Specification Sales Manager Roofing and WaterproofingJob Title: Area Technical Sales Manager Roofing and WaterproofingIndustry Sector: New Build, Refurbishment, 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 Sur...