Based on your plans, measure your wood and cut them to size. If you re using a concrete foundation, prepare your cement. With any structure, you always build starting from the bottom. Start with your floor deck moving on into your walls, windows, doors then your roof. Make sure that your framing is secure and a solid stake is driven securely to the ground so that you have a sturdy post to attach your frame to. 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. Level your frame. If you want a slanting roof, make one side about three to four inches higher. 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. 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. Lumber is very versatile and is easily customizable. With the right plan and design, a wooden loafing shed can be very durable. A Basic Step-by-step Guide to Building A Shed Roof Growing up, your father may already have built a storage shed in your home, if not you may have noticed some in your neighbor s or friend s home. Many of them may even be still standing today, but if you look at the roof closely, you may notice that the roof already has leaks defeating the point of having a shed. Any commercial buildings, groceries and supermarkets would just have them lying around, all you have to do is talk to them and have something to haul the pallets home. Although some of these pallets may not have the highest of quality wood, if your design and plans are good enough, you can still be sure that your pallet shed will be durable and strong.