The self-adhesive DURAFLEX-KA profiles are cover profiles made of aluminium for bridging wide joints when retrofitting. The cover profiles can be driven over by cars. The DURAFLEX KA expansion joint series also includes profiles for adhesive fixing and pre-drilled profiles for screw installation. The narrow DURAFLEX KA profiles have a smooth surface, all other widths from 80 mm are equipped with grooved ribs for anti-slip.