Hi All, 
I'm gathering materials, placing orders, etc. and considering installing a new insert myself in a few weeks. I definitely will fabricate and install a sheet-metal block-off plate. My question is do the pros on here recommend also insulating w a proper rated insulation above the block-off and behind/around insert?
Thanks!
	
		
			
		
		
	
				
			I'm gathering materials, placing orders, etc. and considering installing a new insert myself in a few weeks. I definitely will fabricate and install a sheet-metal block-off plate. My question is do the pros on here recommend also insulating w a proper rated insulation above the block-off and behind/around insert?
Thanks!
 
	 
	 
 
		 
 
		 
 
		 
 
		 
 
		