If the outside of your building is old, if it reflects too much noise, and if you feel cold in the winters, if you are overwhelmed by the summers, it is time to renew your building. The most important step for exterior renovation is the mantle. If you want to paint your exterior facades after the cantonment, you can make a renovation by covering with different types of materials. You have to be careful that the paint you choose to renew the external facade conforms to the climatic conditions. If the area you are in is getting excessive rainfall or if it is moist, the paint types you will prefer should be moisture and water resistant.