Product description: Stremaform® is a self-supporting, ‘stay in place’ formwork system for forming construction joints, expansion joints and controlled crack joints in concrete. The product consists of a special expanded metal mesh which is welded to longitudinal and transverse steel bars. Tests carried out by the a fully independent authority (The Technical University of Brunswick) have proven that the shear resistance of the Stremaform’s expanded metal mesh is identical to that of monolithically poured concrete.