The Alumasc Group plc, together with its subsidiaries, manufactures and sells building products and solutions in the United Kingdom, Europe, North America, the Middle East, the Far East, and internationally. It operates through Water Management, Building Envelope, and Housebuilding Products segments. The company provides metals, such as aluminium, steel and iron, polymers, including polypropylene and PVC, and roofing membranes and insulation. It also offers bituminous membranes, hot melt waterproofing, cold applied liquid coatings, single-ply membranes, metal roofing products, stormwater management, green roof solutions, solar PV systems, and roofing accessories under Ruroroof Derbigum, Hydrotech, Caltech, Aluply, Airtile, Metshield, Bluroof, Blackdown, Bio-Solacell, Solacell, Roof-Pro, and Surefoot brands. In addition, it provides water management solutions under the Alumasc, Rainwater, Harmer, Wade, Gatic, and Skyline brands; and housebuilding products under the timloc brand name. The Alumasc Group plc was founded in 1928 and is based in Kettering, the United Kingdom.