How hard is Indian stone?

All Indian sandstone sold by Marshall’s will have a flexural strength of no less than 12.9mpa. The Flexural Strength of a stone gives an indication of how strong the stone is. The higher the number, the less chance it has of failing or delaminating once in-situ.

Is Indian stone strong?

In a word: excellent! Indian sandstone is not only reliably durable, but also provides you the choice between a huge range of styles and patterns.

How long before you can walk on Indian stone?

Once laid, the area should then be left for at least 24 hours to allow for the bedding mortar to harden and should not be walked on.

Is Indian sandstone durable?

Indian sandstone driveway blocks are thicker than patio paving (about 50mm) and they’re as tough as any block (natural or concrete) on the market.

How long does 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.

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Can you lay Indian stone on a driveway?

Indian sandstone is seen on patios and driveways around the world, thanks to its attractive design and durability. The variety of colours available means it can suit a range of properties and landscapes, but the natural textures means that each stone is unique, adding to the desirability of the material.

Can you drive on Indian Sandstone paving?

Indian Sandstone flags are normally considered as ‘patio’ flagstones but the right flags laid in the right way can be used for driveways.

How long after a patio is laid Can I walk on it?

Once laid, the patio should be left for around 24 hours to allow the bedding mortar to harden and should not be walked on.

Can you lay Indian sandstone on a dry bed?

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.

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 I use a pressure washer on Indian sandstone?

A power washer is an excellent alternative for cleaning Indian sandstone and especially helpful if you have large areas to treat. However, you must find the right pressure setting because sandstone is relatively soft, and a powerful stream could erode some of the stone along with the contaminants.

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Are there different grades of Indian sandstone?

The durability and strength of these rocks depend on the cementing material. The best quality Indian sandstone for garden paving, should be of fine grain and uniform texture. … Generally, the sandstone is available in red, beige, pink, green, grey, brown, yellow, mint, teak, and in rainbow colour.

Is Indian sandstone good?

Indian sandstone works both as contemporary or traditional sandstone paving slab. As a natural product, it guarantees good performance for water absorption and frost resistance. This means that your sandstone paving slabs will look great for a long time.