Installing Roof Shingles And Flashing

Then nail the new l shaped flashing under the builder s felt but above the fascia board.

Installing roof shingles and flashing.

Apply a flashing piece then a shingle then flashing as you would apply step flashing for a chimney. Flashing is installed to surround roof features such as vents. If the roof meets a wall that is parallel to the shingles roof up to the wall then slip a long continuous piece of flashing under the siding and on top of the shingles. Make sure to install flashing around the chimneys and walls.

Step 18 shingle peaks and hips. This movie shows you how to install step flashing on a roof with iko roof shingles. Start by laying asphalt felt or other underlayment over the roof. Install new flashing metal.

Even if one piece of step flashing fails the flashing and shingle below it start the process over again. Secure the horizontal flange to the roof deck using two nails. If you live in an area with inclement weather you should consider using a special ice and water protector. How to install roof flashing against a wall.

Begin by removing the shingles at the affected area and removing old flashing if present. How to apply roof ventilation on shingles roof. Step flashing redirects the water back onto the shingle. This how to video explores proper roof flashing installation for shingle roofing applications.

Overlap each row at least 3 to 4 inches. To make corner flashing take your tin snips and cut a 45 degree line from an outside corner to the center fold. Install the step flashing when the siding is installed it should be tucked behind this piece and then consecutive courses lapped over it. To install the flashing piece on the first course place it over the end of the starter strip.

You will also need rake edge flashing for the sides of the roof. Continuous flashing against a sidewall is one way to install a roof but it s not the correct way. 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. The remaining siding on the sidewall will overlap the step flashing and nail.

Using your staple gun secure the felt to the roof. However when flashing crowne slate with its much larger 10 exposure the flashing piece would need to be 10 x 12.