Installing Roof Shingles And Flashing

Nail metal flashing called drip edge along the bottom edge of the roof deck near the gutters.

Installing roof shingles and flashing.

How to apply roof ventilation on shingles roof. Install new flashing metal. Place it so the tab of the end shingle covers it completely. Step 18 shingle peaks and hips.

This movie shows you how to install step flashing on a roof with iko roof shingles. However when flashing crowne slate with its much larger 10 exposure the flashing piece would need to be 10 x 12. Continuous flashing against a sidewall is one way to install a roof but it s not the correct way. Install the step flashing when the siding is installed it should be tucked behind this piece and then consecutive courses lapped over it.

Begin by removing the shingles at the affected area and removing old flashing if present. 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. Apply a flashing piece then a shingle then flashing as you would apply step flashing for a chimney. You will also need rake edge flashing for the sides of the roof.

Even if one piece of step flashing fails the flashing and shingle below it start the process over again. Flashing is installed to surround roof features such as vents. Overlap each row at least 3 to 4 inches. Using your staple gun secure the felt to the roof.

If you live in an area with inclement weather you should consider using a special ice and water protector. Secure the horizontal flange to the roof deck using two nails. To install the flashing piece on the first course place it over the end of the starter strip. Start by laying asphalt felt or other underlayment over the roof.

The remaining siding on the sidewall will overlap the step flashing and nail. 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. 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.

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. How to install roof flashing against a wall.