To discuss your project give us a call on 01392 861763

Ceiling, Wall and Underfloor heating

Lithotherm tiles are a very quick, simple and cost effective way to install underfloor heating. The tiles replace a screed that is normally used in solid floor construction and uniquely provides a system combining high thermal mass with very fast surface heating times.

Lithotherm tiles are made from basalt, which is crushed into aggregate to produce these tiles. The system can be covered with either tiles or floorboards and because it goes down as a dry system there is no waiting period before the finish can be applied.

Argillatherm tiles are used for supplying radiant heating from the ceiling and walls and can be used to provide localised additional comfort or as the main source of heating. Being made of clay, they can be used to provide heating and cooling without surface condensation.

Both systems fit well in to our range of products as they provides high thermal mass, dry construction and help to regulate the internal environment of buildings. For more information on how these systems can fit in to your project, contact us.

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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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