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Your cart is empty.Product Description
All you have to do is:
- Clean the surface well. Acetone works as a good final wipe
- Cut the top and puncture the inner seal
- Apply the caulking over clean, well adhered old caulking (no silicone)
- Final Coverage - 25 linear feet per 10 oz tube
It's a great idea to always keep a tube of RV Flex Repair Self Leveling Caulking Lap Sealant on hand for when issues come up. You don't want to get caught without it when you really need it. It's also a great gift for your fellow campers.
Ziollo RV Flex Repair Self Leveling Caulking
- Your caulking is split and peeling
- Your vents are showing signs of wear
- Your skylights are ready to leak
These problems are way too common and often you wonder how am I going to deal with this?
RV Flex Repair Self Leveling Caulking Lap Sealant is specially formulated to be applied over clean, old caulking. This allows you to quickly make repairs or prep for your full roof restoration. It sticks to virtually all surfaces except silicone. The Self Leveling Caulking is White and compatible with itself and with:
- RV Flex Repair Roof Tape
- RV Flex Repair 100% Silicone Roof Coating
Easy To Use
Covers 25 Linear Feet
Self Leveling
Multi-Purpose
Ela
Reviewed in the United States on February 1, 2025
Never thought I’d pay so much for tape. So worth it. This stuff is legit.
Brigette
Reviewed in the United States on September 3, 2024
This is a nice thick application that adheres really well. It looks fantastic when finished. I did it myself. Very happy with it.
Ted Summey
Reviewed in the United States on August 5, 2024
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.
DMG
Reviewed in Canada on July 30, 2024
Used for extra protection on a RV roof seams. Thought I would try it out for the price compared to Eternabond tape. It is working so far. Went on easy and covered well .
Zane Moorhouse
Reviewed in Canada on July 22, 2024
Applied on a very hot for here day 32+ CUsed to seal and protect a 2008 Jayco ZX Toy Hauler.I used TSP in very warm water to pre wash with scrub brush then rinsed with clean water and Acetone to clean surfaces before applying tape.I off grid camp all the time, Many old roads have overhanging tree branches that scrape along I have been lucky so far no holes and as such I wanted to reinforce the roof membrane where it goes over the eave and is secured by the top channel After applying this I think if they had a fiberglass reinforced version I would have definitely bought some.. Tape stretched quite easy as it was so hot {Directions say to avoid stretching} which was not optimal as it caused a few wrinkles. First tape section applied to arched rear break over angle on the trailer roof above the ramp door. It was therefore hard to do without inadvertently stretching the tape especially at these temperatures, as long as it was not pressed to surface though it was relatively easy to reposition.Second day Taping outside temperature was 26C Tape behaved much better less stretching.I am Happy with how it went on and adhered to all the trailer surfaces.Cons.Sticky layer has a few lines at an angle that you can see light thru did not seem to effect adherence I suspect it was the wrinkles from rolling on the central tube.When hot it is possible to cut through the white top coat with even as little as just a thumbnail pressing it into a corner or groove.Middle of the roll the backing was prone to shredding and leaving a section stuck on.End of Roll tape likes to stay curled Be Careful it will flip together and stick worse than duct tape.Make sure you have a roll of paper towel handy had a super quick light shower roll thru as I was applying it even a little bit of water from a few raindrops will stop it from adhering properly.Overall I am fairly happy with how it went down. Next is the roll on Silicon liquid sealant.Sadly my PC is older and the USB input pins broke and I cannot upload any photos right now.
Denise Davis
Reviewed in Australia on June 8, 2024
Great service. Arrived a lot earlier than expected.
Jeremy
Reviewed in the United States on June 4, 2024
It seems like a great product. My only complaint was the amount of work cleaning was. However I work construction so I understand the cleaner my roof is the better the product will work. So I did a bit more than power wash. I’ll power wash before second coat though.
Karen
Reviewed in Canada on November 25, 2024
Sticks well very easy to work with
JB
Reviewed in the United States on October 3, 2022
I used this product to seal leaks in a metal roof. Great adhesion! I cleaned the surface and then wiped it down with acetone. As was suggested in other reviews I put it in the frig for a few hours prior to using and it was not too hard put down with the included roller. We've had several hard wind driven rain storms since application without any leaks!
Customer
Reviewed in the United States on September 19, 2021
We get rain 60% of the time, I applied this product in the summertime and it we've had at least three torrential rain pours and has not leaked. Before applying this product I first wash the area of application then I let it dry for a few days. After that I went back and I then wipe it again with a dry cloth to get rid of any dust or debris that may be in the way and compromise the seal between the tape and the RV roof. I then apply the product and directly after use the roller across all of my application. Used to steel roof Vents and 8 are caused by a tree branch in single sheet vinyl roof. We'll see how the product holds do the winter however at this point it seems to be holding up well and sealed very nicely. We'll add photos
J D
Reviewed in Australia on August 9, 2021
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.
Rene'
Reviewed in the United States on February 18, 2020
This is an outstanding tape to make repairs on a RV rubber roof. I ran a strip along the edge on the top of the large slide. This is where the screws are. Cleaned the area according to the instructions. Had to take my time, the tape is very sticky. Used the roller that came with the tape. Works well. Since it was warm, I kept the slide extended for a couple of days. Then I closed it for a trip. I inspected the tape after I opened the slide. It held. No sign of rubbing or lifting or coming unglued. Superior tape for the money. After a month camping with winds and rain the tape is holding. I highly recommend it!
Adrian Martinez
Reviewed in the United States on July 17, 2019
So I bought this expecting it to be like suuuuper Sticky duct tape. It's not, it's definitely butyl tape on Teflon, which seems fine. Pretty straightforward to use. It is a trick to get the plastic backing off but not terrible. Insanely sticky so it will definitely stick to itself or your warm little fingers. It's going underneath some flashing I'm having installed on a skoolie build to hopefully keep spray foam from leaking out and water from getting in. Will update after it's seen a few storms.
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