So, if two or more persons are building the shed, you can simultenously build the foundation and the shed itself. Also in some states if a structure is not permanent, you won t need to apply for a permit, eliminating the fees involved and the time spent in waiting for your permit. There are some disadvantages though when using a skids foundation. Not only are they practicable they have also become stylish accessories for many gardens. Not all storage sheds are created equal, with many different types of sheds that you can create; each of them has their own strength and weaknesses which serves different purposes. These differences are based on their use, finish and design. When choosing lumber to use for building your door, you can either use a rough cut or a finish cut. But what is important is that the lumber is already completely dry; if not, there can be shrinkage in the future when the wood loses its moisture. Usually, lumber that is 1 inch thick is used. After doing your measurements, you can now use your saw to cut your boards. Also, steel is not known as a habitat for fungi such as mildew and mold. So once you build your steel shed, there s really no need to look after it so much. If you live in an area where harsh winter storms occur frequently, you will find that steel is indeed a wise investment. They can take a lot of load and will not easily collapse, make sure though that your plans are well designed as steel can get quite heavy, you will need strong support especially in your foundation. You will use this for the posts where you will attach your roof later on. Place the posts inside and pour cement to hold them in. Step 4. You can now pour in your cement for your foundation; it should be about six inches deep and make sure to level it. Leave to completely dry. When completely dry, lay out your bricks. The single most important aspect in building a shed roof is to have a comprehensive plan, if you have no inkling on how to do this; it is wise to invest on it as it is your basis for your building project. Here are some other aspects in shed roof building that you should also keep in mind: Your design of your roof should be slant and steep so that pressure would not build on it.