I received a quote request for a digital print, mounted to 1/2 inch foam core, 156" x 40", gallery wrapped to be hung on a wall.  
What is the secret to successfully join 2 pieces of foam core together to make 1 overall length of 156"? I'm sure it's been done before. Any hints or ideas before I just start trying things out?
Thanks!
	
		
			
		
		
	
			
			What is the secret to successfully join 2 pieces of foam core together to make 1 overall length of 156"? I'm sure it's been done before. Any hints or ideas before I just start trying things out?
Thanks!
 
				 
 
		