The rule of thumb is that the gusset should be twice the width of the wood you use for your rafters.
Roof rafters simple roof truss for shed.
Finally there is a barn type or gambrel shed roof.
Span length for 2 6 rafters.
You are going to cut out triangles that will cover the apex of each set of rafters.
Then you will have more storage.
First as shown in the pic above i got out two 8 2x4 s.
Unless of course you have a very steep pitch on your trusses or rafters.
For an 8 10 shed one sheet of plywood should be fine.
Configure the roof slope.
The gable shed has a roof like a house so the roof trusses will have a peak in the middle.
Roof sheets cut the sheets for the roof from 3 4 plywood.
This is similar to the gable shed because the trusses will be in two different cuts because of the two different angles.
I proceeded to cut a 22 5 degree angle for the top of the trusses on each 2x4.
Install the gussets on both sides of all the rafters except for the gable end rafters.
Sample of gambrel truss plans.
So roughly 7 8 long for a 2 4.
The truss sides will be equal in length and width to fit equally on the shed walls.
The steeper the pitch though the harder it is to put shingles on.
Insert the screws every 8 along the rafters.
2 6 shed roof rafters are enough for nearly any type of shed a homeowner wants to build.
Next use your rafter measurements to begin cutting the necessary lengths needed.
The process of learning how to build roof trusses for a shed includes some foresight.
Cut and plumb the rafters.
Test the rafter assembly by standing it up and lining it up with the edges of the shed floor.
Can span up to 13 4.
Building a shed roof with trusses.
While a 2 6 might be nearly double the cost of a 2 4 you can likely space the 2x6s further apart negating the added expense of increasing your lumber width.
An syp 2 6 rafter at 24 o c.
Then i measured down 6 6 78 down from the top of this cut called for in the truss construction of this shed.
However the one very important consideration with any shed roof is building a roof with too low of a pitch.
Now build the remaining roof rafters using the original rafter template and the jig on the shed floor.