The ledger typically a 2 by 6 is usually designed to hold one end of the patio roof rafters.
How to attach a porch to the roof.
How to attach a porch roof to a house step 1.
Instead of just having an open porch installing a porch roof will enable the homeowner to be able to use the space during times of rain or intense sun.
Measure the sightline clearance height from the roof to the house not the other way around.
If you have a square porch you need.
You have to make.
Attach a sill.
You can either remove the eave or just keep it.
Acquire any necessary building permits before.
The blocking is held low to hide the roof wall intersection and to provide a 1 inch air space at the top for a ventilation channel.
The roof deck is 1x6 attached to the top of the rafters with 1 4 inch space between boards.
Measure the size of the beam that you are going to use.
The use of valley board to nail down rafter in porch roof addition design.
The ledger should be attached before the foundation is built for a deck patio roof posts and other structure.
Locating and mounting the ledger is normally a fairly easy process.
Adding a roof onto an existing porch can add a lot of character to the front of your home.
At the beam end the rafters are fastened with a 10 inch structural screw through the top of the rafter into the beam.
A house attached patio roof takes advantage of the house s structure by supporting one end of the roof on a ledger mounted horizontally to the house.
Build support columns to help support the weight of your porch roof.
Check your local building codes before beginning construction.
Based on the size of the new addition that you wish to have to cover the porch area attach a valley board by nailing it down on the existing roof.
Then fix the back channel to the fascia boards underneath the gutter directly.