Gable Style Roof Trusses

Most common types of roof trusses gable trusses.

Gable style roof trusses.

Residential room in attic trusses are an inexpensive way to add extra living or storage space to your home or garage while also increasing the value of your property. Gable trusses are more expensive than common structural trusses because more lumber is required. Use of manufactured roof trusses can dramatically cut labor costs when framing a gable roof compared to building rafters. A gable truss sits on the end wall of a structure and has vertical studs every 2 feet or 16 inches.

A variety of the trusses shown above fit into the common or gable truss category including the king. Like these are often referred to as commons webs and joints are arranged in such a way that they create triangular spaces inside the truss and that lumbar and plates in the truss are optimized. Align them to the edges of the floor and attach with 3 to 4 screws along their length. This way the floor acts as a giant builders square.

Room size will vary depending on the overall size and slope also referred to as pitch of the trusses. Room in attic trusses are professionally designed with state of the art computer programs. Build a temporary truss jig by screwing 2 long 2 4 s to adjacent edges of the floor at 90 degrees to each other. The lumber components are.

A gable truss isn t structural and needs a continuous bearing support underneath such as a beam or wall.