Slabs up to 2800mm x 1300mm
Black Slate (BLACKBERRY, BLACK PITANGUI and MONTAUK BLACK) is supplied in natural split face and back or in calibrated back.
Calibrated / Gauged Sandblasted
Honed Cut to size
The use of black slate slabs in sizes thickness exceeding 30mm, for any size, is not recommended because, by the very physical characteristics of black slate, they are likely to split by themselves. Application of a good quality sealer on both surfaces and on the sides of the stone.