by kld »
Tue Mar 31, 2009 8:36 pm
Can anyone help, I've got 43 sq m of Cotswold stone walling to build which is going to be laid on a mortar bed. I need to work out how much sand it is going use. I know how much it would use if it was brickwork, but not sure to how much it will use on Cotswold walling.
