Roofing and Cladding Contractors for industrial premises, providing services including Over Roofing, Flat to Pitch Conversions and Architectural Wall Cladding. Valent Roofing use Speeddeck roofing systems, which include metal roofing systems in steel and aluminium, including twin skin, Agrement and LPC approvals, structural deck systems, acoustic roofs, curved roofs, high humidity roofs, over roofing, clip direct secret fix roofing and single degree pitched roofs.