Collyweston Roofing Replacement Apr 15, 2020 | Featured Projects Client was looking for their Collyweston slate roof to be replaced. Here, we removed the old Collyweston slate and replaced with conservation approved Brad stone slate to give the fantastic finish to our clients home. Submit a Comment Cancel replyYour email address will not be published. Required fields are marked *Comment Name * Email * Website Save my name, email, and website in this browser for the next time I comment.