To discuss your project give us a call on 01392 861763

How much pipe do I need with the Lithotherm system?

Find out more about how we approach this building scenario.

It depends on what output you need from the system. To get the full output you will need 10m of pipe per sq.m of Lithotherm tile, with a maximum loop length of around 100m, remembering to add some for tails back to the manifold. Click here for the output chart for the system with different flow temps and different finishes.

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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