The Original
Wool Insulation

Thermafleece offers the best performing range of natural insulation on the market. 15 years of research and development has enabled us to provide a unique range of products that combine natural and recycled fibres at their optimum proportions and density. This ensures that you get the full benefit of quality natural fibres such as wool with enhanced performance, durability and sustainability. Our research shows that using 75% wool in combination with recycled fibres outperforms alternative products with a higher percentage of wool.

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THERMAFLEECE utilises natural wool fibres, blended to an optimum density producing first-class thermal and acoustic performance in buildings whilst helping minimise impact on the environment.


0844 8009953

Insulation with Integrity

Pays for Itself

Affordable and Sustainable

Nature's Finest

Lasts a Lifetime


Roof:150mm Thermafleece EcoRoll between rafters.

Walls:100mm Thermafleece EcoRoll between timber frame and behind wood fibreboards.

Installer:Totnes Sustainable Construction. Insulation supplied by Back to Earth Ltd.

Wool House - World-Wide-Wool

The UK is set to see the biggest ever celebration of wool as The Campaign for Wool launches WOOL HOUSE from 13th until 24th March 2013

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