Ingleby Barwick, German-Engineered CREST Planum Concrete-Tiled Re-Roof in Anthracite, Manthorpe Dry Ridge System in CREST Universal Anthracite Ridge Tiles, Manthorpe Dry Verge System in Anthracite, Code 4 Leadworks, Chimney Stack Code Leadwork and Code 5 Apron, Newly Constructed Dry Valley System and Bespoke Code 5 Chimney Lower Brest Leadwork Feature Project