Terca Staffordshire Blue Perforated Engineering facing Brick is designed in blue for an aesthetic appearance as well as a smooth texture. It is a perforated engineering brick that combines high strength, low water absorption of 7%. The blocks have a compressive strength of 75N/mm2 and can be used below DPC. PLEASE NOTE: The image is for representative purposes only, if unsure please order a sample Due to the Covid-19 pandemic, brick manufacturers have seen a surge in demand which has led to stock shortages and extended lead times. The price set against the product is based on them being in stock and delivered out of selected depots. We will always try to make sure that our customers' orders are fulfilled, but in the event we cannot supply the bricks within our selected network we will offer an alternative solution where possible.