Considering the use of granite stones in construction, we must first know the characteristics of these stones.
1. Granite stone is valid as a sustainable and recyclable building material in construction. Due to the limitation of natural resources and environmental concerns, the use of granite stone is considered as an acceptable alternative to other building materials such as concrete and brick. This stone can be recycled and reused and reduces the harmful effects on the environment 2. Granite stone is considered as a non-flammable and fire-resistant material. This feature makes buildings made of granite have high resistance to fire and ensures the safety of users. 3. Due to its anti-bacterial and anti-allergic properties, granite stone is considered in some applications in the construction industry. For example, in the use of granite stone in sinks and kitchens, its antibacterial property helps to control and prevent the growth of bacteria and microbes and acts as a hygienic and healthy surface for contact with food and foodstuffs. 4. As a natural stone and without the use of harmful chemicals, granite stone is naturally non-allergenic. This feature reduces the risk of allergies in the use of granite in walls, floors and other parts of the building that interact with people and provides a safe and healthy environment for residents and users. 5. The use of granite stone in construction also reduces the need for maintenance. With high resistance to scratches, stains and erosion, this stone requires less replacement and repair, thus reducing maintenance costs. This can contribute to the longevity and durability of the building as well as reducing the related operating costs
💠 Reason for using granite 💠 💠
1- The use of this type of stone in the facade is not suitable due to the lack of sound insulation and thermal insulation, and it also contributes to energy wastage.
2- The cost of this type of facade is high due to the high price of granite and its installation cost. Of course, considering the quality and beauty, its high price can be ignored to some extent.
3- Facade construction with granite stone has high endurance and durability. However, due to the fact that the adhesion of the stone is not done well in different weather conditions, after a short period of time, the stone will come out of its place of installation and damage the facade, and it can also cause life and financial problems.
4- Granite has a relatively good variety.
5- Due to having a porous surface, the stones are susceptible to scale and take airborne particles to their surface and after a short period of time, they become dirty and lose their original color and design. Therefore, they require repeated washing and cleaning.
6- The execution speed of granite stone is low due to the time-consuming operation of mortaring behind the stone and fixing the mortar and stone. 7- The mass of the stone is high and it brings a lot of dead load to the building. 8- According to the available mines in the country and its polishing tools, granite has a relatively high variety of colors, which can be used in the facade. 9- Granite stone has no effect on fire suppression and in this case, you cannot rely on this product on the facade.