Specification Sales Manager Roofing and Waterproofing Job Title: Area Technical Sales Manager Roofing and WaterproofingIndustry Sector: New Build, Roofing Waterproofing, Single Ply, Waterproof Membranes, Bitumen Membranes, Structural Waterproofing, Cold Liquid Applied Systems, Green Roofs, Concrete Repairs, Damp Roofing Repairs, Local Authorities, Housing Associations, Building Surveyors, Buildin click apply for full job ..... full job details .....