The Forge is our slip version of a classic blue engineering brick. Commercial in every aspect and a faithful tile equivalent of the classic blue brick. Manufactured to BS EN 771-1: 2011, this hard yet smooth blue engineering brick slip is both highly attractive and every bit as robust as it looks. A cold and steel like blue with silver hues, these real clay brick slips are a stunning product for use on highly modern commercial projects. Robust and strong in appearance, authentic and extremely hard wearing.