Specializing in all roofing areas such as Redland/Marley interlocking tiles, concrete and handmade clay plain tiles, natural slating and cement fibre man made slate. AP Smith Roofing is a privately owned firm which specialises in roofing work for public sector, commercial and private individuals throughout the following areas: Hampshire Dorset Sussex Surrey. If you are not in these areas please still contact us and we will do our best to help.