For an 8 10 shed one sheet of plywood should be fine.
Roof rafters simple roof truss for shed.
Roof sheets cut the sheets for the roof from 3 4 plywood.
Finally there is a barn type or gambrel shed roof.
How to build roof trusses for your shed step 1.
I proceeded to cut a 22 5 degree angle for the top of the trusses on each 2x4.
You are going to cut out triangles that will cover the apex of each set of rafters.
Span length for 2 6 rafters.
The rule of thumb is that the gusset should be twice the width of the wood you use for your rafters.
Configure the roof slope.
Can span up to 13 4.
The steeper the pitch though the harder it is to put shingles on.
2 6 shed roof rafters are enough for nearly any type of shed a homeowner wants to build.
Building a shed roof with trusses.
An syp 2 6 rafter at 24 o c.
However the one very important consideration with any shed roof is building a roof with too low of a pitch.
Test the rafter assembly by standing it up and lining it up with the edges of the shed floor.
The gable shed has a roof like a house so the roof trusses will have a peak in the middle.
Unless of course you have a very steep pitch on your trusses or rafters.
This is similar to the gable shed because the trusses will be in two different cuts because of the two different angles.
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.
Insert the screws every 8 along the rafters.
The truss sides will be equal in length and width to fit equally on the shed walls.
The process of learning how to build roof trusses for a shed includes some foresight.
Then i measured down 6 6 78 down from the top of this cut called for in the truss construction of this shed.
Sample of gambrel truss plans.
Fit the sheets to the top of the rafters align the edges flush and secure them into place with 1 5 8 screws.
Cut and plumb the rafters.
So roughly 7 8 long for a 2 4.
First as shown in the pic above i got out two 8 2x4 s.
Then you will have more storage.
Place a nail every three inches along the edges of the gusset.