11 Best Of How To Install Roof Vent Flashing Best Resolution Image. Dec 15 2018 How to Install a Tin Roof on an Outbuilding Whether youre building a new house or putting a new roof on your existing house installing tar paper first helps waterproof the roof. For very long roof panels more than 30 in length you may want to consider.
Pay attention to the condition of the shingles around the vents. Use the screws provided to secure the flashing in place sinking a screw in every 12 inches on center. This is when you would add a small dab of caulk to any nail holes in the shingles or replace any that you damaged.
Step 4 - Complete Finish Work.
Pay attention to the condition of the shingles around the vents. Before installing flashing on an unfinished roof clean the roof of all debris and apply a waterproof layer of felt or tar to the roofs underlayment if one isnt already applied. Take a pry bar and pry back the shingles that are above and on the sides of where youre installing the flashing. When installing the roof-vent flashing fasten the nails properly covering the exposed nail heads with a little bit of roofing tar.