just a quick one
when you apply some bonding to internal (very thin) breeze blocks do you pva them first?
plus when do you scratch the bonding , when its set for half hour or straight after you have finished laying it on.
thanks
when you apply some bonding to internal (very thin) breeze blocks do you pva them first?
plus when do you scratch the bonding , when its set for half hour or straight after you have finished laying it on.
thanks