How To Make Roof Rafters For A Garage

Install a couple of blocks to keep the bottom of the truss from sliding off the top of the wall.

How to make roof rafters for a garage.

Rafters are a good option when building something on a smaller scale such as a shed or a garage. If you are wondering how to make roof trusses for a garage then just follow this small guide. Then flip it over and press it firmly into place over a joint between two truss beams. Nail 2x4s together to form l s and use them to temporarily hold the gable end trusses upright.

Place the rafters every 24 on center if you want to get a professional result. The ridge cut also called the plumb cut at the top of the rafter the birdsmouth cut which itself comprises 2 different cuts where the rafter meets the building s wall and the tail cut at the base of the rafter. The first step in creating your roof trusses is to cut down the timber panels to the size that you want for your garage roof. The roof rafters provide integral structural support to the roof.

There aren t many differences between rafters and trusses. When you cut the rafters you ll need to make 3 separate cuts. Insert construction screws every 2 3 inches 5 1 7 6 cm through the holes in the face of the plate and use an electric drill drive the screws deep into the wood. The first step in building the roof rafters is to cut one rafter board to length with the ends angled properly and then to mark and cut the birds mouth and seat on the rafter.

Before you cut your boards you ll need to measure the width of your building and calculate the exact length of each rafter. You will need to continually measure the roof span and ensure that the size is ok with the building plan and project. They can be handmade and installed as needed one piece at a time on site. As you can see in the image you need to cut them at the right size and secure them to the top plates with galvanized screws after drilling pilot holes.

Apply a thin layer of construction adhesive to the backside of a plate. The ridge end of the rafter and often the eve end will need to be cut to the angle of the roof slope.