We cleaned the underside of a pergola today. It was totally covered in mould and moss. We applied 4% bleach and then washed off with water. We repeated where necessary in order to create an "as new" look.
We cleaned the underside of a pergola today. It was totally covered in mould and moss. We applied 4% bleach and then washed off with water. We repeated where necessary in order to create an "as new" look.
