Roof framing can be simple or complex depending on the roof.
How to build a simple roof frame.
Guide to building and framing a saltbox style roof.
Determine the pitch you want for.
Measure form the top of this line down the board to determine the line length or length of the rafter less the ridge.
If you want to frame a roof you ve got two important choices to make in terms of design.
Add ceiling joists every 24 in 61 cm on your top plates.
Standard stick framing or the newer truss framing.
One thing you never want to do when designing your roof is build one with a pitch lower than 3 12.
No matter which kind of roof framing is used they both contain one element that you ll need to be familiar with and that s the pitch of the roof.
Ceiling joists span between parallel walls for added.
Wondering how to build the structure of your roof.
Understand the different measurements.
Choose the design of the roofing trusses.
We will go over raft.
Measure down y height from the long point of the rafter cut and make a mark.
The pitch of the roof refers to the angle or steepness of the roofing frame.
From one end of the rafter material using a speed square or framing square mark an x in 12 angle on the rafter and cut it.
Overhangs hips and dormers add greatly to the complexity of the framing.
The rafters are angle cut at the ridge end and notched with a birdsmouth where it meets the top plate of the supporting wall.
Designing the roof 1.
Add the length of the overhang beyond this mark and.
Framing the gable ends 1.
Choose a style of roof.
A simple gable shed roof is often built using 2 4 or 2 6 lumber for the rafters and 2 4 for the collar ties.
Use 8 penny nails to attach the first 2 in 4 in 5 1 cm 10 2 cm.
Stick truss roof framing.
Roof framing rafter layout.
Building trusses on site is easily done for a shed.
This will the first point of the rafter measurement line.
This means that for every horizontal run of 12 you need at least 3 of rise.
This video covers one of the most exciting parts of roof framing installing rafters.
Nearly all roofs are framed using one of two methods.
Three important considerations for building a shed roof roof pitch.
This process uses pre built wood forms to build the roof frame.