my hearth is 18"  out from the opening 
it is raised 9 1/2 inches
the summit (insert) i want i believe sticks out 6 inches do i have to extend my hearth?
also how much clearance do i need from the top of my liner to the top of my cap 8", 6" iis there a code or standard for that
	
		
			
		
		
	
				
			it is raised 9 1/2 inches
the summit (insert) i want i believe sticks out 6 inches do i have to extend my hearth?
also how much clearance do i need from the top of my liner to the top of my cap 8", 6" iis there a code or standard for that
 
	 
	 
 
		 
 
		 
 
		 
 
		 
 
		 
 
		