Question: How To Lay Paving Slabs Wickes?

Question: How To Lay Paving Slabs Wickes?

How do you lay paving slabs for beginners?

Here’s how to lay a patio for beginners in 6 easy steps.

  1. Dig 150mm into your patio area.
  2. Lay a compacted sub-base of 100mm.
  3. Cover the area with 40mm of concrete mix.
  4. Lay paving slabs 15mm into the concrete with a 10-15mm gap.
  5. Leave to set for at least 24 hours.
  6. Fill the gaps between the paving slabs with concrete mix.

What do you put under paving slabs?

3: Mortar preparation

  1. Lay the paving slabs on a full mortar bed, which should support the whole slab, not just the corners.
  2. Use a mortar mix of 6 parts sharp sand to 1 part cement.
  3. Mix together with just enough water to make it damp and workable, but not overly wet and runny.

Can you lay paving slabs on sand?

Whilst you may get away with it in some instances, the vast majority of slabs won’t stay put when laid straight onto sand. We ‘d recommend bedding the slabs down with a simple mortar mix each and every time. Avoid laying straight on to sand as whilst it may be convenient, the headaches are simply not worth it.

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Can I lay slabs on grass?

In general, it is not advisable to lay slabs directly on top of grass. If you are determined to figure out how to lay slabs on grass, we would advise digging down and using sand or another type of sub-base.

Can you lay a patio without cement?

If you want to lay a patio without cement, you could lay slabs on a base of sand instead. This isn’t recommended though as the slabs are likely to loosen, sink and move around over time. You ‘ll also find that slabs bedded on sand will quickly become overgrown with weeds.

How thick should SAND be under pavers?

Plan on spreading about 1 inch of sand beneath the pavers, says Western Interlock. You’ll also use it to fill the gaps between them. The sand should be spread over a 4- to 12-inch layer of crushed stone, which has been tamped into place.

How thick should mortar be under slabs?

Add a mortar bed The mortar should be damp, not runny. Spread it out and level it with a trowel. The mortar bed needs to be 30-40mm thick and should enable the slabs, when positioned, to sit 6-10mm high.

Should I use sharp sand or builders sand?

Most people use sharp sand over builders sand for floor screeds, fine concrete work and laying paving courses. In addition, sharp sand can also be used as a top dressing for lawns, as it provides good drainage.

How do you prepare ground for paving?

Dig out an area 150mm deep – that’s 10cm for your sub base, and 5cm for your mortar and paving slabs. If your slabs are very thick, allow a little extra depth. If you are laying directly next to the house, the finished patio should be at least 150mm below the damp proof course.

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What sand do you use for paving?

Kiln dried sand is very dry fine sand that contains no moisture. The sand is used to fill the joints of block paving and paving slabs. By filling the joints with dried sand you keep the structure of the paving rigid and strong.

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