Forterra plc is a producer of manufactured masonry products. The Company is also a manufacturer of building products for the United Kingdom construction industry. The Company's segments include Bricks, Blocks and Bespoke Products. The Company's product range consists of clay bricks, Thermalite blocks, aggregate blocks, Red Bank chimney, roofing and flue systems, precast concrete and flooring products, and Formpave permeable block paving. It is a manufacturer of bricks in Great Britain and a manufacturer of Fletton brick, which is sold under the London Brick brand. It is a manufacturer of aircrete blocks in Great Britain sold under its Thermalite brand. It also manufactures aggregate blocks. Its bespoke products range consists of precast concrete, concrete block paving, chimney and roofing solutions, and structural wall insulation. It operates from approximately 20 facilities in total and is focused on the United Kingdom building and construction market.