Spray Foam Insulation Market

Spray foam insulation sales will rise through 2035, driven by closed-cell spray foam at nearly 61% share in 2025. Wall insulation accounts for 41.9% of market value in 2025. Residential applications hold 45% share in 2025. The market is valued at USD 2,181.5 million in 2025 and USD 4,452.1 million by 2035.