Framing Edge Of Roof

The american plywood association says there s no reduction in strength for nails overdriven by 1 16in.

Framing edge of roof.

You then have rafters running down from this ridge board and resting on the top wall plates. Add the length of the overhang beyond this mark and. Then bend in the. Some of these can support the roof and prevent ridge sagging and wall spreading.

This video covers one of the most exciting parts of roof framing installing rafters. Measure form the top of this line down the board to determine the line length or length of the rafter less the ridge. Roof sheathing is nailed every 6 in. Use a framing square to help lay out the notch based on the slope of the roof.

Position the square at the end of the rafter board with the tongue on your left and facing away from you. In high wind areas sheathing along the eaves rakes and ridges is nailed every 6 in. When you reach a corner where an eave and rake edge meet you need to make a cut to ensure a proper fit. On both ends of the roof i let the subfascia run out beyond the anticipated width of the rakes.

Cut the entire drip edge by your second mark so that it only hangs past the edge by an inch. 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. Sometimes the rafter will have a tail and extend out past the wall so that you have a soffit or overhang. We will go over raft.

Install the drip edge as normal. 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. 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. 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.

Along the edges and every 12 in. Wondering how to build the structure of your roof. Roof framing is the next building component found within the load path. 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.

Collar ties rafter ties tension beams structural ridge beams.