Internal Wall Mould Treatment. Remove all coating and wait at least 2 months before replastering that way your walls can completely dry and damp walls will be a problem of the past. 3 in 1 Mould Killer is suitable for bare or previously painted walled and ceilings.
It is applied to the internal face of the structure. How to get rid of mould on walls paint over mould to stop it coming back. Fast-acting and kills mould on contact all you need to do is spray it on and wipe it off.
If you have black mould on your walls this video will show you the steps to treat.
Perfect for heavy duty cleaning. If there were any salt deposits present in the plaster you should also apply a salt neutraliser to the surface as mentioned above either by painting it on or adding it to your plaster. Perfect for heavy duty cleaning. 3 in 1 Mould Killer is suitable for bare or previously painted walled and ceilings.