Covered Porch Gable Roof Addition Tie In
If i am calculating correctly the pitch of the porch roof will be 2 12.
Covered porch gable roof addition tie in. You can see the roofline is continued from the house seamlessly to the attached porch to make it look. This restored nashville farmhouse has an open gable roof with gothic arches in the gable. The primary roof is a hip roof. Install the 2x4 joists with some screws and brackets to the house edge.
Now you are ready for the installation of the roof and the shingles that you can pick out your local home improvement store. To make the blind valleys we attached sleepers to the shed roof locating them. The gable roof on the porch addition was framed with a dropped structural ridge supporting the common rafters above. When a shed roof ties into an existing roof the new roof could be a simple lean to that covers a deck or porch or it could be the shed roof of a substantial addition.
With a roof tie in one of the biggest concerns is that new roof loads on the existing structure will stress the old rafters or joists and cause sagging or cracks in ceiling drywall. We plan to tie the porch roof into the house roof 6 feet up from the front eave of the house roof. This tells you the size of the beam needed to support the porch s roof. You can repeat the same process using a different breadth if you want a beam that is wider or thinner than 6 inches.
Sep 12 2020 explore peter baker s board roof tie in on pinterest. Now you have tied in the porch roof addition to the house. They form an upside down v with the point at the top of the addition roof. Cut two rafters with a circular saw to the pitch of the addition roof and nail them across the rafters on the old roof.
Again choosing the easy way out we opted to build blind valleys aka california valleys where one intersecting roof is built on top of the other. The edge of the roof of the house and the frame to the porch should be seamless now. See more ideas about patio roof building a porch porch roof. This means the example porch would need a 6 inch by 8 inch beam.
Over the door in the middle is a gable portion within the hip roof. The metal house roof is in very good condition and i would like to avoid removing it if possible. The porch will extend 6 feet out in front of the house so the porch roof will be 12 feet front to back. The gable portion accentuates the home s entrance.
To prevent this problem we sometimes install up sized canti levered lvl ridge beams to carry some of the new loads down to the wall plates.