GM Ultra 600×300 24×12
The ultimate choice for roofing slate. The 600×300 (24×12) GM Ultra Spanish slate is perfect in every way; smooth finish, uniform in thickness, easy to lay and easy to cut – you cannot fault these slates. The GM Ultras were exclusive to the German market, but are now exclusive to Buy Roof Slate.
75 year guarantee on the GM Ultra slate.
A1-S1-T1 Classified Slate UNE EN 12326-2:2012
All slates in this range are pre-holed
- 20×10 (500mmx250mm)
- 24×12 (600mmx300mm)
Colour – Black/Blue