Abstract: A profile system for fixing coverings, in particular roof sealing sheets, including at least one first fixing profile, at least one second fixing profile, wherein the first and the second fixing profiles each have a fixing flange, a first end section and a second end section, as well as at least one connecting clip for the detent reception of both the first end section of the first fixing profile and also the detent reception of the second end section of the second fixing profile in such a way that the first and the second fixing profiles form a common composite profile.

Abstract: The invention relates to a storm protection element of a post which passes through a flat roof covering. In particular, the element is designed as a hold-down disk or plate with an opening surrounded by spring-elastic claws which are designed so as to determine an inner contour of the opening, the inner contour being attached to the outer contour of the post to be secured. The storm protection element can be pushed onto the post from the free end of the post against the elastic resistance of the claws, whereas the claws wedge against the post when a force acts in the opposite direction and thus fix the storm protection element in the position reached by the element upon being pushing onto the post.