Trust stone factory specialise in the quarrying and production of the highest quality slate and quartzite products, for roofing, cladding and flooring. All sourced from our local quarries including black slate, green slate, rusty slate, gold quartzite. We supply only the best materials and as we are able to supply slates directly from quarries, we are able to provide unbiased advice on the most suitable product for your project. We have experienced technical experts who can answer any technical questions regarding installation. We are also able to provide full technical advice and back-up on all roofing, cladding and flooring queries.