Overlap each row at least 3 to 4 inches.
Installing roof shingles and flashing.
Begin by removing the shingles at the affected area and removing old flashing if present.
Step flashing redirects the water back onto the shingle.
Start by laying asphalt felt or other underlayment over the roof.
This movie shows you how to install step flashing on a roof with iko roof shingles.
To install the flashing piece on the first course place it over the end of the starter strip.
How to apply roof ventilation on shingles roof.
Place it so the tab of the end shingle covers it completely.
Even if one piece of step flashing fails the flashing and shingle below it start the process over again.
Install your underlayment completely and your shingles up to where the wall begins so that the first piece of flashing or the corner flashing will rest on a shingle.
Use roofing nails to install the l shaped flashing flush with the roof and wall then cover it with roofing cement and reattach the roofer s felt.
How to install roof flashing against a wall.
However when flashing crowne slate with its much larger 10 exposure the flashing piece would need to be 10 x 12.
Then nail the new l shaped flashing under the builder s felt but above the fascia board.
Continuous flashing against a sidewall is one way to install a roof but it s not the correct way.
Secure the horizontal flange to the roof deck using two nails.
Using your staple gun secure the felt to the roof.
This how to video explores proper roof flashing installation for shingle roofing applications.
To make corner flashing take your tin snips and cut a 45 degree line from an outside corner to the center fold.
The remaining siding on the sidewall will overlap the step flashing and nail.
Install new flashing metal.
Flashing is installed to surround roof features such as vents.
Make sure to install flashing around the chimneys and walls.
If you live in an area with inclement weather you should consider using a special ice and water protector.
You will also need rake edge flashing for the sides of the roof.
Install the step flashing when the siding is installed it should be tucked behind this piece and then consecutive courses lapped over it.
Nail metal flashing called drip edge along the bottom edge of the roof deck near the gutters.