How To Install Roof Rafters

Or join the members using manufactured metal splice plates.

How to install roof rafters.

Don vandervort hometips. Install the gussets on both sides of all the rafters except for the gable end rafters. To cut roof rafters start by fixing the stair gauges on your framing square to the dimensions of your pitch. Test the rafter assembly by standing it up and lining it up with the edges of the shed floor.

The holder will keep the rafter in position now. Attach the first rafter. Once you ve marked the lines use your pencil to draw the diagonal length on the rafter. Next set the framing square on top of the rafter beam and use a pencil to trace the outside edge of the framing square s tongue.

At the peak the rafters are nailed to a ridge board and at the. Now build the remaining roof rafters using the original rafter template and the jig on the shed floor. To do this butt the ends of the rafters together over a supporting beam. Then nail two pieces of 1 by or 2 by lumber of the same width as the rafters as show at left and about 18 inches long centered over both sides of the splice.

Common rafters in a sloped roof common rafters run from the peak of the roof down to the top of the exterior walls of the building. After you ve braced and installed all the rafters you re ready to start installing a layer of roof sheathing basically just plywood over which the weather stripping and shingles will be installed nailing it to the outside of the rafters accordingly.