Brazilian Grey slate quarried from the Minas Gerais area of Brazil. The individual slate exhibits an array or colour variations which when on the roof create an attractive dappled effect. The slate has a strong popularity throughout the UK.
It displays a lightly textured flat surface with heavily dressed edges.
Grey slate is a top seller due to the exceptional value for money it offers, whilst still providing a great look and unparalleled protection for your home.
The slate comes in a prime 5-7mm thickness and where required in a 7-9mm thickness or even 9 to 11 mm.
Test results: Our Grey slate boasts a W-1, T-1, S-1 rating, meaning it conforms and surpasses all the top UK tests for water absorption, thermal cycle resistance and sulphur dioxide exposure.