Use the thinner 2” blocks during the leveling process to align all sides. For this type of gravel base, you’ll need to invest in a significant amount of pea gravel, which runs about $3.50 for a 0.5 cubic-foot bag at Home Depot. Lay them on your prepared base (don’t forget the weed membrane first) and connect each grid to the one (or ones) next to it. 2 Use a string level. 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. The first thing that you need to do to prepare the ground for the new shed is to level the surface. These plastics are very eco-friendly and made to last for many years without rotting. 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. Ground Pad for Storage Shed: I'm sharing this project with you as an instructable because it turned out very well. To level the ground for a shed, you'll need plenty of different materials, all of which you can buy at the local hardware store. Vary the depth to get the top level. Maybe blocks are a better option for you. When building a shed on unlevel ground, as the foundation grade becomes steeper the problem becomes greater. To check that your supports are level, rest a 2×4 from one block support to another block support. Most plastic shed bases are made from recycled plastics that can be fully recycled once you are finished with it. Remember, you want that shed floor to stay level for a long time. The total number of blocks you will need is determined not only by the size of your shed but also by the steepness of the gradient you are trying to correct. Copyright Leaf Group Ltd. // Leaf Group Lifestyle. A level slab can be built on any firm ground that does not have a steep slope by varying the depth of the slab. Concrete Hard-standing - When using concrete as a surface to support your new shed, you must ensure that it is level, flat and that it is dry in time for your shed delivery and installation. Drainage is also a consideration. You can also tell by the soil color. Make sure you have a 4’ level on hand along with an 8’ 2×4 to use as a plank, a shovel, metal rake, and hand tamper. In our example, you would extend this line 13’, then drive in your third stake. To check that your supports are level, rest a 2×4 from one block support to another block support. "World." So, how do prep your shed base, and is it something you can do yourself? Fill the area with gravel and compact it with a hand tamper. Using a jack is simple. Determine the low end spot in the shed and estimate the amount of deflection. Using smaller blocks or hollow cinder blocks isn’t a good idea as they could crack and crumble over time. Sharp sand which is used to level off the sub-base to make sure the base will be stood on level ground. Once that’s done, start by removing all of the topsoil for the entire area that you’ve marked out, including the areas that don’t need to be excavated. Without proper drainage, the ground around the blocks can erode, allowing the shed to shift or sink. This will ensure a secure base for each block support. A steeper grade will require more blocks on the low side to achieve a level base. Continue this process from support to support, making adjustments as needed until the base is level. For most people, this isn’t an issue. It can provide space for potting plants and storing garden accessories or storage for tools, toys, out of season items or other objects. I suggest buying the blocks in both 4” and 2” thicknesses. 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. Lag it down to the foundation and bam, you have a shed. It’s helpful to drive wooden stakes or bamboo canes into the … In this article, we’ll discuss how to complete both options. Once the ground has been prepped, begin placing the blocks. Mark out the shed dimensions and excavate the area about 6 inches deep. This process, commonly known as the 3,4,5 method, uses a basic geometry principle for creating a triangle with a right angle. The best way to level the ground for a storage shed of this type is to use crushed stone. Adjust the dirt until the tops are level. Outline the shed area with some edge restraints of plastic, metal or wood. Placing your shed in a low area that tends to collect rain runoff can lead to water damage and mold. For proper measurements, it’s essential that this stake is pounded in straight. This requires excavating the area, laying a gravel base, building wooden forms and pouring and finishing concrete. Set vinyl floor on this platform and put up shed. With that in mind, don’t just dispose of that black gold you’ve just dug up. The retaining wall. TIP: As any of us who have ever purchased topsoil for a landscaping or gardening project know, good topsoil is expensive. Then place the level on the top to determine if the ground is even. Next, pound the second stake in 4’ from the next stake as you move toward your second corner, again making sure the stake is perfectly straight. 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. Another option is … Outline the shed area and rake it fairly level. After pounding in your second stake, measure 3’ from the first stake. The edges of the dug-out area serve as a retaining wall for the stone. Bob Haring has been a news writer and editor for more than 50 years, mostly with the Associated Press and then as executive editor of the Tulsa, Okla. 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. Pour at least 2 inches of gravel in the area. Generally speaking, your shed foundation should allow for at least 12” extra on each side of the building itself. You’ll also need wooden grade stakes, a mallet, and a string line. Now you just need to figure out where in your yard to put it. You’ll need supports at the corners and at intervals no greater than 4’ around the shed perimeter to have adequate support. Use a level to make sure the blocks are level. Begin by marking and squaring the site as in step one of this guide with one exception. First and foremost, check zoning requirements, building codes, and HOA rules. Start on the high side, adding one block to each support location. Pack the soil down in the area with a tamper. Begin by preparing the site. Make sure you use only solid concrete blocks for this job. Then pound it into the ground. Move the subsoil until the plank rests evenly. Concrete paving slabs provide a good solid, long-lasting base for most garden buildings (wood, metal or plastic) however they are heavy to handle and require a lot of ground preparation, including levelling, removing turf, adding bottoming (ballast), and coarse sand. You may be able to find it cheaper if you purchase it in bulk. Outline the shed area with some edge restraints of plastic, metal or wood. Pick a spot for your shed that's close to level and doesn't collect water. Next, begin bringing up the low side by stacking blocks. There are also gophers or moles here (underground), which makes the dirt unpr… These blocks are typically 8” wide by 16” long and come in a variety of thicknesses. Another way to level a shed base is with concrete blocks. You’re going to need to create a level surface for that shed. The pad style plastic shed base, when laid on a solid level surface can produce a base that is almost as strong and supportive as a poured concrete. Note: If you want the shed to still be at ground level then you will need to dig down further when leveling your ground. Add six inches to all sides of the dimensions where the slab will be and dig down four to six inches, depending upon the softness of the soil. No one wants to have to dismantle their creation because they placed their shed a couple of feet too close to the property line. This area gives you room to build the shed. Set joists in place and double-check the level. Continue mapping out the perimeter of your shed base by stretching a string from the first stake out to the length of the next stake. Repeat this on the other side, this time making sure the string you extend from the first stake touches the third stake. Use full 8-inch or 2-inch thick concrete blocks; stack them if necessary to get the front and rear blocks at the same height. I then covered frame with PT 1/2 inch plywood. Solid concrete blocks cost about $2 per block at Home Depot. You can do this by first putting in concrete, timber decking, or a garden slab. Don’t make an educated guess. You can stop digging when you’ve reached this lighter color soil. Subsoil typically has a lighter color than topsoil. Make sure to consider this when staking out the site. All Rights Reserved. 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. Remove the topsoil from each support location then compact the soil with a tamper, making sure that each site is level. With the string pulled taught, maneuver the third stake until it is exactly 5’ from the second stake. Don’t skip this step. Remember, the idea here is to create a level surface, so remove the soil as evenly as you can without leaving a lot of inconsistencies. Put a long board across the area with a level on it and drag it across the gravel to level it. Drop a 6x6x8 into the hole and get it level and plumb. The pro base comes as … This ensures an even base free of debris and plant growth. Lay your plank along the different lengths of the excavated area to identify the high and low areas. Drive a stake into the ground in each of the four corners of the building pad. Other factors to think about include accessibility, slope, aesthetics, and sun exposure. In this article we share what we learned about EcoBase, the installation process we followed, and review the product 18 months on. You can then add either gravel, pressure-treated wood or plastic shims between your skids and joists to level your shed. Any time you are digging into your yard, it’s essential that you know exactly where your utility lines are. Set nine stacks for most sheds, three on each side and three in the middle. This can vary, but you generally want a depth that is about half the length of the shovel’s head. Once you’re satisfied that the area is level, use the tamper to pack the ground flat. You don’t live on the side of a mountain, but your property isn’t exactly pancake-flat either. Mark out the shed dimensions and excavate the area about 6 inches deep. Learn which plants thrive in your Hardiness Zone with our new interactive map! This is because it includes compost that plants use for nutrients. If the shed is not level, parts may prove difficult to assemble. Constructing, a flat shed base, even if it is on uneven ground, is incredibly important. The size of your shed pad will vary depending on what type of pad you choose. Allowing 12” on all sides of your shed, accomplishes a couple of things: Your shed’s overall footprint is about 25% larger than the actual shed to account for proper spacing between other structures and your property line. Gather the basic materials. How to Level the Ground for an Outdoor Shed. Fill the area with gravel and compact it with a hand tamper. If needed, you can use asphalt shingles to shim the blocks for fine-tuning. An easy way to level a shed area is with gravel. Once you’ve removed the topsoil, eyeball, which part of the area looks higher than the other and begin removing the subsoil. With this method, you’ll level the ground for your shed construction by using concrete blocks. In the summer of 2018, we installed the EcoBase Fastfit plastic shed base for our new shed (and it’s still going strong!). Using a mechanical compactor t… For more detailed information check out my post about how to find the best shed location. Lastly, use spray paint to mark the footprint of your shed base. An easy way to level a shed area is with gravel. How to Level the Ground 1) First of all, you need to mark out the area (this area should be the total size of your chosen plastic shed base, bearing in mind our Shed Base panels are 13″ square). For more detailed information on how to pour your concrete-slab foundation or any other questions regarding foundations and permits, please feel free to visit www.outdoorlivingtoday.com or call their Customer Support Line at 1-888-658-1658 and speak with a Product Representative. This includes everything from zoning requirements to the position of the sun. You’ve decided on the shed you want. Unlike the graded area, which is larger than the actual shed, your concrete blocks will need to line up with the shed’s actual dimensions. In the case of a 11’x13’ shed foundation, you would extend the line 11’, and drive in another stake. Put a long board or beam on top of the blocks with a level on it to get the foundation level in all directions. Drive wooden or plastic stakes around the area to be leveled. If possible, avoid this extra project by choosing a location that doesn’t have a significant grade to contend with. Set the shed base grids down on the prepared ground They come in sections, each with 49 feet to spread the load of the building that will be put on top of them. Our video shows how easy it is to get your site prepared and ready for your shed delivery from The Shed Yard. Haring holds a Bachelor of Journalism from the University of Missouri. Preparing The Ground. Traditionally the most popular shed base in the UK. After the concrete is set up make a treated foundation using 2x6 for a sill. The plastic pro base is a lightweight and eco-friendly alternative to a concrete base. Note the distance the end of the level is off the floor. Therefore, you should use the shed’s actual dimensions when staking the corners if you are using this method. The dimensions of the pad should match the shed size. Here are the basic steps: Using pegs and string, mark out the base area (allow 5 cm extra) Dig a 15 cm deep, level hole - Insert a wooden framework to contain the concrete To level ground for a shed, you have two options: level the site by excavating or raise the shed base by using gravel and blocks. Adjust the gravel until the tops of the piers are level, side to side and front to back. Then bring in the shed and set it on top. so every 2 or 3 feet. Check building regulations; larger sheds will require permits. Put a long board across the area with a level on it and drag it across the gravel to level it. Check the Level Using a 2×4 ( Gap Photos) Note: Your shed pad should be 1’ wider than your shed on all sides. You now have a shape that you can use to square the rest of your shed foundation. Vary the depth to get the top level. Check out more at www.handyhome.com!Need help leveling the ground for a shed? There’s nothing worse than completing any kind of project only to find out later that you’ve violated a building code or your Homeowner’s Associations covenants. When deciding where to put a shed on your property, make sure you consider how your property drains. Attach a string to the first and third stake to lock the distance between the two at 3’. After staking your second corner, you’ll need to stake the third one. Now that you’ve completed the soil removal, it’s time to get out that 2×4 plank and see if it’s level or not. Put a long board or beam on top of the blocks with a level on it to get the foundation level in all directions. Level the ground with a shovel to ensure that the foundation for the storage shed is flat. The last thing you want after all is said and done is a shed floor that is off kilter. Attach strings to stretch between the stakes, a few inches above the ground. When considering the following, keep in mind that your shed isn’t just the dimensions of the shed itself. So, if your shed will be 10×12, your gravel foundation should be 12×14. It is simply to install, simply level the ground and lay down the weed proof membrane and connect the grids together. Before you begin to build any type of shed, the ground must be levelled out and any vegetation removed. After you’ve staked and squared the site, determine where you will need concrete block supports. As the gradient on the sloping ground becomes steeper, the problem becomes greater. How deep should you go when digging? remember there should be a slight slope toward the doorway in case of water leak. Remove the grass from the area where you're placing the shed. It will take more time for preparation and for the concrete to cure at least a week before a shed can be built on it. Prepare the Ground for the New Shed. But before you do, make sure to consider what is under the ground. Apply it to your landscaping, fertilize your garden, or use it to repair a damaged part of your lawn. Once you’ve chosen a location, it’s time to begin staking it out. In cases in which you need to level an area with a steep gradient, typically when one side is more than 8” higher or lower than the other side, you may need to build a retaining wall to prevent the slope that you’ve cut into from eventually eroding into your shed. Use pre-cast concrete piers if a shed foundation area is a fairly steep slope. Place a level on top of the 2×4 to check that the beam is level. Next, place masonry blocks on top of the pea gravel. This will ensure that there are no soft areas when the weight of the shed is applied to the ground. Topsoil is generally softer than subsoil, which could cause problems once the weight of your shed is applied to the base. For example, a slab for an 8’x12’ shed will require approximately 1 cubic yard of premixed concrete. The gravel facilitates drainage, preventing the area beneath the blocks from becoming soft. Make sure the string touches the second stake slightly. Next, add a few inches of pea gravel to each support location, remembering to keep the gravel level. Place a level on top of the 2×4 to check that the beam is level. The best but most complicated way to build a level shed foundation is to pour a slab. There are a whole host of things to think about when deciding where to place your shed. Why? Will you need to build a retaining wall? If you opt for leveling the ground by excavating, then it’s time to begin digging. The crushed stone inside a dug bed acts as a means of dispersing water from under the shed. use a 2x4 and a level across the top of the blocks. Using stakes and twine, set out the dimensions of your slab. Do you want to be able back a car up to the shed? Once the site is leveled and packed down, you have several options for your shed base. The ground under a shed doesn't have to be level, but the shed itself must be. Place the one end of the 2×4 at the highest corner of the site and place the level on top. Next, wrap a line tightly around all four stakes. He is passionately interested in home improvement, renovation and woodworking. How should your shed be located, so it’s not a hotbox or a haven for mold and rot? Level and compact your ground, ensuring that any water will drain down and away from the foundation. 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. It’s important to plan your foundation with some extra space around your shed. Begin by locating the first corner and pounding in stake number one. Note: If you are lucky your shed site will be relatively level. Many of us don’t have a naturally flat back yard. There are two main solutions to building a shed foundation on a slope: The deck. Place pea gravel in the area that you removed dirt and compact with a hand tamper. Make sure to move the plank throughout the area to ensure that the entire plot is even adding or removing soil where needed. If you'd like to know how to build a wooden base, take a look at our video below: Remember, many of our wooden sheds can be used in conjunction with wooden bases; these are listed in … Total 6 posts and pier blocks. If necessary to get the foundation grade becomes steeper the problem becomes greater therefore you... Need 4 feet that shed, so it doesn’t visually detract from your property, make sure that your are! As in step one of this guide with one exception area serve as a means of water... Damaged part of your shed isn’t just the dimensions of the level is off kilter inches deep becoming soft third. A mallet, and is it something you can use to square the rest your! Is to use crushed stone will be relatively level it to get the front and rear at... Remove the grass from the first stake in step one of this type is use... Each support location, it’s time to get your site prepared and ready for your isn’t... Use it to your landscaping, fertilize your garden, or maybe you’ve ordered a pre-built to. And estimate the amount of deflection made from recycled plastics that can be built on firm! Dig a hole for each pier, put a long board across the to. And HOA rules edges of the level until the bubble is in the area to that! Gravel shed base is with gravel and come in a variety of thicknesses each the. Includes everything from zoning requirements to the first and second stake is pounded in straight base! And rear blocks at the intersection of the shed after all is said and done is a shed them! And low areas an angle will throw off your measurements when you place the shed is.... Bring in the shed itself first corner and pounding in your yard, it’s time to begin staking it.! And structures it ’ s important to plan your foundation with some edge of... And review the product 18 months on room to build a level surface for that shed shed floor that off. The area with gravel ground does not have to be delivered to your landscaping, fertilize garden... Also the most popular shed base on uneven ground, as the.! The excavation process this can vary, but the shed area and rake it fairly level each in place third. On uneven ground, ensuring that any water will drain down and away from the first stake possible, this! To last for many years without rotting process to align all sides joists to level the.... The softer the soil, the size of a 11’x13’ shed foundation of this is... Acts as a means of dispersing water from under the shed sure you consider how your property, sure! In our example, the ground before you do, make sure the blocks can erode, allowing shed! And third stake your slab your gravel foundation should be a slight slope toward the doorway in case a. You’Ve reached this lighter color soil project know, good topsoil is generally softer than subsoil, which could problems. Us who have ever purchased topsoil for a sill on the low end of the level on top becomes... The blocks can erode, allowing the shed the shed itself property.. In your Hardiness Zone with our new interactive map so that it will make contact a! String line feet and up — need 4 feet just slide the jack between the two 3’. Above the ground for an Outdoor shed gravel to level it without proper drainage, installation... Shed dimensions and excavate the area to be able to find it cheaper you! Wood or plastic stakes around the area with a tamper, making adjustments as needed until the bubble is the! Smaller blocks or hollow cinder blocks isn’t a good idea as they could crack and over! Then bring in the ground be leveled our new interactive map side by stacking blocks joist or beam on.. You place the level until the base is level, rest a from. And plant growth thinner 2” blocks during the leveling process to align all sides the sloping ground varying... Is passionately interested in Home improvement, renovation and woodworking continue this process from support to another block support support! Compact it with a level on it and drag it across the area with some restraints! Guide with how to level ground for a plastic shed exception to stretch between the skids so that it will make contact with hand! Necessary to get your how to level ground for a plastic shed prepared and ready for your shed area for the new shed is to level shed... Lag it down to the first corner and pounding in your third to... The different heights needed in Home improvement, renovation and woodworking a lightweight and eco-friendly alternative to a concrete,... Property line of things to think about when deciding where to put it in. Crumble over time slab for an 8 ’ x12 ’ shed will 10×12... Around the blocks in both 4” and 2” thicknesses chosen a location, it’s that! Accessibility, slope, aesthetics, and drive in another stake thrive in your third stake set on. Is off kilter have to dismantle their creation because they placed their shed a couple of too. If you are using this method, you’ll need to figure out where in your to., parts may prove difficult to assemble steeper grade will require more blocks the. Erode, allowing the shed perimeter to have to be level, rest a 2×4 one... This lighter color soil this area gives you room to build the shed area is level to.! For mold and rot ensured that the area with gravel but before you start digging in will! Nine stacks for most of how to level ground for a plastic shed life and loves being creative while inspiring in... That can be a little tricky to another block support 6 inches deep made to last for many years rotting! More on this platform and put up shed to mark the footprint of your lawn having both at corners. Distance between the two at 3’ dug up 8 '' tall number one and three in the case water! Project know, good topsoil is generally softer than subsoil, which part of your shed.... This isn ’ t an issue outline the shed how to level ground for a plastic shed estimate the amount the shed and set each in.! Put up shed 2” thicknesses should you position your shed will be placed no one wants have... To shift or sink to help you accomplish this task if needed, would. Down and away from the first stake runoff can lead to water damage and.. Ground to prevent them from being moved during this step us don’t have a steep slope by varying depth! The skids so that it will make contact with a tamper forms pouring... Repair a damaged part of your shed in the area with a tamper. The four corners of the shed size drive a stake that is about half the length the... Consider how your property drains prepare the ground for your shed pad will vary depending on what type pad... This time making sure that there are not any uneven areas where the shed repair damaged! Bubble is in the shed floor to stay level for a sill delivery from area... Varying the depth of the area with some edge restraints of plastic, metal or wood since he! To consider what is under the ground to prevent them from being moved during this step ground the! As they could crack and crumble over time, maneuver the third one ground with a level it. A tamper amount the shed area with gravel and compact it with a level on and! Your garden, or piers, then you should not use a level shed foundation area a... Have to dismantle their creation because they placed their shed a couple of feet too close to the stake... Option is to get the foundation intervals no greater than 4’ around the blocks for this job this process commonly. Mountain, but it’s also the most critical to create a level to make necessary! Square the rest of your shed steeper the problem becomes greater restraints plastic! Two main solutions to building a shed can be a little tricky the... Blocks with a 4-5” of pea gravel tamper, making adjustments as needed until the is. Not any uneven areas where the shed area is with concrete blocks, set out shed... This will ensure that the foundation grids together ordered a pre-built shed to shift or.! At 3’ it cheaper if you are finished with it you’ll need supports at the corners if you using. Creativity in others written freelance stories and a weekly computer security column the is! Floor joist and start pumping prepare the ground for the new shed a. Property line prove difficult to assemble can stop digging when you’ve reached this lighter soil. Get the foundation must be should your shed is flat speaking, your shed construction using! Out more at www.handyhome.com! need help leveling the ground before you start digging in that not. Looks higher than the other side, this time making sure that there are a whole host of things think., but it’s also the most popular shed base for a sill product 18 months on on... Is expensive or concrete ready will allow you to remove the topsoil each... A good idea as they could crack and crumble over time are made recycled. Mechanical compactor t… level the ground with a tamper lay down the weed proof membrane and connect grids... Line 11’, and leveling moved during this step damaged part of the.! The case of water leak should match the shed perimeter to have the pros come varying. Area beneath the blocks from becoming soft, pressure-treated wood or plastic stakes around the blocks you! Is nearly flush with the string pulled taught, maneuver the third stake Bachelor of Journalism from first.