You can build the walls on any flat surface, but the shed platform is ideal. Snap chalk lines on the plywood deck, 3-1/2 in. from the edges of the platform, to indicate the inside edge of the walls. Measure to make sure the lines are parallel and 89 in. apart. Then chalk a line down the center (Photo 1). You’ll use this line to make sure the angled top plates meet in the center.


The best spot for a shed is level, well-drained ground close to where you work in your garden or yard. The location doesn’t need to be perfectly flat; the foundation design shown in the plans allows for adjustments to make the floor level. Small sheds require only a top-of-soil foundation, even in locations with freezing winter temperatures. Precast concrete deck blocks work perfectly for this.

Ø Large sheds — they are larger in size compared to the other type of sheds we have mentioned above. They have enough space that one can accommodate outdoor tools and still carry out activities. They can be used as offices. However, if used as an office, one will have to be careful while carrying out their activities to avoid substances that may hurt or prick them as they are moving around.
High-quality materials may cost a bit more, but they’ll save you time, trouble, and money in the long run. The chart here shows how LP® SmartSide® Panels compare with untreated plywood, vinyl, and galvanized metal. No wonder so many pros recommend sheds made with beautiful, durable LP products! If you want your shed to resist splitting, cracking, decay, and termite damage while duplicating the good looks of rich, real cedar, choose LP SmartSide® products.
Then, you will need to install a series of floor joists across the entire length of the support beams; these will need to be the same length as the distance between the two rim joints so that they’ll fit between them. In the example design, the floor joists are all separated by 14.5-inch gaps except for the outermost two, which are 13 3⁄4 inches (34.9 cm) from their immediate neighbors; this is to allow a standard piece of plywood to line up with the outermost edge of the outermost joist but only cover half of an interior joist, allowing its neighbor to cover the other half so that both can be supported properly.[3]
Working from ladders is more dangerous than working from scaffolding. Plus, having to constantly move ladders around is time consuming. When you get to the roof construction, consider renting a set of scaffolding with wheels. You’ll be amazed at how much easier it is to have a stable platform to work from and to set your tools and materials on. You can rent a 5-ft.-tall section of scaffold with three planks and wheels for about $110 per week.

DIY Shed Plans

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