Being in the middle with its r value fiber padding provides a pretty good warming and cooling property along with decent carpet support.
													
																	Carpet padding with r value. 
									
		
	
	
		
	
	
		
	
	
		
	
																	Having explained the science how can this information help make sound floor covering decisions in terms of energy efficiency. 
																	Although carpet is not. 
																	The r values of the carpet and padding add together for a total r value. 
																	Adding these two together will produce a r value that can exceed 2 0. 
															
													
									
		
	
	
		
	
	
		
	
	
		
	
																	While r value is an important factor to consider when choosing a flooring material you must also consider your aesthetic preferences. 
																	The insulating value of the padding must also be combined with the r value of the installed carpeting. 
																	For radiant floor heating you want the total r value to be as low as possible lower than 4 0. 
																	When you add both the r value of the carpet and the pad together you will get the complete r value and insulation value added to your home. 
															
													
									
		
	
	
		
	
	
		
	
	
		
	
																	In most cases floor covering will be used in the insulation mode. 
																	For some homeowner s the sleek look of tile is more important than heat. 
																	In this case choose cushion and carpet.