How do you prepare ground for Indian stone?

What do you lay Indian stone on?

Lay the Indian Stone Paving slabs on a full mortar bed, which should support the whole slab, and not just the corners. You must ensure that there is contact with the whole of the back of the slab and the mortar.

What mix should I use to lay Indian sandstone?

The most widely used technique for installing concrete paving has always been a 10 parts sharp sand: 1 part cement dry mix. Techniques for laying Indian sandstone paving are different, the thickness variation of Indian Sandstone requires it to be laid on a 4 parts sharp sand: 1 part cement semi dry mix.

How do you put down Indian sandstone?

Laying. We recommend using a wet or slightly wet mortar mix of 1 part cement to 5 parts building sand. Start from a corner or use a string to give yourself a straight line. Trowel five large dabs of mortar at each corner and in the middle of each slab giving yourself a fairly full bed of mortar.

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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.

Can you lay Indian sandstone on a dry mix?

There is much discussion on this subject but the short answer has to be no. Laying sandstone paving should only be done with a full wet bed of Mortar at a ratio of 5.1 sand and cement and the slabs should be primed individually before laying using a slurry primer to aid with adhesion and to prevent salt blooms.

Can you jet wash Indian sandstone?

Yes you can. A jet washer or pressure washer is an ideal way of cleaning Indian sandstone.

Does Indian sandstone need to be sealed?

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. But there are benefits of doing so.

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.

How thick are Indian sandstone slabs?

The Sandstone is from India and enjoys a naturally riven surface and a 20mm thickness.

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What is the best mix for laying slabs?

Paving slabs are bedded in a mortar mix with four parts sharp sand to one part cement. Measure your quantities using a shovel or a bucket – for example, four buckets of sand for every one bucket of cement.

Can you use Indian sandstone on a driveway?

Durable and safe:

This is especially useful for a driveway as it will not be damaged by years of cars driving over the top. Indian Sandstone isn’t likely to split, crack or have bits peel off it either. The stone has a special non-slip quality as well, so on slippery, wet days you won’t be falling over.

Can you lay a patio without cement?

It is possible to lay a patio without cement as an alternative, provided you choose an area of the yard that’s well drained, firm and level. … For a patio laid this way choose a well-drained area. Using a spade, dig out the chosen area to about 6 inches (150mm) and level it.

Can you lay paving slabs on sharp sand?

Adding sharp sand

It holds just as firm as cement and still allows water to escape beneath. When laying a patio on sharp sand, it’s also very simple to work out how thick the layer of sharp sand needs to be – it’s just the difference between the turf level around it, and the thickness of your patio slabs.