Gusset Plate Roof Rafters

Install wooden peak gussets with a horizontal bottom and sides angled to the slope of the rafters.

Gusset plate roof rafters.

Get metal gussets sized to the slope and shape of the truss. You can use common rafters on any shed roof but they make the most sense when constructing a gable roof or lean to type shed roof where they can sit on or attach to top plates of a wall. Do not use sheet metal mending plates even though they look like the kind of plates that hold commercial trusses together. Pictured at left is a 2x6 rafter spliced together using 3 4 plywood.

In this case the rafter as a whole is actually stronger than it would have been because the splice is more than adequate and the plywood adds to the strength. In this case the framer just needed a longer rafter. Lean to rafters then connect to a ledger board against a wall of another shed or house. You could also use structural screws if that s easier for you.

Use rectangular plates to connect bottom chords and braces making sure they cover the joint with enough overlap on each frame member to fasten it securely. Ruffstuff specialties steel reinforcement gusset various sizes for roll bars and cages sheetmetal working 3 5 hole 90 degree 5 0 out of 5 stars 2. Fasten them with plywood gussets glued and screwed on. Cut a sheet of 25 32 thick plywood into an approximately 2 tall by 3 wide wood triangle gusset plate to fit over the metal gusset plate location.

Attach plywood triangle gusset to the truss with 6d common 2 long nails installed every 3. For all but the very largest buildings use two by sixes for the rafters and center post and two by fours for the cross tie and the other compression members. Introducing our latest design in our line of truss plates f t ashpcan20 a flier describing the new ashp and ashpn truss hinge plate models and showing the canadian limit state design values.