Use our Specification Generator to discover the materials and thicknesses you need

Wood Fibre Insulation – boards and batts

This is our full range of wood fibre insulation products. Although they can all be used on roofs, walls and floors, some are better than others in certain locations.

If you do need any help deciding which product will work for you please feel free to use our Specification Generator which will create a specification with the correct materials and thicknesses for you. Alternatively, or you need large quantities, please feel free to contact us

 Search our products.

CPD Training

We offer CPD training for architects practices across Devon and Cornwall.

Software Modelling

We offer dynamic heat and moisture modelling as well as condensation risk analyses.

Building Plan Review

If you have some plans and would like our opinion on which materials would be the best for you, contact us.


Back to Earth is a natural building material supplier. We're not your typical builders'​ merchant though and instead work closely with our clients during the planning, designing and building phases of projects.

Back to Earth is a proud signatory of the Anti-Greenwash Charter:

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