Origin: Abbey Grey Ultra is a light/mid grey Spanish slate quarried from the Los Campos area of Galicia. It has a pronounced texture with traditional dressed edges and is virtually free from visible pyrites.

Colour: Light/Mid grey

Texture and Appearance: It has a pronounced texture with traditional dressed edges and is virtually free from visible pyrites.

Quality: ISS provide the Abbey Grey slate in an ultra (first) quality and prime quality, having been through the most stringent selection process, whilst also being tested to the current British and European requirements.

Slates Thickness: In addition to the popular 4-7mm thickness, the Abbey Grey Ultra is produced in a heavy grade (7-9mm), which is suitable for the northern England and Scottish markets. This slate meets all the requirements for the BS EN 12326-1:2014 achieving A1, T1 and S1 status.

ISS have marketed this slate for more than 25 years and found it to be an extremely reliable roofing slate, renowned for its durability. It can be laid with total confidence throughout the UK.