Paint chalking is that white movie on the surface of outdated paint that is breaking down. Clean up the region having a medium smooth brush employing "l/two cup household detergent to one gallon of water." Paint Crazing: Crazing is "great, jagged interconnected breaks in the top layer of paint." It https://melbournehomecareservices64967.frewwebs.com/17167324/paint-stripping-of-building-exteriors-an-overview