• Failure to account for climate — some people build sheds without considering the weather patterns experienced in the area. The shed ends up being exposed to harsh climatic conditions, continued exposure of the shed to such adverse climatic conditions lead to its destruction. This then leads to one spending much more money to repair the shed. The most common way in which people fail to protect their sheds from is rainwater and snow by failing to have the necessary protecting tools such as gutters and drainage trenches. Gutters are important as they direct rainwater away from the shed hence protecting the shed from getting destructed by rainwater and melting snow that is on the roof. Drainage trenches direct the water that falls directly to the ground away from the shed. These methods keep the wood used to build the sheds dry and hence they do not absorb moisture that may encourage the growth of fungi on the wood. As we have seen earlier, it is also important to coat the wood with protective coats as paint to prevent them from coming into any contact with moisture.
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.
With these basic easy steps, your structure is complete. You may modify the interior of the shed according to how you will be using it. You may modify it by addition of shelves that you can mount on the walls of the structure. The added shelves also increase the storage capacity of your shed. You may also consider adding a lighting system to your shed, it is highly important. In the next phase of the guide, I will take you through the mistakes that are made in shed building so that you are not stranded in the mentioned silly mistakes.
Nail plywood sheeting to the joists to form the floor. If necessary, use H-clips in addition to nailing the sheets into place; these fit between two pieces of plywood and lock them together for additional structural strength. In the example design, two standard sheets of 4- by 8-foot plywood are used whole and a third is sawn in half and used to fill in the 4-foot difference on either end. Because of the spacing of the piers, support beams, and joists, no additional cuts or adjustments are necessary. Note that the pieces of plywood are intentionally misaligned so that the floor doesn’t have a single seam running across the whole thing, which would be a significant structural weakness.

No shed, regardless of how well it's built, will last long if it's set on a weak base. Most sheds can be supported by an on-grade foundation, which consists of solid concrete blocks or pressure-treated wood timbers set directly on the ground. The concrete blocks or timbers (aka skids) must be leveled and spaced closely enough to properly support the shed's floor frame. Note that it's important to use solid concrete blocks, not hollow wall blocks, which can easily crack.
Modern Sheds are defined by their clean and simple looks. They are perfect to be used as a home office, work studio or even a cool place to store things. With lots of windows, a simple low slope metal roof and horizontal siding, these plans are a great way to build a professional work space right in your back yard. Building a home office or work studio in your backyard will eliminate the commute to work and at the same time give you a quiet professional place to work and bring clients.
You can even go online and look up prices!  For example, if you visit lowes.com, they have a search box where you can enter in the item and find out each price!  This will save you some time.  The only drawback I see to this is that I find it really beneficial to go to these big box lumber stores and see exactly what I want.  For example, the LP Smartside siding panels I recommend to use:  some stores carry a cheap variation of these that have a brown color to them on the inside of the panel, and this is not what you want!  The have the consistency of a 'fibre' panel that will crack easy.  The true LP siding panels are pre-primed on the outside surface and have a natural osb color on the inside surface.
If you need lots of space for storage, garden room, or office space, the most common design will be the gable shed. The gable roof design has two sloped roof that resembles a little house. This design is the most popular because it blends will with your home. The gambrel shed resembles a barn. It is great for storage as no space will go to waste. A larger size gambrel shed will have enough room to build a loft. Having a loft will keep everything organized and allow you to store more stuff. By installing a ramp to the shed you can also store ATV, snowmobiles, jet skis, trailers, and such things.