How this node works
At the ridge the two pitches meet under a ridge cap; a closure (foam or profile filler) seals the ribs while leaving a protected gap, so the space above the core can breathe and any condensation dries.
Key points
- Roof pitch (panel)
- Ventilation gap at the ridge
- Opposite pitch
- Closure under the ridge
- Ridge flashing
- Fixing screws
Conceptual, language-neutral drawing for study and orientation — not an execution drawing. Dimensions and verifications belong to the designer.