Installing a roof plumbing vent is typically an easier task than flashing a chimney.
Roof vent pipe flashing installation.
Today oatey flashings are used in commercial and residential applications where a water tight seal around plumbing vent pipe or outside wall penetrations is required.
Installing a new shingles on your roof is not a complex project.
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.
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Install shingles as normal up to the base of the plumbing vent.
Momentarily lift the boot and apply sealant to hold the flashing in place.
Slide the new flashing over the vent pipe and under the shingles above the pipe.
Quarrix pipe boot photo by quarrix.
Using a sawzall cut any roofing nails in the area of the lower mounting plate flush with the sheathing.
All oatey flashings are rated for a minimum of 180 f continuous heat and approved for type b installations.
The slope of the flashing can be microadjusted by pinching or pressing the two downslope corners.
After selecting an area to install from inside the building square the template between the roof rafters and outline with a marker.
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.
Metal roof flashing installation.
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.
The use of the correct sized vent boot as flashing will help to ensure a watertight seal.
Put one nail in the bottom edge with a dab of caulk under it to seal the.
1 remove nails holding down shingles above the pip.
Inside diameter black new construction or reroof thermoplastic vent pipe roof flashing model pb 312 4bk 19 97 19 97.
How to flash a metal roof.
The pipe boots are available in two roof pitch ranges 3 12 to 8 12 and 8 12 to 14 12 and pipe diameters from 1 1 2 in.
Here is how you do it.
Next use a reciprocating saw with a rough in blade to cut the out the marked template.
Get free shipping on qualified vent pipe flashing or buy online pick up in store today in the building materials department.
A quick step by step guide on how to flash a metal roof.
Vent pipes vary in size.
