Sawn Slabs, Paving Slabs These slabs present all the sides in sawn finish, used for both indoor and outdoor places, and make possible any finish on the surface, although the most used for exteriors is flamed, whereas polished finish is more used on interiors. The options of the surface finish for these slabs are: ?External Paving: Sawn Flamed Bushhammered Slabs can be sawn and stonework, used for urban paving. They are provided in different thicknesses that range from 2 and 12 cms., and the standard measures are the following: