Originally Posted by rebel beck
I was watching tv last night and this add for a sealing tool came up. It's mainly for caulking around your bathtub. Looks like it would be a great tool for sealing our Airstreams. They have a websight prosealtv.com check it out and let me here your feedback before I order.
Becky, it's a tube of silicaone and a few scrapers for $ 28.00
Silicone is not typically used on Airstreams. It does not seal well against aluminum. It has very limited application points in an Airstream. Bath/galley perhaps, and some window hinges on Corning glass equipped models.
You can buy a few $ 0.50 plastic putty knives and a bunch of Vulkem or Par Bond for $ 28.00. Cut notches in teh putty knife, or use suiteble wooden scraps for cleaning out the gaps youare trying to seal.