To put together a simple wooden truss you ll fasten a number of pre cut beams into a chosen configuration inside a sturdy triangular frame which will help distribute the weight of the structure more evenly.
How to build a roof with trusses.
Do this by nailing the triangular gusses to the rafters.
Once the trusses are constructed lift them into place and set them onto the top plates of the exterior walls just as you would a beam or joist.
Attach the truss to the frame every 2 feet securing them with 3 inch deck screws.
Toe nail them into the top plate to secure them and then make sure they are braced laterally using blocking or long purlins.
Take two rafters and connect the peak at the plumbed corner you created.
Again for the sake of simplicity we ll be building a truss for a gable roof.
The best way to assemble the trusses is to lay each rafter and bottom chord on the ground in the desired shape.
A gable roof is your typical two sided roof that meets at a point in the middle.
The second step in building a roof truss is to prepare the materials needed.
The very first step for building roof trusses is to prepare a design layout that can be sketched by a professional architect or can also be done by using a software that is specifically meant to design a roof truss.
Install the roof trusses.
Now assembly of your roof trusses can finally begin.
The overhang will depend on the size of the building or house and the pitch of the roof.
Sheathing added on top of the trusses will provide final support to the roof trusses.
Brace the trusses in place and check for plump prior to securing the frame.