Red Square Hole Clay Air Brick 215x65mm – also known as vent bricks or ventilation bricks – are traditionally made of clay. Rooms with a cavity wall, a void under a wooden floor, or that contain a gas appliance, need air bricks and cavity wall ducts to increase airflow and minimise the possibility of damp or accumulation of gases.
Redbank No 1 Roll Top Chimney Pot 450mm (Buff) is used to terminate a flue liner above roof level and is suitable for use with all domestic fulled fires and stoves.
Redbank No 1 Roll Top Chimney Pot 450mm (Red) is used to terminate a flue liner above roof level and is suitable for use with all domestic fulled fires and stoves.