Stair Stone

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Stairs Stone is for the connection between the floors of a multistory building. Stairs can also be considered as a way of communication between two levels with different heights from the ground. Today, the use of stairs in duplex and triplex houses with creative and modern architecture has found a special place.

Why A Stone Staircase?

The nature of the stairs can be stone, wood, glass, metal, and artificial materials and artifacts. But, in general, the best, most beautiful, and most popular materials for making stairs are stone. Because stone, in addition to its beauty and variety in natural colors and designs, has considerable resistance.
Because they can withstand more pressure than the floor, Stairs must have adequate resistance. Due to the passage of time and unfavorable conditions, it does not change color, break, etc. That is why stones are the right choice.

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The standard choice for Stairs Stone

The standard for choosing a stone for stairs can be divided into two significant factors inside and outside the building. Because these are essential factors in the choice of stone, the type of stone and stone processing depends on the application in one of these two cases.


Stairs in interior spaces basically should be more beautiful, more delicate, with a glossy and transparent surface. Outdoor stairs must withstand harsh conditions (both in terms of weather and in terms of use). Besides, have no slippery problems and has good surface friction.
In general, stair stones should be selected with a thickness of more than 3 cm to have high compressive strength.

Staircase Stone For Interior

Marble Staircase

The interior of the building includes the building’s stairs, duplex stairs, and even the threshold of the interior doors. Marble stairs are among the most common and suitable choices for these places because of their reasonable price, beauty, variety of acceptable colors and designs, standard resistance, and easy cleaning and maintenance. These stairs are used with a glossy surface finish.

The most common and best types of stair stones are Hersin marble and Dehbid marble.

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Granite Staircase

In the next stage, there is granite. Although it has a higher resistance than marble, it does not have a variety of designs and colors. They are heavier than marble in weight and will increase the weight of the building. The color variation in domestic granite mines is in light gray, dark gray, black, red, and green.

Onyx Staircase

And in the next stage, there are Onyx stones that often have all the proper factors and are reasonably priced. Onyx stairs are used in luxurious and ceremonial spaces and buildings and the tombs of imams and religious places.

Staircase Stone For Outdoor Space

Outdoors are exposed to the open air, direct sunlight, drought and humidity, rain and snow, and harsh conditions. so :

  • Outdoor stairs should not have a completely polished and slippery surface.
  • Outdoor stairs should be highly resistant to impact, scratches, and extreme conditions.
  • The outdoor stair stone should be resistant to cold and heat so as not to be subject to weathering and cracking.
  • Also, the beauty and harmony of the outdoor stairs should be in connection with the architecture of the building.

Marble outdoor staircase

It may come as a surprise to you that marble is also used indoors. Why?

The issue is stone processing. Marble often has all the above conditions for being placed outdoors. But the following tips must be considered:

  • Outdoor marble should have a non-slip and polished surface. To do this, you can use flame sandblast on stone.
  • Weathering is general between many marble sorts. So be careful not to use it outdoor. Also, using polished surface marble due to the possibility of scratches and weathering is not recommended.

Granite Outdoor Stair Stone

Granite stones are a good option for outdoor stairs in the following conditions:

  1. it does not ruin the color harmony of your space.
  2. Apply the necessary friction on the stone to prevent pedestrians from slipping with Flame Sandblast stone.
  3. Use sorts with less iron to avoid rust.

Flagstone Outdoor Staircase


Flagstone is also one of the attractive, durable, and widely used options for exterior space stairs – gardens – villas, etc. The flagstones are 2 to 5 cm thick, made of outer igneous rocks, and gray to red colors. These stones can also be used as steps in Malone (cut and smoothed) or cubic processes.

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flagstone paver

Outdoor staircase with gabion and pebble


Gabions are basket-shaped metal nets filled with objects such as stone, wood, rubble, glass, etc., and are used in various places. One of the uses of gabions is in the construction of stairs. You can use gabion to make gabion stairs to create surface defects and stone or other materials for the floor of the stairs.

gabion stair stone
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