Welsh Natural Slate - Penrhyn Roofing Slate

The Penrhyn Quarry located in Bethesda, is the largest of the Welsh slate Quarries. Penrhyn slate is Heather blue in colour and available in 3 different grades.

The Penrhyn roofing slate is easy to grade and lay on the roof therefore saving the roofer time; it is also available in a wide range of sizes.

This roofing slate has a life expectancy of 100 years, giving you added peace of mind.

Specification

• CE and EN12326 certified
• Exhibited the top Class A1 for water absorbtion
• Exhibited the top Class T1 for thermal cycle resistance
• Exhibited the top Class S1 for sulphur dioxide exposure resistance
• Free from visible pyrites
• Uniform size and thickness
• Un-holed