If you wish to reach a specific height you can lift the roof of the patio with some riser brackets.
How to properly add a roof to something.
Use a sturdy extension ladder that extends at least 3 feet above the eaves to climb onto the roof and secure the bottom to the foundation and the top to the eaves or fascia so it doesn t move.
The patio roof which is raised with some brackets requires a custom barge cap.
Install the drip edge on the gable ends of the roof after you finish installing your underlayment.
Use a tin snips to cut the drip edge to size.
This is only practical if the delivery can be timed to the point where the old roof is removed and the tar paper laid down.
Start at the bottom side of the gable and overlap the sections of drip edge a few inches as you work your way up the roof see figure a.
Nail it every couple of feet.
To make your own use the flat solid part of the shingles and a heavy duty utility knife to cut pieces that are approximately 5 inches wide.
If you aren t a skilled carpenter some studying can be concerned akin to how you can design an a frame roof or how to construct a wall.
Some lumber yards will deliver the shingles to the roof top for an extra charge.
Place tools and materials in a bucket and use a rope to lift the bucket to the roof.
Here there are you can see one of our attaching a roof to an existing roof collection there are many picture that you can browse do not miss them.