Thermafleece is a leading British manufacturer of sustainable insulation, offering a range of natural and recycled fibre products designed to improve thermal performance, acoustic comfort and energy efficiency in buildings.

The range includes sheep’s wool, hemp and recycled polyester insulation, providing versatile solutions for insulating roofs, walls, floors and lofts in both traditional and modern buildings.

With a strong focus on sustainability, breathability and long-term performance, Thermafleece insulation products are designed to help regulate moisture, reduce heat loss and create more comfortable, energy-efficient living environments.

Manufactured with an emphasis on responsible material sourcing and ease of installation, the Thermafleece range offers practical insulation solutions for new builds, renovations and heritage restoration projects.