Abstract: This invention relates to a profiled strip adapted to be used for making the join between two surface coverings making therebetween a determined re-entrant angle, wherein this profiled strip comprises: two bearing sole plates which are made of a hard, semi-rigid material, which are each adapted to be placed below one of the surface coverings and which each present an extension extending in a direction offset angularly by substantially 90.degree.; and a connecting bridge which connects the extensions, which is made of a supple material and which maintains the bearing sole plates angularly offset with respect to the re-entrant angle.One application of the invention is the production of a profiled strip for joining the tiles of two vertical walls.