Forterra

Forterra is a British manufacturer of clay and concrete building products for the construction sector, supplying residential, commercial and infrastructure projects with both products and technical support. Its output spans clay bricks, sold under brands including London Brick and Butterley; concrete blocks, marketed as Thermalite and Conbloc; precast concrete components and flooring under the Bison Precast brand; and ridge tiles, chimney products and flue systems, including the Red Bank name.

The company's technical expertise covers clay and concrete manufacturing, precast concrete engineering, and façade and walling systems. Factory-made precast panels with brick finishes are produced for off-site construction and modern methods of building, designed to support efficient installation and consistent quality. This combines long-established manufacturing practice with product development oriented towards contemporary construction methods.

Forterra states a purpose of helping keep Britain build efficiently, sustainably and economically. A sustainability framework organised around Planet, Product and People sets out commitments on emissions reduction, more sustainable products and packaging, employee wellbeing, and responsible sourcing and manufacturing. The company operates within the United Kingdom.