Joint crosses - Import export

are self-tapping screws designed to securely mount thin sheet metal joints. Strong screw joint Circular cross section for better thread engagement Quick alignment and low installation torque for an easy and safe assembly High stripping torque Metric compatible

Optigrun Protection and Drainage Board FKD 60BU under public roofs with and without roof pitch, filled with Drainage Material Perl 8/16 or chippings 2/5Under public roofs with and without roof pitch, filled with Drainage Material Perl 8/16 or chippings 2/5 Suitable for non-pitch roofs Rapid draining of excess water Vapour permeable - suitable for inverted roofs Lightweight super structure with high drainage capacity Surrounding edge overlaps Filling without risk of shifting apart Cross and T-joints possible - minimal offcuts

Optigrun Drainage and Storage Board FKD 60BO under intensive roof greening in multi-layer construction and temporarily drivable gravel lawn without gravel base layer filled with Drainage Material Perl 8/16Under intensive roof greening in multi-layer construction filled with Drainage Material Perl 8/16 Under temporarily drivable gravel lawn without gravel base layer filled with Drainage Material Perl 8/16 Unfilled installation under intensive roof greening is possible with a substrate height of up to 400 mm in combination with Optigrün Filter Fleece FIL 300 (it is not possible for vehicles of any kind to drive over the unfilled Optigrün Drainage and Storage Board FKD 60BO) Suitable for non-pitch roofs Rapid draining of excess water Vapour permeable - suitable for inverted roofs Lightweight super structure with high drainage capacity Surrounding edge overlaps Filling without risk of shifting apart Cross and T-joints possible - minimal offcuts