Citytransplant
Chirping
It is humidity that is causing the mold and the paint to peel. Since you have more than 1 window, placing a fan that blows outside in one of them would provide a cross breeze.  This will help to remove the humidity caused by weather and the chicken  breathing.  Let us know what you decide.  Good luck.
	
		
			
		
		
	
				
			
	

			