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.
Install flashing rood to awning.
Try to keep the nails as flush as possible to the edges.
How to install porch roof flashing.
Before we install the end wall flashing we have to apply tape sealant to the top of the z trim so that there s a water tight barrier between the end wall flashing and the top of the z.
Begin by removing the shingles at the affected area and removing old flashing if present.
The final thing to do is install the end wall trim.
Nail the upper edges of the flashing to the roof sheathing where the shingles were removed with 6 penny.
Place the flashing between the joint of the house and the roof.
Measure the length of the porch roof joint to determine how much flashing you will need.
Less than a minute.
Prepare the area where you will install the roof flashing.
Then nail the new l shaped flashing under the builder s felt but above the fascia board.
If you already have faulty flashing installed you must remove it.
After installing the brackets the installation process of the awning can vary based on the awning itself as well as the type of mounting.
Nail the flashing securely in place using roofing nails.
The flashing on the wall should be flush against it and the porch roof portion should be on top of the shingles.
Also take time to properly seal all edges of the mounting brackets with high quality silicone sealant.
A magnetic torpedo level will provide even mounting brackets and adequately adjusted roof brackets.
Smart awnings with sensors.
If siding on.