The Blue Engineering Brick (65 mm) is a robust, Class B engineering brick measuring 215 × 102.5 × 65 mm. Produced to British Standard BS ISO 6707-1:2014, it combines a dense, semi-vitreous body with precise wire-cut dimensions for exceptionally tight mortar joints. Supplied in packs of around 380 units, it’s ready for large-scale civil or structural applications.
These blue bricks offer outstanding resistance to moisture ingress, freeze-thaw cycling and chemical attack. Their deep, uniform blue-grey hue and smooth finish also make them ideal for visible works—such as damp-proof courses, retaining walls, culverts, manholes and foundations—where both performance and aesthetics matter. Whether used underground or in exposed elevations, they deliver long-term durability and low maintenance in demanding environments