The easiest way to build a shed in the backyard is to make a trip to the local Lowe's or other hardware shop to purchase a shed-building kit.

Never choose one from a picture in a brochure or from the Internet. When viewing in person, you can check for important quality control details such as thickness of timber, overlap structure of panels, type of wood, whether it is pre-treated with a preservative and the quality of flooring. Thick timber is longer lasting. An overlap structure on wall panels is important to prevent water leakage. It is beneficial for the shed to have been pre-treated with preservative, but in your upkeep you will still want to treat it once a year. Flooring should be thick so that it does not give with the weight of tools and equipment you want to store.

Do not skimp on size or quality, because in the long run, you will be happiest with a large, lasting building.

Before starting, make sure you have a level base on which to build the shed. Otherwise, the wall panels will not line up properly. Double check that you have all necessary building tools for the particular shed-building kit; you will not want to stop mid-project to purchase more tools. Find out if you need permission to erect a small building on your property. Detail an access route for getting large panels and other materials to the site for the shed.

To begin, make sure the land is dry. Excavate a place to put in a concrete floor. If you choose to make the shed above ground, then wood boards are acceptable. Follow instructions and proceed to screw all pieces together in the pre-made holes. Run a frame sealing mastic around windows to prevent weather damage. T

o insulate, either use glass fiber loft insulation or expanded polystyrene slabs covered with wallboards. If the shed needs electrical wiring, be sure to bury cables in the ground or run them high overhead. Wires should never drag along the ground, wall or fence. Call a professional electrician for assistance if you are not familiar with these procedures.

It is possible to build a shed without purchasing the kit. Keep in mind that you are essentially building a box. Begin with the same flooring process- either excavate for a concrete floor or use a wooden floor. A simple shed can take the shape of a lean-to with one large slanted wall nailed to three smaller side walls. If you feel confident in your building abilities, then a more complicated shed would be a four-sided rectangular shed with a pitched roof. To attach the roof, nail the slanted slabs of wood to the upright walls. To finish the project, apply a preservative treatment, and any insulation or electric wiring that is desired.

Keith Kingston is a professional web publisher offering advice on garden sheds and outdoor storage sheds