Ultrawool Insulation by Thermafleece (1.2 metre slabs)


Thermafleece UltraWool – High Density Sheep’s Wool
Rich in British sheep’s wool – designed to give extra thermal performance where depth is limited and our highest level of acoustic performance

Thermafleece UltraWool is a high density, highly efficient insulation made from 75% British sheep’s wool and 25% recycled polyester. UltraWool is the ideal choice if you are looking for maximum thermal performance when space is at a premium. What’s more, with a density of 31 kg/m3 Thermafleece UltraWool helps provide exceptional acoustic insulation performance in wall, floor and roof systems.

Research shows that using 75% wool in combination with recycled fibres outperforms alternative products with a higher percentage of wool. Our wool rich blend ensures you get the full benefit of sheep’s wool with enhanced performance, breathability, durability and sustainability.

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