Hi guys,
Just built a block internal wall and need to render and skim it, i have been looking in the building forum but it would seem that nobody can agree on the correct mix for the render.
Am i looking at a 5:1 ratio of plastering sand and cement with a waterproof additive ???
Just built a block internal wall and need to render and skim it, i have been looking in the building forum but it would seem that nobody can agree on the correct mix for the render.
Am i looking at a 5:1 ratio of plastering sand and cement with a waterproof additive ???