Keep in mind that if your metal roof is located underneath trees dirt and debris will accumulate on your roof more quickly.
													
																	How to paint sheet metal roof. 
									
	
		
	
																	Some homeowner s associations have rules about. 
																	Before applying a new coat of paint you need to get rid of any oil debris and dirt buildup that already exists. 
																	Use a power washer or brush with a mild cleaner to remove grime and debris. 
																	Check with your homeowner s association for any painting regulations. 
															
													
									
	
		
	
																	Some historical homes have terne metal roofs and these need to be. 
																	If crawling around on a metal roof in the hot sun does not. 
																	Pour an exterior grade rust inhibiting primer into a paint tray and apply it to each roof panel. 
																	Apply the sherwin williams paint and primer to a galvanized roof with a paintbrush or a roller specifically designed for corrugated metal. 
															
													
									
	
		
	
																	The first trick to corrugated metal roof is to not paint a dirty metal roof. 
																	Step 2 maintain the roof. 
																	Learning how to paint metal roofs what to buy and what to avoid can t be completely explained in one article but you can get a good idea as to what the best ways are to approach a project of this skill level and expertise. 
																	Metal roofs need special paints and special care.