Proactive Maintenance: Extending Life of Exterior Coatings
https://mike-wiki.win/index.php/A_Step-by-Step_Painted_Exterior:_From_Power_Washing_to_Finish_Coat
If you manage a building envelope that bears the weather day in and day out, you learn to read the signs of wear before they become failure. Exterior coatings protect the substrate from moisture, temperature swings, UV radiation, and pollutants