The Alumasc Group plc, together with its subsidiaries, manufactures and sells building products, systems, and solutions in the United Kingdom, Europe, North America, the Middle East, the Far East, and internationally. The company operates through Water Management, Building Envelope, and Housebuilding Products segments. It offers water management solutions for urban water management in the areas of gutters and downpipes, building drainage, drainage and access covers, and fascia soffit copings under the Alumasc, Skyline, Rainwater, Harmer, Wade, and Gatic brands; building envelope solutions, such as roof waterproofing systems, and green and landscaped garden roofing under the Roof-Pro and Alumasc brands; and housebuilding products under the timloc brand. The company was founded in 1928 and is based in Kettering, the United Kingdom.