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Can a thin wood fibre insulation board really reduce heat loss?

Find out more about how we approach this building scenario.

Here we look at a whether an ultra-thin (20mm) insulation board can really reduce heat loss. We compared bare brick work with the use of UdiIN2CM and the results were pretty amazing. The board is perfect for anyone looking to insulate walls within a tight space, such as those found in older buildings.

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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