Saroj is a type of mortar or building materials produced by a combination of various substances such as soil, lime, and sometimes other substances such as salt and ash. These materials are used because of their specific features, especially in old construction and monuments. Saroj is known as a strong adhesive and can be well resistant to water and moisture.

important features of the mortar include high adhesion power, water resistance and moisture, and long -term durability. These materials are especially used in the construction of buildings that are exposed to harsh weather, such as monuments and mosques.

Saroj is commonly used in different parts of Iran, especially in desert and dry areas, and due to its insulation properties, it can withstand temperature and humidity changes.

Mahoj is a type of artificial stone made from mortar mortar and is used because of its specific features in old construction and monuments. This stone is very resistant to hard weather due to its high adhesion and water and moisture resistance.

Destroying the mortar stone is usually due to the use of specific chemicals or mechanical methods. This process requires precision and expertise, because if not done properly, it can damage the surrounding structures. Also, inaccurate destruction can lead to the destruction of historical and cultural sectors of high value.