Penrhyn Heather Blue County Slate Holed Headlap AT 500 x 300 x 90mm

This heather blue roofing slate is supplied holed at a size of 500 x 300 mm with a 90 mm headlap, designed for use on pitched roofs and cladding where a minimum pitch of 22.5 degrees applies. The natural stone finish and accurate sizing support a uniform look, suitable for a range of building styles.

On site, these slates are commonly installed on both new builds and refurbishment projects. The drilled fixing holes speed up laying and help ensure secure attachment, while the material's stability minimises the need for ongoing maintenance in typical weather conditions.