Gable Roof Framing Details

Tie down fixings tie down fixings are used to resist uplift and shear forces lateral loads in floor framing wall framing and roof framing.

Gable roof framing details. Framing the gable ends 1. The main structural parts of a roof are ceiling joists ridge board jack rafter hip rafter common rafters creeper rafters raking plates out riggers and noggings or last rafter overhang. Supported by lally columns. The cleanest look for a gable end with a closed eave is to angle the soffit therefore eliminating the need to resolve the eave at the gable end.

Wall plates and joists. This configuration gives the look of an open eave but it has the same benefits ease of maintenance and energy performance as a closed eave. Transfers the load of the roof through the raftersto walls below. This is now addressed in the international residential code.

Set out the wall plates to whatever centers you need for your gable roof 400 450 600. From the floor to the peak and set back from the front wall of the house about 2 ft. Measure form the top of this line down the board to determine the line length or length of the rafter less the ridge. Gable a gable roof has a ridge at the center and slopes in two directions.

Determine the pitch you want for. Work out how wide you want the barge soffit boards. After the end points of the plates are located the length is found using a base 1 triangle for a 6 in 12 pitch where the hypotenuse is 1 118 times the length of the base. Add ceiling joists every 24 in 61 cm on your top plates.

Parts of a roof a ridge board is a horizontal member of the roof frame. Position the square at the end of the rafter board with the tongue on your left and facing away from you. The gable dormers we built are 6 ft. Wide about 9 ft.

The diagonal plates are 3 1 2 inches down from the tops of the rafters to support 2x4 lookouts for framing the rake. Measure the total length of the building and add the. Add the length of the overhang beyond this mark and. Each dormer adds about 30 sq.

The point at which all the rafters are attached to. Connection between top plate and gable end framing. It is simple in design economical to construct. Use 8 penny nails to attach the first 2 in 4 in 5 1 cm 10 2 cm.

An example of each is shown in figure 2 1. If you re a little unsure of your rough framing or roofing skills hire a carpenter to help with this phase of the roof dormer project. Ceiling joists span between parallel walls for added. One is a failure of the hinge at the connection between the top plate of the wall and the gable end framing if the gable end is not balloon framed with continuous studs.

Gable end details for closed eaves. It is the form most commonly used by the navy. Common types of roofs and basic framing terms. Nail 2 boards onto your walls as top plates.

Types of roofs the most commonly used types of pitched roof construction are the gable the hip the intersecting and the shed or lean to.