Can you lay Indian sandstone on sand?

Does Indian sandstone need sealing before laying?

But what is the correct answer – and do you actually need to seal your stone? The short answer: No. The long answer: Natural stone has survived for 1000’s of years without any chemical treatments, so it’s unlikely to fall to pieces without a layer of sealant that some suppliers insist it needs.

How long will Indian sandstone last?

Indian sandstone paving can have a very long lifespan if installed and maintained properly. With a cheap installer and poor care you can expect 2 – 10 years from your paving. With a solid base and repointing every few years you can in theory get 30 – 50 years from your paving or perhaps more.

What is the best sand to lay slabs on?

Paving slabs are bedded in a mortar mix with four parts sharp sand to one part cement.

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.

What can you put between sandstone pavers?

Sand is often a traditional material used between the cracks of pavers depending on if it’s irregular pavers or square ones and how close the gaps can be. The small granules will fill in the gaps between stones without leaving spaces. Once completed, you can brush the sand into the sandstone gaps with a push broom.

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Can you use building sand to lay slabs?

Building sand is not used for the laying of block paving or paving slabs unless it is combined with cement and even this mixture can be too soft to lay paving slabs upon. … Grit sand should be used in the construction of a driveway or patio because it has a much greater strength to ‘hold up’ the material laid upon it.