60 SAR
9 sources
Combined waterproofing + thermal system (Riyadh)
per m²
35 SAR
74 SAR
100 SAR
4 sources
Roof thermal insulation (boards / other, not spray foam) (Riyadh)
per m²
15 SAR
38 SAR
60 SAR
3 sources
Waterproofing over existing tiles (no removal) (Riyadh)
per m²
15 SAR
36 SAR
65 SAR
2 sources
Rows marked with a city use that city's published prices; the rest are Saudi-wide.