I'm changing one of the outside lights on my trailer for an LED unit (the original had broken). What is the putty stuff that is between the light and the trailer? I'm sure it's helpful in keeping wa...
I looked for the 'putty/butyl tape' at Lowes when I did a rebuild on my last camper. They didn't have it at the time. All I ever found was normal weather stripping that you would use around the house.I had to go the the RV store, maybe something has changed.