Looking lay a liquid dpm in the cellar floor followed by a self levelling compound as it uneven.
Old coal cellar, half is decent concrete but the other half has a bitumen type coating already.
Any recommendation on products to use- most I've found say only suitable for concrete, I've only found multi tite 2k suitable for both but it's not cheap
Thanks for any suggestions
Old coal cellar, half is decent concrete but the other half has a bitumen type coating already.
Any recommendation on products to use- most I've found say only suitable for concrete, I've only found multi tite 2k suitable for both but it's not cheap
Thanks for any suggestions