Improve the appearance of a building thus increasing aesthetic appeal.
The right insulation prevents moisture absorption thus significantly reducing the chances of rust and corrosion.
Another advantage of insulating metal buildings is the reduction in condensation, which happens when the outside and indoor temperatures are different. If moisture builds up, mold and mildew may develop, and this can cause severe health problems.
When there is extra padding or insulation, a metal building retains sound inside, as well as prevents outside sound from entering. This is useful for commercial settings where loud machinery may be in use.