Step flashing is used to provide a water tight connection where roofing adjoins a vertical juncture.
How do you install roof flashing.
When you install roof flashing you will need to use a sealant.
Bring a trash can up on the roof so you have a place to throw old shingles and flashing.
Galvanized sheet metal bent at a 90 degree angle i e.
Installing your roof flashing is going to be slightly different depending on the specific type that you re installing.
Flashing works like one long shingle to make the joint between the porch roof and the house impregnable.
It isn t easy to install roof flashing correctly but it can be done if you follow the rules closely.
Remove the metal flashing.
Next remove old shingles and flashing.
Click pic to enlarge the video below will show you how to fit lead roof flashing like the ones seen in the picture above.
Use caution so you don t damage any windows or siding in the process.
Posted march 4 2017 filed under roof installation roof repair maintenance.
But it doesn t work that way.
Continuous flashing against a sidewall is one way to install a roof but it s not the correct way.
While roofing professionals occasionally use nails when flashing they must choose whether to nail to the roof plane or the vertical wall.
Bent into an l shape.
When fitting cover flashings to a flat roof like the.
Now notch the first step flashing so that it.
Once even a small section of roofing cement fails you ll have a leak.
Once the shingles have been installed lay the base flashing around the base of the chimney approximately 4 past each end.
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.
This flashing is typically field fabricated from a sheet of 26 ga.
Flashing can be purchased in pre formed styles to help you install it more easily and these include.
If nailed to both the flashing may deform under the pressure from shifting brick or wood.
Step flashing built to protect joints between roofs chimneys and other objects like skylights this flashing steps up above the shingles and attaches to the object providing comprehensive water protection.
Step flashing for chimneys.
It may seem as if a single piece of flashing would offer more protection than many pieces of step flashing.
These leaks are almost always caused by improper flashing installation or the absence of roof flashing altogether.
