Gable And Valley Roof Construction

Hip and gable roof components.

Gable and valley roof construction.

Hip and gable roof components plan view of the hip and gable roof that you are going to build. The span rise run and line length. The gable is the most common and it can be complicated with multiple roof lines including valleys and dormers. Put roof sheathing on top of your roof.

To 18 in depending on the style of the building. The diagonal rafter that runs from the intersection of the ridges down to the top of the walls at the inside. Shed gable hip gambrel and mansard. Roofs are framed in five basic designs.

The valley area of a roof the straight lines formed when two different planes of the roof meet is a critical area that handles a tremendous amount of water run off. In order to build any but a shed type roof including trusses you ll need to first determine a few factors. Avoid gable ends that are over 8 in. Use construction nails 6 in 15 cm apart to secure the plywood around the outer perimeter and along each support.

When designing a gable end eave without a return the dimensions to look at are the width of the trim set between 6 in. Again don t be tempted just to look the names put in a bit more effort to try to remember all the names of the individual components. Use 1 2 in 1 3 cm plywood to cover the entire surface of your roof. Place a piece of the plywood on the bottom corner of your roof making sure the edges are on a rafter beam.

Valleys are typically found where gable dormer roofs meet the main roof or when a house has angled wings or additions where two roof sections in different planes meet.