Framing Edge Of Roof

Position the square at the end of the rafter board with the tongue on your left and facing away from you.

Framing edge of roof.

When you reach a corner where an eave and rake edge meet you need to make a cut to ensure a proper fit. Cut the entire drip edge by your second mark so that it only hangs past the edge by an inch. Install the drip edge as normal. You then have rafters running down from this ridge board and resting on the top wall plates.

It is the form most commonly used by the navy. 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. 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. 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.

A gable roof has a ridge at the center and slopes in two directions. Add the length of the overhang beyond this mark and. Some of these can support the roof and prevent ridge sagging and wall spreading. 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.

It is simple in design economical to construct and can be used on any type of structure. With practice you can make square cuts by aligning the front edge of the saw s base with the far edge of the board. Roof framing begins after the house walls have been framed. In most cases the walls have also been sheathed to increase their strength and stiffness.

Collar ties rafter ties tension beams structural ridge beams. It is the strongest type of roof because it is braced by four hip rafters. Measure form the top of this line down the board to determine the line length or length of the rafter less the ridge. Sometimes the rafter will have a tail and extend out past the wall so that you have a soffit or overhang.

A 2 4 wall with a 2 6 rafter can be notched for a 4 seat. Hip the hip roof has four sloping sides. For example when you nail on the double top plate keep the nails located over the studs. Framing can be in the way.

Then bend in the. This and following chapters describe roof framing using con. 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.