Vent pipes vary in size.
Install vent stack roof flashing.
Wide piece of tape over the rubber collar and onto the aluminum flashing making sure to press the tape into all the contours for a good seal.
Following is the proceedure for installing the dsa flashing.
Rubber vent flashing automatically adjusts to any pitch lift the vent enough to spread caulk under the sides but not the bottom edge then nail with three 1 1 4 in.
Starting at the lower half of the vent pipe i stretch a 5 in.
Mike likes protecto wrap s form flash 2 epdm for this application.
Center the pipe in the flashing and push the flexible front corners up or down so that the flashing pipe is parallel to the vent pipe.
All oatey flashings are rated for a minimum of 180 f continuous heat and approved for type b installations.
After shingling up to and around the vent pipe guertin uses 6 in wide strips of uncured epdm flashing tape with a butyl adhesive backing to flash around the vent pipe.
The use of the correct sized vent boot as flashing will help to ensure a watertight seal.
Cut the pieces at least 6 in.
This flashing is super thin and very flexible to curve around the humps in the metal roofing.
Flashings are available in a variety of thermoplastic aluminum galvanized and copper materials.
However in order to ensure that the roof is watertight it is important that the shingles and flashing are installed properly around a vent pipe or drain stack.
Roofing nails per side photo 2.
Installing a new shingles on your roof is not a complex project.
Get automatic lifetime protection on your entire gaf roofing system when you install any gaf lifetime shingle and at least 3 qualifying gaf accessories you ll automatically get a lifetime limited warranty on your shingles.
1 remove nails holding down shingles above the pip.
30 gauge roof flashing with tapered stack is press sealed for maximum leak protection.
Longer than the diameter of the pipe.
It s an stretchable uncured epdm membrane with a butyl adhesive backing and rated for full exposure to uv light.
Ventilation and attic vents.
You can call us with any questions you may have.
I prefer to use a dsa flashing also known as a dead soft aluminum flashing.
