Yeah, I'm thinking I could do the mould killer spray then apply a Zinsser primer, like BIN Aqua primer. In all honesty, I don't know what to apply following the mould killer spray that would enable me to emulsion over it.
Quite a specific question I have to be answered.
I'm decorating my living room and have noticed some black mould spots on the sill above the trickle vents on the patio door. I've checked out the steps in terms of tackling it - mould spray application then an anti mould primer. However, I want...