Another question. The product I have bought is Stone Market Market Stone. On Stonemarkets installation guide they suggest you coat the back of the flag with neat wet cement and a PVA addative to assist with bonding. This is the only time I have heard of coating the back of the flag. Is it nessesary?
If you scroll up and look at special situation is says the following:
(ii) TRUSTONE, VINTAGE STONE, MARKETSTONE Always lay larger face upwards. Coating the back of each Flag with neat wet cement and PVA additive just before laying, will assist bonding.
biggest load of crap i ever heard,i normally add pva to the slabbing mix anyway ,but can you imagine buttering up a 900 by 600 slab????
no chance
regards tony