☑️ stones used in construction work must have the following specifications:
The texture of the stone must have a healthy structure, that is, without grooves, cracks and loose veins
without any defects
No decay
be uniform, uniform and homogeneous
Building stone should not absorb much water, so it should not disintegrate or dissolve in water
All or part of it absorbs water more than 8% of its weight
Building stone should not be contaminated with natural and artificial materials
☑️ Stone must withstand the physical and chemical conditions of the environment, so it should be:
Resist against wind, frost, temperature changes and, if there is water flow, against it and all erosion factors.
To resist acidic and alkaline chemical environments as well as dehydration and oxidation
The compressive strength for bearing parts should not be less than 150 kg/cm2 - it should be resistant to wear.
☑️ Abbas Abad Travertine Stone
☑️ Building Stone
⚫️ The facade of the building is one of the most important external elements for the appearance of the building. In building design, facade design is the most important part because it defines the work framework for other building components. The facade of the building is very important in the appearance and beautification of cities.
⚫️ Important elements in facade construction, such as windows, door openings, materials, color, vertical and horizontal structures, decorative elements, etc., must have good harmony and proportion. The materials used in facade design are different types of bricks, stones, decorative stones, cement and plaster.
⚫️ In the design of the brick facade, the bricks used in the facade are different from the bricks used in the walls, and bricks without cracks, scale and chemical pollution should be used. The implementation of brick facades should be done in suitable environmental conditions with standard temperature and humidity levels.
⚫️ In stone facades, you can use all kinds of cut stones, marble and travertine; The importance of using durable facade stones with high resistance against freezing and adverse environmental conditions such as sunlight, water and humidity, as well as having a suitable texture and without cracks, no color change and dust absorption, the ability to perform and repair easily on All levels and suitable for the design of the facade of the building are important.
