Gable And Valley Roof Construction

Avoid gable ends that are over 8 in.

Gable and valley roof construction.

The diagonal rafter that runs from the intersection of the ridges down to the top of the walls at the inside. 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. 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.

Shed gable hip gambrel and mansard. Roofs are framed in five basic designs. 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. When designing a gable end eave without a return the dimensions to look at are the width of the trim set between 6 in.

Use 1 2 in 1 3 cm plywood to cover the entire surface of your roof. In order to build any but a shed type roof including trusses you ll need to first determine a few factors. Where two gable roof lines meet the intersection forms inside corners called valleys. Use construction nails 6 in 15 cm apart to secure the plywood around the outer perimeter and along each support.

Thick and the overhang from the side wall set between 12 in. 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. The gable is the most common and it can be complicated with multiple roof lines including valleys and dormers. Place a piece of the plywood on the bottom corner of your roof making sure the edges are on a rafter beam.

Put roof sheathing on top of your roof.