Before even thinking of laying paving slabs you need to prepare your patio area. Paving expert is your friend.
How To Lay A Patio Expert Guide To Laying Patio Slabs Garden Ideas Tips Homebase Youtube
If you lay paving on soil with no supporting hard base it will eventually deform and need replacing.
Can you lay patio slabs on soil. While the types of slabs available vary greatly the principles and methods of laying slabs remain largely the same. You should consider laying down more soil to compact in to level this area out so that you do not have a sinking patio. Dig a depth of around 150mm across the whole area making sure the soil is evenly compacted.
You can lay the slabs directly onto the soil but it is likely they will shift and drainage will run slowly. You will then need to lay some sub material or hardcore down which will provide the foundation for your patio. You can lay slabs for paving hard surfaces on sidewalks entrances patios and more.
Next grab your spade or fork whichever best suits you and the soil and start digging you should aim to dig to a depth of twice that of the slab to allow for an equally thick concrete layer below. A slab is a structural element used for flooring similar to tiles but larger in size and usually made of concrete instead of ceramic. You could always run a gully along the bottom edge for the water to collect even better if you can connect into an existing drain or dig a soakway.
If you use slabs the water will run on the surface hopefully and drain into the garden. Make sure it s smooth flat and firm. Big clue for this would be if there are footprints left in the soil.
Creating concrete for laying your patio. Some installers recommend that you cover excavated soil with a layer of landscape fabric. You can lay slabs for paving hard surfaces on sidewalks entrances patios and more.
The experts at homebase show you how to lay a patio in this step by step guide on laying patio slabs. Dig out 100mm layer of geotextile. For more diy tips ideas from homebase don t forget t.
Then tip in the sub base raking it into a consistent depth of 100mm. Dig the soil out lay 100mm of hardcore wacker it down then lay slabs on 5 spots of 5 1 mortar mix point up with same mix. If you re upgrading paving slabs that are already in place dig these up before beginning.
The paver base and sand help to ensure the stability of your installation. Your patch is probably waterlogged as there is nowhere for the water to go or soak in. To check the depth as you go use your ultra high tech stick to keep checking the height removing more soil where the level is still too high and raking it back over if you ve dug slightly too deep.
Moisten the sand with a hose so that it is easier to spread and create a completely flat layer on top of the base.
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