This Selkirk roof flashing is designed for venting gas-fired appliances where a Type B gas vent pipe passes through a roof. It accommodates roof pitches from 0 to 6/12 and is suitable for furnaces, water heaters, stoves, and other gas appliances.
The flashing provides a transition between the vent pipe and roof surface. Its adjustable design accommodates different roof pitches without requiring multiple flashing sizes for different angles.
Features and Benefits
- Double Wall Construction: Built-in air space provides permanent insulation, keeping the inner pipe hot and the outer surface relatively cool for safety and efficiency.
- Adjustable Design: Accommodates roofs with pitches from 0 to 6/12.
- Materials: Aluminum inner liner and 28-gauge galvanized steel outer construction.
- LockTab Attachment: Optional LockTab feature allows secure pipe attachment when required by local code.
- Safety Certified: Tested and approved to UL 441 and NFPA 54 and NFPA 211 standards for reliable gas venting.
- Versatile Application: Works with furnaces, water heaters, stoves, and other gas-fired venting appliances.
Specifications
- Brand: Selkirk
- Model: 104825
- Pipe Diameter: 4 inches
- Overall Length (OAL): 16 inches
- Overall Width (OAW): 13-1/4 inches
- Roof Pitch Range: 0 to 6/12
- Inner Material: Aluminum
- Outer Material: 28 gauge galvanized steel
- Certifications: UL 441, NFPA 54, NFPA 211








