Specialist suppliers provide premixed "wet mass" cob or dried blocks, which are ideal for repairs or structural walls. The Cob Specialist Building restoration service ClosedSaint Austell, United Kingdom
If you are mixing your own cob, you can source ingredients from standard local outlets: COB BLOCK PRICES - QUICK LOOK - Earth Blocks UK where to buy cob
Offers a range of unfired and Cob Bricks starting at approximately £2.00–£3.20 + VAT per unit . Heritage Cob and Lime Building materials supplier ClosedBideford, United Kingdom Specialist suppliers provide premixed "wet mass" cob or
Sells ready-to-use premixed cob available year-round from their depot . Earth Blocks UK Building materials store ClosedSaint Austell, United Kingdom where to buy cob
A well-known UK supplier offering technical advice and nationwide delivery for cob blocks and natural insulation .
Specializes in Red Devon Cob Blocks and "Wet Mass Cob" for pizza ovens or wall repairs, with individual blocks priced around £3.30–£3.50 .