This is a simple and easy way to waterproof basement spaces, but be careful of the surface preparation.
Tanking slurries are a useful way of waterproofing below ground spaces. They work by creating a physical moisture and vapour barrier that prevents water from coming in through the walls and the slab.
Although they are easy to apply, there are a few very important steps that you will need to follow to ensure that they work.
Waterproofing of a basement or converting a cellar: