GTplastering
Member
hi i just need a little help on what mix to use on a plastic membrane.
The builder has fixed a plastic membrane to the wall its like an egg box pattern.
Do i just do a 3 and 1 mix for scratch with a bit of water proofer and a 4 and 1 for top and then skim it.
the wall as been treated its only 1 by 2 metres.
any help would be great
thank you
The builder has fixed a plastic membrane to the wall its like an egg box pattern.
Do i just do a 3 and 1 mix for scratch with a bit of water proofer and a 4 and 1 for top and then skim it.
the wall as been treated its only 1 by 2 metres.
any help would be great
thank you