We have a concrete side passage which was recently channeled out so that a waste pipe could be laid for a new cloakroom facility. The channeled out section has been filled in with soil/hardcore/sand mix but we now want to refinish the entire area and are thinking of a thin concrete screed across the whole area.
Can you advise what is the best approach to this, would you use a pure concrete mix for this and also would you need to pre-coat the area with PVA to ensure adhesion?
Many thanks for any advice
Can you advise what is the best approach to this, would you use a pure concrete mix for this and also would you need to pre-coat the area with PVA to ensure adhesion?
Many thanks for any advice