Choose a style of roof.
Framing a roof tips.
Position the square at the end of the rafter board with the tongue on your left and facing away from you.
Choose the design of the roofing trusses.
Add the length of the overhang beyond this mark and.
Like wall studs and floor joists rafters and trusses are spaced every 16 or 24 inches from center to center.
The rafters are usually positioned directly above the wall studs.
Stick framing combines roof rafters with ceiling joists.
Measure form the top of this line down the board to determine the line length or length of the rafter less the ridge.
By bringing the rafters closer together at 19 3 16 increments you increase the strength of the roof enough to prevent snow from crashing through your roof just like that insurance commercial guy mayhem.
Most roofs utilize 16 inch spacings for strength and rigidity.
The framing style of the roof refers to the actual components of each.
Understand the different measurements.
Designing the roof 1.
If you want to frame a roof you ve got two important choices to make in terms of design.
Wondering how to build the structure of your roof.
This video covers one of the most exciting parts of roof framing installing rafters.
Meeting current irc roof framing requirements means builders are really constructing very simple triangles using the rafters and ceiling joists because triangles are known to be the most stable shape.