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.

I did my wall studs and roof rafters at 24″ on center, so I used 2 x 6’s for the roof. Also, I made loft storage in the rafters of the front and back 5′ or so and left the middle 6′ or so open for access to the lofts and better lighting. I left the lower cords out in the middle trusses and reinforced them with hurricane ties and extra blocking. To better support the front and back loft floors I doubled up the lower cords on the front and back truss and on the two on either side of the opening and then floored the lofts with 2/4″ plywood. I also put four 14″ x 14″ plastic skylights in tht roof over the center open area to let additional light in.
We found all the materials to build this shed at our local home center. Most of the construction is straightforward and requires only standard carpentry tools and a circular saw. For how to build the shed windows and door, you’ll also need a table saw, power miter saw and router. We used a Kreg pocket hole jig and pocket hole screws to assemble the door and windows. Another really great thing about small storage sheds such as this on, it don’t take as long to build! With a helper or two, you could have the platform and shell built in two or three days. Then expect to spend four or five more days completing the siding, trim, doors, windows and roofing.
Among our builder plans, we have developed a wide range of shed designs, which we offer in form of DIY plans. If you purchase them, you will receive a detailed shed blueprints and building instructions, from the foundations to the roof, with precise measurements in both metric and imperial systems and full list of materials required for the shed. Our garden sheds, storage sheds and gazebo plans are created in a way to make the construction process comprehensive and easy to build for anyone. Especially easy are the lean-to shed plans, narrow but spacious, very practical and possible to attach to any building or wall.

Build the framework for the side walls. The bottom plate of each side wall should be the same length as the distance between the bottom plates of the front and back wall (so that the side walls will fit between them). The standard spacing between vertical wall studs in the US is 16 inches (from center to center, not from edge to edge); since this stud spacing doesn’t perfectly divide into the total length of the side walls in the example design, the two outermost studs make up for this discrepancy by being slightly closer to their neighbors. Most importantly, the top plate is angled so that the roof will be sloped, which makes the height of each vertical stud slightly different. If you’re not sure how to calculate the necessary height of each vertical stud in advance, make the two outermost vertical studs first, lay them the correct distance apart, cut a top plate that spans this distance, and then cut each remaining vertical stud individually based on the distance between the top and bottom plates at that exact location.[8]

Build the framework for all four walls. To account for the fact that the front and back walls are different from each other (due to the doorframe in the front) and the side walls must both be sloped (to prevent rain from collecting on the roof), each of these will have to be tackled somewhat differently. It’s easiest to construct the back first, the front second, and the two sides last, as shown in the numbered image below. See How to Frame a Wall for more information before you read the instructions below.[5]
These plans are for saltbox roof style sheds.  They are built with trusses that you build.  These sheds are perfect for general storage, garden sheds, tool sheds, potting sheds, playhouses and more.  This shed in my opinion, if you are wanting to build a shed for gardening, this is the one.  It has lots of charm and character with it's desirable design.
By searching online you can find some free shed plans that are decent. Most often though these plans will be geared towards more experienced builders and they will not be very detailed. If you are a first time builder look for plans you can understand, even if it means paying a little. Use plans that contain a material list and plenty of details if this is your first time. Most free plans available are not as detailed with the building steps, so free is not always a good idea. If you go to the top of this page I have provided a list of some of the best plans from reputable websites.
A lean to shed is the perfect way to build up against a fence or wall and still have plenty of room in your yard. It also keeps water away from the structure you are building up against. The lean to shed design is the simplest design of shed to build because of its single plane sloping roof which makes the roof easy to build. We have many different configurations and sizes either with double or single doors. The larger lean to designs include optional plans to build the doors on any side of the shed. Our smaller lean to style sheds have a 4 in 12 pitch roof and our larger designs have a 2 in 12 pitch roof to keep the overall shed height lower and help reduce shed construction costs.