How To Build A Gable Roof Truss

Trusses can be constructed with smaller sized lumber than rafters and often their cost is not significantly higher than normal rafters.

How to build a gable roof truss. Sheet gable end trusses remove the screws holding the truss rafters to the floor flip it over and put it back in place aligned with the simulated to plate. For the arrangement of the gable end overhang for the standard roof you lengthen the ridge beam beyond the facade for previously verified length using cut rafters. Nail 2 boards onto your walls as top plates. Add ceiling joists every 24 in 61 cm on your top plates.

Lay the first piece of siding on the truss assembly and allow 2 inches of overhang below the bottom of the simulated top plate. Your local building codes may also require the use of hurricane ties for each truss member where it rests on the top plate. Then load bearing roof beams fixed to the trusses are extended in the same way. There are three parts to the roof truss that you have to know.

Align them to the edges of the floor and attach with 3 to 4 screws along their length. Framing the gable ends 1. Use 8 penny nails to attach the first 2 in 4 in 5 1 cm 10 2 cm. Materials 2x4s not pressure treated plywood truss connector plates 3 6 nails 1 deck screws construction adhesive.

Ceiling joists span between parallel walls for added. This way the floor acts as a giant builders square. After that you should fix the cornice board to the end sides of the ridge and the load bearing beams. How to build gable roof trusses.

Build a temporary truss jig by screwing 2 long 2 4 s to adjacent edges of the floor at 90 degrees to each other. Gusset construction or. Trusses are attached to the top plate by using 3 16d common nails toe nailed from the truss end into the top plate 2 on one side and one on the other. Start with the bottom chord.

Nail in place then attach the rest of the siding in place. Build the top chord or rafter peak. Use of manufactured roof trusses can dramatically cut labor costs when framing a gable roof compared to building rafters.