Black Square Holed Clay Air Brick 215 x 65mm

Black Square Holed Clay Air Brick 215 x 65mm Engineered clay air brick with square perforations for effective ventilation in masonry applications. The 215 x 65mm format fits standard brick courses, making it ideal for underfloor spaces, cavity walls, and building foundations. Durable clay construction withstands weathering and maintains structural integrity over time. Essential for moisture control and air circulation in residential and commercial brickwork projects.