Under-roof insulating element water drainage panel - has pipes running out downwards through overlapping edge batten attachment

摘要

The panel-shaped base unit is monolithically fitted with a batten-shaped attachment along one edge, overlapping and engaging the adjacent insulating element. The system is used for water removal for insulating elements in an under-roof. The surface of the base unit (11) has pipe ducts (14) running out from it, through the attachment (12), from the ridge-facing side to the eaves-facing side. These may be made of plastics or metal and fastened to the U-shaped edge profile (13), which may have inward bent-flaps to clamp them and cutouts for their insertion. There is no danger of moisture collecting behind the attachment, nor of its being weakened.