So, you’ve committed to building that shed, or maybe you’ve ordered a pre-built shed to be delivered to your property. In the case of a 11’x13’ shed foundation, you would extend the line 11’, and drive in another stake. If the 2×4 is level and the one end of the 2×4 is more than 12” off the ground, then you should proceed to Step 3. Find another use for it on your property. Gather the basic materials. Pour at least 2 inches of gravel in the area. I then covered frame with PT 1/2 inch plywood. Place a level on top of the 2×4 to check that the beam is level. Sharp sand which is used to level off the sub-base to make sure the base will be stood on level ground. Lag it down to the foundation and bam, you have a shed. Raise the low end of the level until the bubble is in the center of the lines. The slab should be the exact dimension of your shed base minus 3/4 inch on all sides to allow the shed to overhang the slab. Add pea gravel until it is nearly flush with the ground. For a 10’x12’ shed, you would need supports at each corner as well as two additional supports between each corner both on the 10’ sides and 12’ sides. All Rights Reserved. Our outdoor storage sheds were designed to be easy to construct and install, and in order to make sure everything goes as smoothly as possible you need to start with a good foundation. Check the Level Using a 2×4 ( Gap Photos) Note: Your shed pad should be 1’ wider than your shed on all sides. Place the one end of the 2×4 at the highest corner of the site and place the level on top. You’ve decided on the shed you want. Begin by preparing the site. Start on the high side, adding one block to each support location. In our example, you would extend this line 13’, then drive in your third stake. But by following the instructions in this guide, you can create a level site for your shed, ensuring that it will have a solid base to rest upon for many years to come. Thus, if you have an 8 x 10 shed, your stakes should be set to create a space that measures 10 x 12 feet. If you opt for leveling the ground by excavating, then it’s time to begin digging. Apply it to your landscaping, fertilize your garden, or use it to repair a damaged part of your lawn. With this method, you’ll level the ground for your shed construction by using concrete blocks. Next, begin bringing up the low side by stacking blocks. Again, make sure that your stakes are firmly in the ground to prevent them from being moved during this step. Placing your shed in a low area that tends to collect rain runoff can lead to water damage and mold. Front posts are about 8" tall the rear posts are about 14" tall. Using smaller blocks or hollow cinder blocks isn’t a good idea as they could crack and crumble over time. Since retiring he has written freelance stories and a weekly computer security column. Use a level to make sure the blocks are level. First and foremost, check zoning requirements, building codes, and HOA rules. Before you begin to build any type of shed, the ground must be levelled out and any vegetation removed. If you choose this method, you will need to Smooth it out evenly using your 2×4 plank and level to even the surface out. The basic tools you need are a hammer, screws, a drill, a shovel, a rake, a spirit level, measuring tape, a ground tamper, a pencil, and string. Our video shows how easy it is to get your site prepared and ready for your shed delivery from The Shed Yard. Once the ground has been prepped, begin placing the blocks. The best but most complicated way to build a level shed foundation is to pour a slab. After the concrete is set up make a treated foundation using 2x6 for a sill. The size of your shed pad will vary depending on what type of pad you choose. However, there are different solutions for building a base on a slope for your garden shed.Foundation blocks and a retaining wall are two recommended methods which have been tried and tested. An easy way to level a shed area is with gravel. Firm foundations are essential, we recommend either paving slabs or concrete. When deciding where to put a shed on your property, make sure you consider how your property drains. Vary the depth to get the top level. When building a shed on unlevel ground, as the foundation grade becomes steeper the problem becomes greater. For example, the size of a gravel shed base for a 10’x12’ shed would be 11’x13’. Begin by marking and squaring the site as in step one of this guide with one exception. From here, you should be able to extend a line 11’ from one corner and 13’ from the other corner to find the location for your fourth and final stake. How should you position your shed, so it doesn’t visually detract from your property? Constructing, a flat shed base, even if it is on uneven ground, is incredibly important. Use the thinner 2” blocks during the leveling process to align all sides. You’ll also need wooden grade stakes, a mallet, and a string line. As a side note - I had moved this shed from another property where it was set on level ground and the floor felt squishy as you walked on it. Put a long board or beam on top of the blocks with a level on it to get the foundation level in all directions. These plastics are very eco-friendly and made to last for many years without rotting. There are two main solutions to building a shed foundation on a slope: The deck. Now you’ve ensured that the angle you’ve created at the intersection of the first and second stake is 90 degrees. The retaining wall. How deep should you go when digging? Preparing The Ground. Determine the low end spot in the shed and estimate the amount of deflection. There are also gophers or moles here (underground), which makes the dirt unpr… Using a mechanical compactor t…