EternaBondBlack Mobile Home RV Rubber Roof Repair 4" x 10' - 10 Foot, 10 Feet

We bought this to repair a caulk failure on our Cougar fifth wheel. The caulk at the seam where the rubber roof membrane meets the fiberglass cap on the front of our fifth wheel developed several cracks. We removed all the old caulk and applied the Eternabond 4 inch wide tape. It seemed to adhere to the trailer just fine. But when we next traveled the Eternabond puckered. We traveled through a hard rain storm during this trip and our front closet was full of water when we reached our destination. We then bought Flex Seal in an 8 inch wide roll, applied it over the pouckered edges of Eternabond and it fixed the problem with the puckered edges of Eternabond and we have no leaks now even in a hard rain. Of note, neither of these products can be removed once applied. But the 8 inch Flex seal by far grabs and holds much stronger than even the 4 inch Eternabond tape.

Works great so far. Had 4 small tears in the flat rubber garage roof. This stuff has held for a few months so far.Very easy to use. Just clean the area well and stick this stuff on. I used a Small roller to really press it into place.

Works great and stays in place. You have to use this as earlier and cooler in the day as possible. I was on a flat rubber rubber roof at 78 degrees and it was starting to get too tacky. Had a few issues with it still sticking to the backer, but once I put it down it stayed! Heres to another year on a roof now at least 3 past its useful life! Thanks

The right item

I purchased this to seal up the belly panel on my travel trailer. I put it on before going on a 1000 mile trip. To my dismay, it did not stick to the panels and was coming off half way on my trip. I have used this product before and it sticks to almost anything. So I was disappointed that it didn't work. But normally this is a very good product that works well.