No need of AC, cooler, heater etc.
Heat insulation prevents the roof deck from cracking.
Expansion joints are not required in a structure during construction.
The materials that are used in thermal-insulation are lightweight than concrete which reduces the dead weight on the roof slab.
Thermal insulating materials are manufactured from recycled materials.
It is easy to install.
It is fire resistance.
Maintenance is not required.
It is environment-friendly.