Roof Truss Gussett Photos

These trusses are typically prefabricated and delivered to a job site to be erected as a unit.

Roof truss gussett photos.

See gusset construction below. The repair gussets must be specified by an engineer and are always oversize to allow enough stiffness and nailing surface for the connection. The bottom chord which is the bottom of the framed truss. Metal plate connectors are meant to be hydraulically pressed into roof truss joints.

Fink trusses were originally invented for the purpose of beefing up bridges but many contractors now use them to increase the strength of interior structures. Most new homes are built with trusses for roof framing. The benefit of a truss over older structural designs like coupled rafters is that it provides longitudinal support. Photo courtesy of the truss plate institute a roof truss simply put is a wooden frame that supports the roof of a built structure like a shed.

Finally there are the gussets that hold the framed truss together. Install the roof trusses. There are three parts to the roof truss that you have to know. A roof truss is a structural framework of timbers designed to bridge the space above a room and to provide support for a roof.

Roof truss design 1 24 span 2 web with plywood gussets figure 1 figure 1 roof truss 24 span 2 web with plywood gussets detailed information for a 2 web roof truss with a 24 span with plywood gussets. In essence a roof built on trusses is much more structurally sound. Design your roof truss. The only time we see plywood gusset plates nowadays is for a repair of a manufactured truss with metal gusset plates that was damaged during installation like in the photo below.

As well running an attic air duct system can be very difficult if the roof trusses were not designed for that application. Osb plywood gusset lumber scab metal nail on plates truss plates applied with a portable plate press scab truss steel angles. You typically will use either 2x4 or 2x6 lumber 16d nails truss plates gussets 1 2 or 7 16 plywood or osb sheeting a framing gun air compressor hammer rafter protractor level pencil nail apron safety glasses and a ladder. In a fink truss the internal joists are arranged in a w shape ensuring even weight distribution from one end to the other.

Build a fink truss to bolster a floor roof or deck. Trusses that use dimension wood 2 by 4 or 2 by 6 can also be constructed in a shop using.