How To Build A Roof With Trusses

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.

How to build a roof with trusses.

Toe nail them into the top plate to secure them and then make sure they are braced laterally using blocking or long purlins. A gable roof is your typical two sided roof that meets at a point in the middle. Do this by nailing the triangular gusses to the rafters. Again for the sake of simplicity we ll be building a truss for a gable roof.

Attach the truss to the frame every 2 feet securing them with 3 inch deck screws. The best way to assemble the trusses is to lay each rafter and bottom chord on the ground in the desired shape. Brace the trusses in place and check for plump prior to securing the frame. Trusses are commonly used to provide support for roofs bridges and other expansive structures.

Determine your shed roof pitch. Sheathing added on top of the trusses will provide final support to the roof trusses. Take two rafters and connect the peak at the plumbed corner you created. 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.

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. Even if you don t know how to build a truss any diyer with confidence can construct a simple roof truss for a shed.