🧱 2026 Prices
Insulation Costs in Canada
How much does insulation cost across Canadian cities? Browse our detailed cost guides below.
Attic Insulation
Installation of blown-in or batt insulation in the attic to improve energy efficiency and meet building code R-values
National avg: $1.5 – $5.5 per sq ft
Spray Foam Insulation
Professional application of open-cell or closed-cell spray foam insulation for walls, attic, or basement
National avg: $3.5 – $10 per sq ft