Fireproofing is necessary. It is to take passive fire protection measures to protect a building in case of a fire. The better materials you use, the better fire resistance rating you will have. However, it is important to know that fireproofing buildings does not mean it will entirely unaffected by fire. Nothing can ever be entirely immune to fires, but you have a better chance of protection in the case that there is one. We at Payless Insulation can provide you and your business options to protect your valuables in case of a fire.