What is the best mix for rough-cast?
measure everything in buckets or the colour of the roughcast
when dry will be patchy and vary in shades! (trust me iv done it)
then it looks rubbish!
1 hydrated lime
tiny squirt of feb (or fairy)
allow to mix for the lime to expand, you want the mix to be
sloppy so that you can flick it on the wall, every Pearson has a
personal prefernce as to how wet or dry they like the mix. You may
need to scale the measurements down as i was mixing in a huge disel