Wool Insulation – Natural Comfort for High-Performance, Healthy Buildings

Wool insulation offers exceptional thermal and acoustic performance with the added benefit of being natural, breathable, and non-toxic. Made from sheep’s wool, it actively helps regulate indoor humidity, purify air, and maintain consistent indoor temperatures — making it ideal for low-energy, eco-certified, and Passive House construction.

Perfect for use in walls, floors, roofs, attics, and timber frame buildings, wool insulation provides:

Excellent thermal resistance (R-values up to 4.3 per inch)
Superior sound absorption for quieter, more comfortable spaces
Natural moisture buffering – absorbs and releases water vapor without losing performance
Safe to handle – no skin or respiratory irritation
Naturally fire resistant with added low-toxicity flame retardants
Carbon-sequestering and recyclable

Our range of premium sheep wool insulation batts and rolls supports healthy indoor air quality and meets the highest sustainability and performance standards.