Key points
A practical overview of ridge, eave, gable, gutter, movement joint, skylight and roof penetration details in aluminum magnesium manganese roofing.
Why roof details matter
A metal roof is a system of panels, clips, insulation, waterproofing, drainage and edge components. The panel profile alone does not determine the final waterproofing or wind performance.
Common details to coordinate
Ridges, eaves, gables, gutters, movement joints, skylights and equipment penetrations should be reviewed together with panel direction, drainage paths and maintenance access.
A practical design sequence
Start with the building geometry and structural conditions, confirm the roof system, then complete panel layout and node drawings before material fabrication.