How To Attach A Porch To The Roof

If you have a square porch you need.

How to attach a porch to the roof.

Measure the size of the beam that you are going to use. The roof deck is 1x6 attached to the top of the rafters with 1 4 inch space between boards. How to attach a porch roof to a house step 1. 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.

The ledger should be attached before the foundation is built for a deck patio roof posts and other structure. Adding a roof onto an existing porch can add a lot of character to the front of your home. 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. 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.

Measure the sightline clearance height from the roof to the house not the other way around. At the beam end the rafters are fastened with a 10 inch structural screw through the top of the rafter into the beam. Build support columns to help support the weight of your porch roof. The use of valley board to nail down rafter in porch roof addition design.

The ledger typically a 2 by 6 is usually designed to hold one end of the patio roof rafters. Then fix the back channel to the fascia boards underneath the gutter directly. One of the major considerations of the porch roof is the support that will keep it from falling down. Using lag bolts and a screwdriver fasten the base of the posts to the ground.

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. Check your local building codes before beginning construction. Acquire any necessary building permits before. Attach a sill.

You have to make.