Our Class A and Class B's are the ideal engineering bricks. The bricks themselves are engineered to the highest of standards and exceed British & European standards. The Class A’s have been approved and are used on railway and civil engineering projects.
These bricks are an extension of our Westminster Blue Black and Richmond Smooth Red family of bricks, so both colours are available as Class A and Class B and with perforated and solid versions of each brick type, thus giving greater choice and convenience. These engineering bricks are available in 65mm, 73mm and 80mm.