Stremaform® formwork elements for working joints divide large structural components into individual concreting sections. The prefabricated elements are used as permanent formwork in floor slabs, ceilings and walls.
Stremaform® formwork guarantees a rough surface. Shear forces are transmitted via this working joint. According to the appraisal, the Stremaform® flat material achieves the values of indented joints according to Eurocode 2.
The formwork lies between the continuous reinforcement layers so that there is no need to interrupt the reinforcement.