California
Super Star Member
- Joined
 - Jan 22, 2004
 
- Messages
 - 16,587
 
- Location
 - An hour north of San Francisco
 
- Tractor
 - Yanmar YM240 Yanmar YM186D
 
I had a couple of leftover sheets of 'exposure' grade plywood- intended to survive a limited time exposed before becoming the interior of a house. I used it in an exterior application, thoroughly primed with oil base primer then latex top coat. So far its holding up fine. 
For a trailer that isn't left outdoors all the time I expect this would be ok.
	
		
			
		
		
	
				
			For a trailer that isn't left outdoors all the time I expect this would be ok.