Average new roof cost the average cost of a new roof is between 4 707 and 10 460 depending on the roof size and materials used.
													
																	Hpw much does a new roof coost. 
									
	
		
	
																	Asphalt shingles are made in 3 grades. 
																	2 50 to 4 50 per square foot. 
																	However at the very cheapest end of the spectrum replacing the felt roof on a garage should only cost around 1 000 whereas replacing all the slate tiles on a large family home may cost as much as 12 000. 
																	4 50 to 6 00 per square foot. 
															
													
									
	
		
	
																	You may get an initial quote of only 10 000 when you speak to the contractor on the phone. 
																	Asphalt roof costs from 3 600 to 10 800 on average while a metal roof costs between 8 000 to 24 000. 
																	Expect to pay a total between 10 000 and 20 000. 
																	Cost to install an entirely new roof adding a new roof typically involves replacing the top layer of shingles as well as the underlying structure.