Fastening system for a plate-shaped structural element

A fastening system for a plate-shaped structural element on a pitched roof having a roof covering, comprising:

• a frame of profiled beams configured to border, in a water-tight manner, the plate-shaped structural element to form a module, the module being configured to fully replace the roof covering of the pitched roof,
• the frame of profiled beams including an eaves-side cross beam and a ridge-side cross beam, each of the eaves-side cross beam and ridge-side cross beam having profiles that match each other and engage each other, the profiles forming a rain-proof joint such that an adjacent module partially overlaps in the longitudinal direction only in the region of the eaves-side and ridge-side cross beams,
• the eaves-side cross beam having a top side provided with a mounting that surrounds an edge of the plate-shaped structural element in a U-shaped manner, and having a bottom side provided with a support for fastening to the roof structure,
• the support comprising a web that extends from a lower limb of the mounting and leads to the support, a protrusion that extends beneath the mounting from a side of the web so that a channel is defined by the mounting, the web, and the protrusion, and
• the ridge-side cross beam having an extension that can be inserted into the channel of the eaves-side cross beam of the adjacent module,
• wherein the extension of the ridge-side cross beam has a bottom side that is provided with a water channel open in a ridge direction and into which the protrusion from the web of the eaves-side cross beam of the adjacent module protrudes.

A fastening system for plate-shaped structural element on a pitched roof having a roof covering, comprising:

• a first watertight module having an eaves-side cross beam with a bottom side and a top side, the bottom side including a support, the top side including a U-shaped mounting for surrounding an edge of a first plate-shaped structural element, the U-shaped mounting having a base, a lower limb, and an upper limb, the upper limb being adhesively joinable to the edge of the first plate-shaped structural element, the lower limb having a web extending from the U-shaped mounting to the support, the web having a downwardly curved protrusion defining a channel between the mounting, the web, and the protrusion, wherein the lower limb further includes a bottom side having a first bead protruding into the channel in the direction of the protrusion;
• and
• a second watertight module having a ridge-side cross beam, the ridge-side cross beam having an upper girder and a base, the base including an angled-off portion resting on the support of the eaves-side cross beam of the first watertight module, the upper girder for covering and adhesively joining to an edge of a second plate-shaped structural element, the upper girder including an extension inserted into the channel of the eaves-side cross beam of the first watertight module so that the extension rests on the protrusion of the eaves-side cross beam of the first watertight module, the upper girder further including a water channel into which the protrusion from the web of the eaves-side cross beam of the first watertight module protrudes, wherein the extension includes a lip on a top side of the extension, the lip bearing against the first bead of the eaves-side cross beam of the first watertight module.

A fastening system for a plate-shaped structural element on a pitched roof having a roof covering, comprising:

• a frame of profiled beams configured to border, in a water-tight manner, the plate-shaped structural element to form a module, the module being configured to fully replace the roof covering of the pitched roof,
• the frame of profiled beams including an eaves-side cross beam and a ridge-side cross beam have profiles that match each other and engage each other, the profiles forming a rain-proof joint such that an adjacent module partially overlap in the longitudinal direction only in the region of the eaves-side and ridge-side cross beams,
• the eaves-side cross beam having a top side provided with a mounting that surrounds an edge of the plate-shaped structural element in a U-shaped manner, and having a bottom side provided with a support for fastening to the roof structure,
• the support comprising a web that extends from a lower limb of the mounting and leads to the support, a protrusion that extends beneath the mounting from a side of the web so that a channel is produced between the mounting and the protrusion,
• the ridge-side cross beam having an extension that can be inserted into the channel of the eaves-side cross beam of the adjacent module,
• a bead spaced apart from the web and protruding into the channel in the direction of the protrusion, the bead being provided on a bottom side of the lower limb, and
• a lip on a top side of the extension of the ridge-side cross beam, the lip of the module bearing against the bead of the adjacent module.