Title: +038=221.001-#####T_01-Ruukki - Sandwichelement - Produktinfo.pdf
The vertical lamella joints are usually left open and covered with vertical joint flashings. Depending on the lamella type, flashings can be installed either on top of the lamellas or under the lamellas. Vertical joints can also be done using lamella shaped joint pieces, which are installed under the lamella ends (not in Lamellas groove 10, 20 and 30). Note. There must be a gap of 4-5 mm between the lamella ends. Lamella vertical 70 is an exception as it already has a standard vertical joint (5 mm). The horizontal joints are distinct for each lamella type, excluding Lamella vertical 70, where sill flashing is used in horizontal joint.Fastening holes