Shingles are installed in an overlapping fashion to provide complete protection for the plywood vapor barrier and other materials beneath.
													
																	How much does it cost to replace a roof on a 2 500 square foot house. 
									
	
		
	
																	Roofing over costs around 2 to 3 per square foot as opposed to the average full replacement cost of 4 50 so roofing over a 1 500 square foot roof may only cost 3 000 to 4 500. 
																	Asphalt roof costs from 3 600 to 10 800 on average while a metal roof costs between 8 000 to 24 000. 
																	For a single square of roofing 100 square feet the average price is 170 to 400. 
																	Single story ranch house can range in price from 8 500 to 16 500 fully installed. 
															
													
									
	
		
	
																	The overall cost would range from 9 000 00 16 000. 
																	Cheers sorry for the long answer but there is a lot more to roofing than most people think. 
																	There are too many factors to give a precise quote without knowing anything about the home but this is a decent guesstimate given the criteria i provided. 
																	The cost and labor for an asphalt roof for a 1 200 square foot house in larger markets across the country ranges between 4 100 and 6 000. 
															
													
									
	
		
	
																	That equates to about 1 274 to 1 754 per 200 square feet or for two squares. 
																	Or 450 per square to replace an asphalt shingle roof on a typical single family house. 
																	A midrange roof replacement costs 20 670 on average according to remodeling magazine s analysis of select construction estimates. 
																	Roofing over does present some issues however. 
															
													
									
	
		
	
																	Across the us a typical architectural asphalt shingle roof will cost between 4 00 and 7 00 per sq. 
																	The cost per square foot for a wood shingle roof is between 6 37 and 8 77. 
																	You may also be considering a different type of roof. 
																	The cost to replace the roof on most homes is 4 000 to 10 000 and most spend about 8 000. 
															
													
									
	
		
	
																	To install depending on the type of shingle and project specifics variables. 
																	I can tell you that the average cost is 100 per square feet which means that they cost 1 per square foot. 
																	Many homes have an asphalt shingle roof but some have wood metal tile and slate which can be more expensive. 
																	If that s the case you certainly want to look into what the cost of the materials are going to be. 
															
													
									
	
		
	
																	A new asphalt shingles roof for a typical 2 000 sq. 
																	Thus at the mid point of the above price range you can expect to pay about 4 50 per sq. 
																	The cost can be more for larger homes homes with complex roof designs or when installing more expensive materials. 
																	A shingle is a piece of a roof cover. 
															
													
									
	
		
	
																	Low cost for installation is around 3 600 and high cost is about 120 000.