Which vent system and roof penetration belong in the repair near Johnson Point?
A plumbing vent, bath-fan outlet, dryer hood, and other penetration use different components. Identify the system first, then define the roof covering and flashing work separately from plumbing, duct, fan, or electrical work.
Local detail for Johnson Point
Record which roof vent and building are involved; note whether the component is plumbing, exhaust, or another system before choosing the repair part.
What should the proposal state?
- The system and component passing through the roof
- Compatible roof-side boot or flashing
- Separate equipment or duct work when needed