This will help protect your eyes from bits of flying wood and other debris. Click here for 2012 IRC span charts and building codes. They have limits on how far they can span and rules on how they must be spaced and fastened. Typically they stretch from a wall plate to the ridge. WarningĪlways wear safety goggles when you are working with a miter saw. Rafters are the sloping beams that support the weight of a roof. Repeat the process for the fly rafter on the other side of the gable. Hammer in roofing nails every eight inches to secure it. Step 5Ĭarry the rafter up to the overhang and nail it in place horizontally to the gable end of the roof. It will look like a ladder when you are complete. Move down 24 inches and repeat the process all the way down the rafters. Set the nine-inch pieces between the rafters and hammer them in place to each rafter with roofing nails. Line the two rafters up on the ground nine inches apart and cut small pieces to connect the two so it will look like a ladder. Pull down on the lever and cut them to the proper size. Fly rafters: end rafters of a gable overhang supported by roof sheathing and. FLY RAFTER INSTALLPush them up against the fence of the saw and line up the blade with the mark on the saw. Roof height: 300 cm Eave overhang (soffit): 40 cm Rake overhang: 50 cm Install fly rafters (barge): selected Install rafters close to the wall (parallel). Barge board: a decorative board covering the projecting rafter (fly rafter). Measure and mark the rafters at the proper cut location and slide them into a miter saw. Add 3/4 of an inch to each of the cuts to make up for the missing ridge. Two rafters will be needed to form the overhang. If the roof rafters are 2-by-10 inches, then the fly rafters will be 2-by-8 if the roof rafters are 2-by-8 then the fly rafters will be 2-by-6.ĭetermine the height of the gable overhang and cut fly rafters to size based on the height. The trays provide a clear air passage from the eaves to the roof void, by. The size of a fly rafter can vary depending on personal preference, but should be slightly smaller then the regular roof rafters. Corovent integral Fly Screen Rafter Trays are designed for roofs with open eaves. Fly rafters help keep the plywood or other type of roof sheathing straight. It extends beyond the end of the rafter, if necessary. Measure the size of your roof rafters and determine how big the fly rafters need to be. A fly rafter is attached to the overhang of your roof. Installing fly rafter boards is similar to installing any other rafter and they are beneficial when your roof has an overhang. It can range from 2-by-8 inches to 2-by-10. The size of a fly rafter can vary depending on personal preference, but should be slightly smaller then the regular roof rafters. Rafter Equipment Company is a full-service tube mill and rollforming equipment manufacturer that offers a complete package of services. It extends beyond the end of the rafter, if necessary. Provider of Integrated Tube Mill & Rollforming Systems and Services. A fly rafter is attached to the overhang of your roof.
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