Engineering considerations
Standing-seam and Kalzip systems require careful coordination of the supporting structure, weathering details, fixings and primary roof system. Japatak’s archive includes the Kamyaran substation Kalzip roofing project.
Typical deliverables
- Roof-system review and selection
- Substrate and layer coordination drawings
- Fastener and clip details
- Edge, gutter and penetration details
- Construction and coordination drawings


