Accessories for waterproofing-cement and liquid membranes,

87° Angled roof drain with rectangular pipe and meshed flange MM. 65X97

The rectangular 87° corner vent, with meshed flange, is the ideal system for achieving continuity between waterproofing areas and drainage drains on flat roofs, balconies and terraces. This type of vent has been designed for use with concrete-based waterproofing products and liquid membranes.