To further prevent moisture from seeping into your firewood, you should put a layer of plastic on the floor and to allow good airflow for drying, under your woodpile stack your firewood on off-cut lumbers. Most firewood shed are not really that big, they are easy to make and don t require as much cost as most typical storage sheds. By just following these plans to the letter, you will have a great chance of succeeding of building a shed on your own. Another easy way to create and build your own shed is to purchase a storage shed kit. With this kit, you will already have everything that you will ever need to construct the shed. Also included will be the instructions plans for you to follow. Horses are herd animals and typically gather together, so you need to put into account the size of your ponies when they grow bigger. But, if you live in an area were cold weather and harsh snowstorms are frequently experienced then you might want to consider investing in a barn instead. For many livestock owners, wood is the preferred choice of building material. Depending on what you plan to keep inside your shed, you may either need a small sized door or one where a small garden tractor can pass through. Most storage sheds though are used for keeping large tools like a wheel barrow or a grass cutter, so it is inevitable that one day it may either break off its hinges or develop a big hole because of the occasional banging and hitting of your equipment. Aside from the reputation steel has of good strength, steel is also highly desired as a building material because it requires minimal maintenance and there is virtually no infestation of bugs like termites or even carpenter bees. Also, steel is not known as a habitat for fungi such as mildew and mold. Make sure that the bricks are tightly packed so that water could not seep in. Don t forget to leave an opening for your door and windows. Step 5. Leave a gap of about three to four inches for ventilation for the frame of the roof. Connect your lumber from one side of the post to the other. Make a six inch overhang for each lumber.