7.1 – Tracing and detailed construction development – 7. Flashings at projecting elements on roofs 443 SEMI-CIRCULAR DOUBLE STANDING SEAM FLASHING AT PROJECTING ELEMENTS ref. ch. 3.2 5-15° SKYLIGHTS 25-35° 15-25° Code 06.4 Metal templates to be used for the flashing of the projecting element: 1. choice of the type of template depending on the pitch slope; 2. tracing and cutting of couplings; 3. edging with a hammer on a support template; 4. pre-assembly of the individual elements on the workbench with the standing seam technique; 5. waterproofing of standing seam joints with tin alloy soft soldering. This version allows a good outflow of water thanks to the upper semi-circular connection. With this type it is possible to pre-shape the side elements and the upper connection in the workshop. For sample photographs and details, refer to chapter 3.2.5. Scale: 1:10 EXCERPT
RkJQdWJsaXNoZXIy ODUwMjE2