Step by Step guide to Collyweston Roofing In this video Jack is showing each step taken to prepare the slate before it gets put on the roof.
Dressing the slatehttps://www.gbrroofing.co.uk/wp-content/uploads/2021/08/Dressing.mp4 Dressing is a term used for the process of taking the old mortar off the Collyweston slate and making the sides of the slate straight.
