The IPS 4N1 Aluminum Base Roof Flashing is designed with a flexible PVC collar that conforms to vent pipes that create a water-tight seal. The roof flashing has 4 sizes in 1 that allows for on-the-job convenience. The elastomer collar on the aluminum base roof flashing has been ...The IPS 4N1 Aluminum Base Roof Flashing is designed with a flexible PVC collar that conforms to vent pipes that create a water-tight seal.
The roof flashing has 4 sizes in 1 that allows for on-the-job convenience. The elastomer collar on the aluminum base roof flashing has been heat tested to 180 degrees Fahrenheit. The large base and nailing flange allow for extra coverage in freeze-thaw climates.
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