How To Attach A Gable Roof To A House Wall

You can also add a gable on the roof floor line worksheet on the properties palette.

How to attach a gable roof to a house wall.

How to attach a patio roof to an existing house. Most common ways to attach a patio roof to an existing house. To get the cleanest look without breaking a sweat you can simply attach the back channel and the patio directly to the wall of the house. After the roof line changes you cannot add a gable using this option.

At the beam end the rafters are fastened with a 10 inch structural screw through the top of the rafter into the beam. If you decide on a shallow pitch porch roof use 2 by 6 foot rafters. Attaching a patio roof entails intermediate carpentry skills and creativity because there are many ways that you can choose from. Click wall tabmodify panelroof floor line drop downedit in place.

The most common roof to wall intersections involve either a gable roof with its ridge running perpendicular to the wall or a shed roof that slopes downward away from the wall. This option is available only if the roof line has not been edited. 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 positioning of your rafters will depend on the pitch of the porch roof.

Joist hangers can help you mount each rafter to the house. 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. Often with new construction the roof flashing is first nailed to the wall. The porch roof may match the pitch of your home or have a more shallow roof pitch.

There sometimes is a problem with movement differences of the wall and the roof decking when the flashing is fastened to both the wall and the roof. 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. Use screws to secure the rafter to the sill plate.