frogpond
Silver Member
For bombproof caulking that will adhere to anything forever, try 3M 5200. It's made for marine use, and on my boat, it's still tight after 20 years in saltwater.
Don't put 5200 on anything you ever want to take apart!For bombproof caulking that will adhere to anything forever, try 3M 5200. It's made for marine use, and on my boat, it's still tight after 20 years in saltwater.