We pride ourselves on the fact that we are the only company in Cornwall manufacturing cob bricks and cob blocks and the only company in the UK that manufacture shaped cob blocks and cob bricks. Our extensive range of cob products can be used within various installations; from small cob wall repairs to complete new-build projects. At Earth Blocks UK we source the purest soils from all over Cornwall ensuring crucial clay content is present and reassure the user that all of our cob products are made from 100% natural and sustainable materials.