This cob render mix was devised several years ago for one of our customers who specialises in traditional lime putty rendering of cob walls.
A specific blend of sand, aggregates, chalk and CHALK LIME PUTTY. With a fatty and sticky consistency it bonds brilliantly to chalk cobb walls. Also available as a haired COB RENDER BACKING COAT.
Available in 25kg bags or in bulk half tonne and tonne bags.