Pizarras
Franvisa SL producing Franvisa Dark Blue/Grey (or Blue/Black) natural
roofing slates
The
Franvisa slate is quarried at El Picon in the region of Leon, north
west Spain. It is very hard and is produced in two thicknesses - Best
5mm - 7mm and Heavies 6mm - 8mm - with a rugged texture which is especially
popular where an obvious textured slate look is required.
Pizarras
Benuza SL producing Benuza Blue/Black natural roofing slates
Pizarras
Benuza slate is quarried at Ponferrada in the region of Leon, north
west Spain. The slate is hard and produced in 6mm - 7mm nominal thickness,
with a longitudinal textured grain.