The Alumasc Group plc, together with its subsidiaries, manufactures and sells building products in the United Kingdom, Europe, North America, the Middle East, the Far East, and internationally. The company offers solar shading and architectural screening products; roofing and walling products, including waterproofing systems for flat roofs and exterior wall insulation systems, as well as roofing support services; and water management solutions to manage and attenuate water originating inside or outside of the buildings. It also provides housebuilding and ancillary products, such as ventilation products, access panels, doors cavity closers, and dry roof verge products. The company was founded in 1984 and is based in Kettering, the United Kingdom.