How Do You Install Roof Flashing

This helps to prevent water from sliding around the aluminum flashing and into the roof area.

How do you install roof flashing.

Ensure it sits flat and extends at least 8 inches above the shingles. How to install step flashing with a wall corner step three. Step flashing step flashing redirects the water back onto the shingle. Hammer one nail to the.

Click pic to enlarge the video below will show you how to fit lead roof flashing like the ones seen in the picture above. Over the roof deck. Nail flashing to roof deck only. Nail it in place with two nails one.

Also install at the valley of the roof where it joins up with other parts of the roof. Once the shingles have been installed lay the base flashing around the base of the chimney approximately 4 past each end. Begin by removing the shingles at the affected area and removing old flashing if present. Bend it back so that it overlaps the corner flashing.

Installing your roof flashing is going to be slightly different depending on the specific type that you re installing. Measure the length of the porch roof joint to determine how much flashing you will need. Up the wall and 5 in. Step flashing for chimneys.

Nail through flashing into shingle do not extend flashing above top of shingle. When fitting cover flashings to a flat roof like the. Then set the piece down. How to install roof flashing against a wall.

If you already have faulty flashing installed you. Prepare the area where you will install the roof flashing. Apron flashings if you are new to roofing or fitting roof flashings this really is a bread and butter place to start master this and the slightly more difficult flashings like step flashings will seem a lot easier. How to install porch roof flashing step 1.

Continuous flashing against a sidewall is one way to install a roof but it s not the correct way. Even if one piece of step flashing fails the flashing and shingle below it start the process over again. Bend the 10 in. Then nail the new l shaped flashing under the builder s felt but above the fascia board.

To get the best from the flashing you should fit of the sheet onto the side of the roof and the other half onto the building or addition which it is touching.