Step 4 determining the amount of shingles.
													
																	Shingling a steep roof. 
									
	
		
	
																	Step 3 replacing rotten plywood. 
																	You will need the right equipment to be safe while you work. 
																	Step 2 removing the old shingles. 
																	Starter course shingles have no tabs and can be cut with a. 
															
													
									
	
		
	
																	Step 1 safety. 
																	Starting at the bottom of the roof lay down a single starter course shingle allowing about an inch to clear the edge of the roof. 
																	Many pros shingle in a vertical line up the roof because it s much faster.