After cutting your designed paving slabs, you should ensure that the first piece you lay down is perfectly aligned with the string guideline. How To Build a Patio on Uneven Ground What You Need Step 1 Mark Your Area Step 2 Dig Out the Area Step 3 Compact the Ground Step 4 Add Gravel and Compact Step 5 Add Sand and Compact Step 6 Add Your Paving Slabs Step 7 Level the Paving Slabs Step 8 Sand Over the Gaps Conclusion Garden Doctor Tips Frequently Asked Questions Clear out the area where the patio will be. Spread the sand over the area to a depth of about three inches. Use your snow shovel to drag over the sand, getting it as close to level as you can by visual assessment. Pound wood stakes at every corner, just inside the perimeter of the sand. Shape the leveling layer so it is slightly concave. Use blocks of wood and a hammer/mallet to align and lay your paving slabs in line. Contact utility companies to check for underground lines. How to Level Out the Ground for Patio Pavers. 1 Step 1. Lay out rope or garden hose to mark the outside edge and shape of your project. For example, suppose it's a rectangle 10 feet by 12 feet. 2 Step 2. 3 Step 3. 4 Step 4. 5 Step 5. More items Leave to set for at least 24 hours. Lay slabs on a bed of mortar 5cm 8cm deep, tapping down firmly with a rubber mallet or pressing down with your hands. How To Level And Relay Paving Slabs On A Patio Budget Fix Up Homey. Then remove the pegs and string. This goes for the gravel as well as the sand mixture. If any spots Place small stakes around the perimeter of the marked spot. You may also use concrete to secure these slabs - or simply "dig" them into the ground. This size of patio would take approximately 2 days to install including all preparatory work. If the slab rests at the edges it will not wobble whereas any bumps near its center point underneath will cause wobbling. Excavate ground for pavers using appropriate tools (sledgehammer) Lay gravel layer as drainage. Make the leveling layer approximately 1 inch (2.5 cm) thick to create the concave shape without exposing any of the bedding layer underneath. Secured with some good kiln dried sand, it will allow for a level, durable and solid surface. Compact the base. They make for a formidable foundation when the ground is relatively level and the structure is not too large. Put pavers one by one until desired height is reached then fill every hole up with dirt and rake again. Cater for drainage. Use a spirit level and compact soil well. Slide the carpenter's level along the string all the way around the rectangle. Dig 150mm into your patio area. it will allow for a level, durable and solid surface. Lay a compacted sub-base of 100mm. Use chalk or a marker to mark the high spots that need grinding down. Take accurate measurements. Cover the area with 40mm of concrete mix. This area does not need to be perfectly square or rectangular unless you are planning on using sod instead of simply replanting your grass. For a patio paved in concrete slabs, the cost would be around 40 per square metre or 350-400 in total. Dig up the area at a depth of around 15cm and make sure the soil is level and properly compacted. Also of Using a spade, dig out the chosen area to about 6 inches (150mm) and level it. The utility companies will send someone to your home to check for any pipes or lines and let you know if its safe to dig. Patio stones can be used for the foundation if your gazebo is less than 14 ft. 4. in this video we will be showing you how to pour a easy concrete patio slab. Taking the Level Out The nearest peg can then be marked with a level and the 5cm drop. Stake off your area to level. Mark the outline of your patio with a lawn edger to keep the lines straight. Place a carpenter's level on the ground where you dug, and check the instrument to see whether or not the spot is level. Dig holes at equal distances from each other and in correct sizes. Make sure you leave a gap of 1cm for joint lines. [9] Repeat this process across the entire surface of the hole. The patio slabs should then be laid, leaving a small gap between them. Patio Stones. Drive wooden or plastic stakes around the area to be leveled. If you are starting from scratch, the first thing to do is to mark out the area where you will be laying the paving stones. Our solid grey pressed concrete slabs are a perfect way create your own patio or paved seating area. Lay paving slabs 15mm into the concrete with a 10-15mm gap. Step 6 Level the slabs Levelling the slabs You need to leave a 1cm gap between each slab, which youll fill in later with mortar. Don T Replace Your Uneven Patio Fix It With Concrete Jacking Lift Right. Fill the gaps between the paving slabs with concrete mix. Know where the utility lines are. Place a level in different parts of the slab area to check how level the ground is. Lay road base/hardcore to a compacted depth of 2 inches (50mm), then repeat to create a 4 inch (100mm) sub base. When laying a flagstone patio, it is vital that the ground is leveled first, and then sand is layered and leveled onto the ground before each flagstone can be fitted into place. Call your electric, gas, and water companies and let them know where you plan on digging. For textured paving slabs, you can use a slightly shallower gradient of 1 in 80, which is a 12.5mm drop in level per metre. Suppose it's a rectangle 10 feet by 12 feet, for instance. String the twine between the stakes at the perimeter, so it follows the shape of Place a long 6 to8 foot level on the floor to find high spots. In most cases you want the fall of the patio to be away from the building just slightly so the bubble on your level is breaking the line. How do you fix uneven patio slabs? Step 2 At the corners of the rectangle, pound stakes into the ground. Compacting these layers ensures that the base fits tightly together to provide a solid base for the concrete. Lay your spirit level on top of the plank and keep moving the soil until the spirit level shows that the ground is even. You could set up a string line from one end to the other to help gauge your depth, allow yourself the thickness of the slab plus 35mm give or take of your mortar base. Move the subsoil until the plank looks close to level. Use your measuring tape to adjust string as needed to show a slope of 3 inches over a length of 12 feet. For example a patio 4m long requires a total fall of 64mm 4 x 16 = 64mm. Step 1 To mark the outer edge and form of your project, layout a rope or garden hose. If the location Patio stones are the easiest way you can support the wooden floor. Concrete jacking also known as mudjacking, concrete lifting, slab leveling and slabjacking is a process that involves pumping a cement slurry mixture through a sunken slab to fill empty spaces in the underlying soil. When it hits a high spot the level will rock back and forth on the spot. Use a shovel and a rake to smooth the area once you have dug it out. If the area has soft spots, use some of the removed dirt to compress it so that it's be level with the rest of the area. Place a level in different parts of the slab area to check how level the ground is. If any spots aren't level, fill those in with the removed dirt as needed. For pavers to drain, ground should be level but with a slope of 1 inch to every 4 feet of length, to facilitate drainage. Do not compact the leveling layer. Mark out where you will build with string and hose. How to fix uneven patio pavers you expert guide laying slabs on sand lay paving for a and step by relay concrete level the ground 15 don t replace your create split. Step 8. 9 Tips To Prepare & Level Ground For A Concrete Patio Set up a budget. Set the end near the house on a pile of sand and a brick then do the same for the far end, tamping down the brick on the sand until the timber is level. Tie white string between Allow the leveling compound to flow and level itself for one to three minutes, or until it stops. Get professional help if you need it. Youll see them because the level won;t be able to sit flat on the floor. Leveling a concrete patio means making sure the ground does not have any uneven surfaces so that you can smoothly pour the slab. 1. Set Up A Budget It makes no sense to construct a patio blindly without knowing how much it will cost you. Use the flat side of a metal trowel to feather the edges of the leveling compound flush with the rest of the patio. Once the voids are filled, pressure lifts the slab back to a level position. The final step in preparing the ground is to compact each layer of the base. Step 5: Laying the paving. On top, lay a 2 inch (50mm) layer of sharp sand. Labour costs between 200-300 per day so this would cost around 400-600 for 2 days. Wind string and tie securely around the stakes at If there are pipes or lines where you want to put the slab, you may need to find a new location to put it The patio is now ready for use. A flagstone slab patio will usually take longer to build, and you need to be more meticulous; otherwise, you can end up with a patio that is not level. At first, judge where the ground is uneven by looking at the plank. Determine how to construct the patio. Consider the soil stability. Keep up with building codes. Empty the contents of the large bucket onto the concrete patio, starting at both corners of the sloping end.