Review on 🚐 RV Butyl Putty Tape - Window Flange Sealing Tape for Camper Roofs and Windows (1/8" x 1" x 30') by Chris Quinto

This is a great material for sealing anything BUT IT HAS TO FREEZE FIRST! Let it harden before trying to use it. When you take it out of the freezer it's still very malleable. Just roll it out a little and place it where you want it. Don't try to deploy everything at once. When it gets warm and sticky, PLACE BACK IN THE FREEZER. As it heats up it becomes very sticky and VERY DIFFICULT to work with, so work with it ASAP WHILE IT IS STILL VERY COLD. Don't worry it's too cold to work with. It's very easy to work with while it's very cold, and in fact it's best moldy right out of the freezer. It will have enough stickiness to stick where you place it. Once in place, it's amazing!