H-BAU Technik versatile formwork elements are the ideal solution for various applications from permanent formwork for construction joints, insulation, slab edge formwork or spacers. They are extremely robust and the interlocking versions can transmit high levels of shear force. To shutter construction joints, the precisely fitting elements are mounted as formwork and fixed to the rebar structure. Warmbord and Schalbord formwork elements are used as slab edge formwork as an alternative solution to time-consuming bricklaying at the slab edges. The elements can also be used for watertight structures in combination with our waterproofing products PENTAFLEX® and KUNEX®.