Slate Testing
The producers are very quality conscious and the slate is regularly and rigorously tested to the current BSEN12326-1:2004 and attains A1, T1, and S1 certification.
Every crate bears the current testing data along with a production reference which allows for traceability from the quarry face through to delivery to site.
Preholed Nominal Thickness 5-7mm
Full Crate – Approx 750No Slate