Another alternative is that you can just design your patio roof in pergola style by simply leaving the beams exposed.
How to add a roof to existing patio.
Design a roof extension over an existing patio calculate the sightline clearance height about 6 feet 2 inches in this case.
On a two story house you can usually tie the ledger into a band joist also called a rim joist located between the floors as shown below.
Make a cutting on one of the sides of the horizontal roof beam on an angle.
Determine the beam size.
Go to the same height as the existing roof if you want to have a clean look and make the patio cover flush with the existing roof you need to strengthen the fascia and back channel by reinforcing the rafters inside the existing roof.
Attach the horizontal beam by using a nail gun.
Building on an existing deck.
Blow out the dust fill the hole with epoxy and insert the rod to the required depth.
23 cool how to attach a roof to an existing roof.
8 inches in this case.
Add covered patio roof existing line is one images from 23 cool how to attach a roof to an existing roof of can crusade photos gallery.
If attaching a patio roof to a ledger beneath the eaves does not allow for enough headroom you can set the new patio roof s rafters on the wall s top plate.
Add covered patio roof existing line 4.
Attach home addition roof framing existing 2.
Add more decorative touch by painting.
Add covered patio roof existing line.
Attach patio roof existing house 7.
You have to do it thoroughly so that the rafters sit flush on it.
Adding gable roof existing ideas 5.
Choose a roof pitch 3 12 and roof structure 2x6.
After that to make it flush with the roof of the existing house cut the two outer rafters.
23 cool how to attach a roof to an existing roof 1.
Check local building code to see if you can attach a patio roof directly to your deck.
Then fix the back channel to the fascia boards underneath the gutter directly.
This image has dimension 760x507 pixel and file size 0 kb you can click the image above to see the large or full size photo.
Attach patio roof existing house 3.
Tying porch roof shed into existing ask home design 6.