Fitting exterior walls with insulation will ... It is often chosen for its better soundproofing and fire resistance. Spray foam insulation is similar to the expanding foam sold in aerosol cans.

Cellular cast aluminum foam, sound absorbing properties, strong yet lightweight panels, versatile material, contains up to 100% recycled content, corrosion resistant. Alusion™ Small Cell ...

The foam creates a strong yet lightweight ... making it ideal for applications requiring both sound absorption and beauty. It is used for exterior or interior wall cladding, ceiling tiles ...