Framing a Shed
Framing is the most important part of any construction project. If you are planning on building a shed then you must understand the steps you must follow when framing a shed so your shed will be both strong and long lasting.
The first step when framing a shed is to build the base frame. You will need two by six planks made preferably of pressure treated wood. Using pressure treated wood will help to protect your frame from rot and decay. When putting your frame together you will want to have your joists twelve inches on center. You will need to put three nails into the end of each joist.
Once you have all of your joists nailed into place you have to make sure that your frame is square. To do this, take the measurements from the opposite corners of the frame. If they are the same then your frame is square but if they are not you will need to stretch the frame to correct it.
Next you can attach your flooring. You can use half inch plywood for a basic floor or you can get a little more creative if you want a more attractive shed. When you attach the plywood make sure that your pieces are running perpendicular to your floor joists in order to achieve maximum rigidity.
The next step when framing a shed is to frame the walls of your shed. Framing your walls is going to be very similar to framing the base but with some very important differences. You will want to start by framing the sides of the shed first and then fitting the front and back in place last. Building the wall frame while it is laying on the ground and then standing it up into place is the easiest course of action. Using two by four material cut the top and bottom plates ten feet long. These are the pieces that run parallel to the floor in your frame. You want your wall to be exactly eight feet tall when it is finished so you will need to cut your supporting studs seven feet and nine inches long since the combined width of your top and bottom plates is three inches. Be sure to cut enough studs to have one on each end and spaced throughout at sixteen inches on center. This means that there will be a fourteen and a half inch gap between one stud to the next.
Shed Framing Diagram
Once you have the first wall together and have put it into place, put at least one nail in each cavity and support the wall by nailing a temporary piece of two by four to the base frame and the side wall. This can be removed this once you have the rest of your walls ready. Now you can assemble your second wall and temporarily support it just like you did the first wall.
It is usually best to build your back wall next so use the same approach as with the two sides walls, but measure it to fit between the two side walls. The distance should be seven inches less than the ten feet total width since your two bottom plates are three and a half inches wide. Build your wall and slide it into place then nail the three walls together, this will add considerable strength to your wall.
Now for the front wall you will need to frame an entrance into before you put it in place, once the entrance is framed move the wall into place and then nail it like you did the back wall. Use half inch plywood to cover the entire outer frame.
The final part of your project will be to build the roof. Start by measuring to the middle of the front and back walls, make a mark on both and attach a temporary support for your ridge beam. Once your ridge beam is supported you can start attaching the rafters. Make sure after you attach one rafter you attach one on the other side of the ridge board that matches up with it so they can lean against each other and balance out.
Once all the rafters are attached you will need to attach the ceiling joists. Simply take a piece of your two by four material and nail it to the two connecting rafters, this will add significant strength to your roof. After all the joists have been attached cut off the excess running past the rafters and nail on your half inch plywood to cover your shed.
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