How To Fit Roof Trusses

Stand on scaffolding to safely slide each truss into its marked position.

How to fit roof trusses.

Measure the area to be framed and plan for the number of trusses you will need. It s easiest to use a crane or rigging and hoisting equipment to set trusses but two or more people can lift and set trusses up to 9 m 30 feet. Step 2 lift trusses onto roof. As with rafter style roofs toenailing is one of the most common ways of attaching a truss style roof to a wall plate.

Workers manually move the first truss to the end of the roof and stand. Volunteer and work safely frank peccia. This is a video on the proper way to set trusses. The first truss must be braced to the ground for stability.

Step 1 measure and obtain trusses. Step 5. Step 3 brace first truss to ground. Typically the contractor sets most or all of the trusses on the side of the roof opposite the location of truss number one.

Once a truss section of four or more has been secured braced and sheeted then these trusses can be used as an attachment point for a personal fall arrest system. This may change the way you normally install trusses so be flexible in improving your safety by following these ideas. Measure the accurate length of the ridge beam and the common rafters as well as hip rafters. Mostly if you get manufactured plywood it may not fit your roof design and size so you need to cut it according to your requirements.

Step 4 install temporary bracing. Roof truss bracing done right. After deciding about material to be used for your roof trusses you have to design the trusses as per your roof size. This is a video on the proper way to set trusses.

Toenail a truss into the top of the wall plate by nailing through the sides of the bottom chord at a 30 degree angle. Common rafters must be measured according to the angle and pitch of the roof then cut them into the perfect. You simply have to follow these instructions to initiate an easy process.