Gable And Valley Roof Construction

Wide especially when the eave overhang is less than 12 in.

Gable and valley roof construction. In order to build any but a shed type roof including trusses you ll need to first determine a few factors. Hip and gable roof components plan view of the hip and gable roof that you are going to build. Shed gable hip gambrel and mansard. The diagonal rafter that runs from the intersection of the ridges down to the top of the walls at the inside.

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. 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.

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. Avoid gable ends that are over 8 in. The span rise run and line length.

Roofs are framed in five basic designs. The gable is the most common and it can be complicated with multiple roof lines including valleys and dormers. 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. 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.

To 18 in depending on the style of the building.