Framing Edge Of Roof

For example when you nail on the double top plate keep the nails located over the studs.

Framing edge of roof.

It is simple in design economical to construct and can be used on any type of structure. Sometimes the rafter will have a tail and extend out past the wall so that you have a soffit or overhang. A stick framed roof uses 2x4 s or 2x6 s or whatever you are framing with but has a ridge board running down the middle ridge line. Partially these will depend on the style of roof you ve selected but you ll also have some wiggle room depending on the design elements of the house.

This article describes and illustrates the different types of support that prevents roof sagging and wall bulging at buildings including definitions of collar ties rafter ties and structural ridge beams. Collar ties rafter ties tension beams structural ridge beams. Add the length of the overhang beyond this mark and. The framing style of the roof refers to the actual components of each roofing truss and the design of the structural foundation of that roof.

Measure form the top of this line down the board to determine the line length or length of the rafter less the ridge. Then bend in the. Framing can be in the way. Use a framing square to help lay out the notch based on the slope of the roof.

For our 4 x8 lean to example using a 2 4 rafter the depth of the birdsmouth is limited by the 1 3 depth of the rafter rule. Hip the hip roof has four sloping sides. A 2 4 wall with a 2 6 rafter can be notched for a 4 seat. Position the square at the end of the rafter board with the tongue on your left and facing away from you.

This and following chapters describe roof framing using con. Roof framing begins after the house walls have been framed. Nominal 2 lumber is generally used for roof framing but i joists are increasingly common see chapter 13 engineered wood. Some of these can support the roof and prevent ridge sagging and wall spreading.

It is the strongest type of roof because it is braced by four hip rafters. A gable roof has a ridge at the center and slopes in two directions. This tip leaves the area between the studs free for the electrician or plumber to drill holes without hitting your nails. When you reach a corner where an eave and rake edge meet you need to make a cut to ensure a proper fit.

It is the form most commonly used by the navy. In most cases the walls have also been sheathed to increase their strength and stiffness. You then have rafters running down from this ridge board and resting on the top wall plates.