Any suggestions please on how best to deal with black mould on the external surface of my soffits.
Soffits have been made from 6mm external ply and painted with Barn paint.
Do I rub down, paint with anti-mould paint and then apply a couple of coats of Barn paint, back and front?
Many thanks.
Soffits have been made from 6mm external ply and painted with Barn paint.
Do I rub down, paint with anti-mould paint and then apply a couple of coats of Barn paint, back and front?
Many thanks.