Proper use of materials in the building requires knowledge of their basic properties. In the past, our traditional architects were fully aware of the characteristics of the materials they used and used different materials in different conditions and uses, and based on adherence to the rules of the class, the architect committed himself to building the building correctly and accurately. they knew.
Therefore, it is important to know the technical specifications of the materials. In principle, the use of materials is permitted if their technical properties comply with the national standards and regulations laid down in this regard. The national standards and regulations of each country are based on the physical, mechanical and chemical properties of the materials. Today, in addition to the above, environmental sustainability criteria and prevention of damage to nature are also considered as a determining factor in the method of production and use of materials.
Physical properties; Mechanical and chemical materials are one of the most basic features that should be considered when using and using materials and based on the time and location of the building.