Ziollo RV Repair Kit with 2 x 10 oz of Self Leveling Caulking Lap Sealant & 1 RV Roof Repair Seam Tape 4" x 25' - Works on EPDM, TPO, Metal & Fiberglass

I recently had to address a leak in the roof of my RV, and after doing some research, I decided to give the Ziollo RV Flex Repair Tape a try. I was pleasantly surprised at how easy it was to use. The tape is quite flexible, which made it simple to apply around the curved edges of the roof seam. Once I cleaned the area, I just peeled off the backing and pressed it down firmly. It stuck really well to the EPDM rubber, and I felt confident that it would seal things up nicely. After a heavy rain, I checked and—thankfully—there were no leaks. I also appreciate that it’s waterproof. I’ve used other tapes in the past that failed during very wet conditions, but so far, this one is holding up great. Overall, I’m happy with my purchase. It feels like I've got a reliable solution that will last. If you need to patch a roof without the fuss of complicated repairs, this tape is worth considering!

Bought for my rv. Works great at a nice savings. Also used it to seal my A/C unit on the inside. Stopped the condensation issue. Get more air out of vents and deaden the noise some.

Excellent product

Finally got a chance to use this. First thing, if it is warm at all the adhesive is super sticky. The backing is really hard to get started and sometimes rips when pulling it back. One thing I did to help this was to put the roll in the refrigerator for a few hours. This makes the adhesive less tacky/stringy when trying to get the backing started. Cut off what you need and put the rest of the roll back in while you are working, as it will get hot and tacky again sitting on the roof of the RV. The product seals great! Make sure to roll the tape from the center out to keep air from getting trapped. I had one pocket of air when I first started before I got the hang of applying the tape. I couldn't get it out but don't think it will end up really hurting anything. Time will tell whether or not this product will hold up. So far it seems like a decent seam sealer, but I have nothing to compare it against as I have not used the "other" brand.

Works great. Worth the money

The tape is very sticky and forms to the irregular shape of previous caulk. The roller is essential to getting a good bond as is thoroughly cleaning and prepping the roof surface and previous caulking. I do not suggest using the tape for sealing around roof penetrations where caulk has previously been applied.. The tape is better for seams and edges. Use the caulk around roof penetrations. I’m pretty sure the tape will hold up much better if coated with the liquid sealant. The caulk applies easily, it’s thick and does self-level. It was easy to cover the previous caulking around skylights, AC, vents etc. Four tubes were not enough for my application. I was generous with my application to encapsulate the previous caulk. I also applied 3 beads over the edges of the tape at the joint between the front cap and roof. The liquid sealant does not spread or apply quite like paint, it’s thicker and the application is more like spreading than painting. Edging around objects and roof edges is not as smooth as painting. I understand why some edge the roof to wall transition with tape. The total time to coat my 27’ travel trailer was about 8 hours including washing the roof, cleaning around vents, skylights,AC etc. About 2 hours to caulk, 2 hours to apply liquid sealant around edges, 2 hours to seal the roof. Each application of caulk, sealant around the edges and liquid sealant on the roof required 24 hours of cure time between. So it took about 2 hours each of 4 days. The roof is well sealed, the product does what it’s supposed to and is relatively easy to apply. I’ll continue to use the Ziollo products on this and future RVs.

Excellent product! I bought the kit that came with 4 tubes of the sealant and a 50’ tape. Rolled out two nice coats on an 30’ houseboat. Impressed and I m not usually impressed.

Tape does not stick as you clam area was clean and tape was not bonding when I rolled over it with the rv flex it kept coming up now that the sealer is dry it has bonded to the surface but was a real pain to work with

Love this stuff...used to repair gutter connections and seams...sticks amazing and after months installed the exterior does not seam to be degraded by the weather or UV exposure.

Great service. Arrived a lot earlier than expected.

So far so good. We had major leak in one corner of our caravan and this stopped it. Its tough to put on curves and doesn't look the greatest but does the job. I would highly recommend.

used this for my RV slide out roof, the old tape on the outside edge was pealing and leaking in water. ripped the old stuff off as much as i can and cleaned with acetone then installed this new tape. peal off only 8"-12" at a time and lay it flat and push hard to stick it good, use the rolling tool for those flat spots. sticks very good and take your time. stopped my leaking roof and will use this in future for other wear and tear spots on slide ut roof and even the rv roof.

Excellent product , no more leaks, arrived in a timely manner, I recommend it, don't buy the stuff from Bunnings it does not compare to the quality of this.