Recent Projects Collyweston To Bradstone Small outbuilding changed from Collyweston Slate roof to Bradstone Conservation Tiles. Search for: Other Projects Bradstone Roofing Tiles How long does a Collyweston roof last? Arcadia Pantiles South Witham Arcadia Pantile Roof Pinchbeck Reclaimed Pantiles Market Rasen Reclaimed Pantiles Dunsby Reclaimed Pantiles Lowick Welsh Slate Barrowden Welsh Blue Slate Little Bytham Blue Slate Roof Market Deeping Property Collyweston Slating Process Tinwell Rutland Woodford Mill, Willy Watt Marina, Ringstead Collyweston Re-Slate of Grade II Listed Home Blue Slate Chapel Roof