Review on 🏢 Premier Pro Products RV Roof Sealant: Universal Repair Coating for All Roofs, RV Campers & More - Self Leveling Lap Sealant, Resealable 750ml Pouch by Dave Brummet

Although I bought this as a backup tool for my RV, I ended up using the first AC window unit gasket pack I installed in the shipping container. I've tried other sealants like silicone, some silicone gutter seal, flexible gasket, etc. I still had some water left. Well, it made sure of that. The bad news is that the device died 2 months after I sealed it. ha. numbers. I bought a new block, replaced them and sealed them with the remaining amount in the packaging. i order more Just in case, it's handy to have on hand.