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Your cart is empty.Pro Flex RV Flexible Sealant is specifically designed for the recreational vehicle industry. It can be exposed to adverse weather conditions right after application. Pro Flex RV Sealant has excellent expansion and contraction properties to withstand the joint movement and temperature changes associated with recreational vehicles. It bonds to many recreational vehicle materials, even damp, slightly oily, or frozen surfaces. For use on aluminum, glass, coated steel (Kynar 500 based finishes), steel, wood, fiberglass, and vinyl. Do not use on traffic-bearing surfaces. Do not use on extruded polystyrene insulation sheathing (Styrofoam, etc.), TPO, or EPDM. Do not use on acrylic skylight glazing surfaces. Do not use in areas where food is processed or stored. Do not use for potable water applications.
Renee Costanzo
Reviewed in the United States on June 26, 2024
Used this to seal under mount sink/countertop in an RV. The quality is unmatched to any other product I’ve used. It holds it seal, remains flexible and stays sealed despite the bouncing while traveling.
kat5atems
Reviewed in the United States on December 27, 2024
Easy to use!
B. Hovander
Reviewed in the United States on November 3, 2024
Easy to work with and it endures! Very Happy Customer.
Teresa
Reviewed in the United States on November 23, 2024
Used this product to caulk the seams of a camper. First time doing this or any caulking at all except for caulking an old window once. I'm a girl who does not look forward to this type of work, but this product was fairly easy to apply and seems to have done a good job. I like the fact that this product is clear and that you can apply it over itself if repairs need done later, rather than having to remove all the old caulk. Looks neat too, which is very important to me.
Nik
Reviewed in Canada on November 21, 2024
I use this product to seal my rv, it is important to buy a good quality sealer and not the cheap stuff or you will have issues with it peeling off or it won't form a good seal and water can get in without you knowing. This product held up and worked well, easy to apply using a caulking gun.
Ultimate Ordnance
Reviewed in the United States on November 16, 2024
This is much, much better than silicone caulking. It sticks to surfaces better and longer. It is paintable. It is great for any place that you need to create a waterproof seal between two surfaces. The only negative is that it is not easily smoothed after application, so keep that caulking gun moving steadily. It costs more, but it is worth it.
David Laramie
Reviewed in Canada on October 29, 2024
Ok
Aaron
Reviewed in Canada on April 6, 2024
I needed to reseal the trailer and this came highly recommended. It worked really well and is quite flexible. Will definitely use this again should I need to reseal my trailer.
Bill C.
Reviewed in the United States on July 12, 2023
This is the product you want if you want an RV caulk that dries without being tacky and stays flexible. It is similar to the original caulk that is on our Aliner. It dries almost like silicone but is a little more solid.There is a learning curve, or there was for me. I am used to caulking and running my wet finger over it. If you need to do that with this caulk, you need to do it quickly. It skins pretty fast on a hot day in SC humidity. Also, if you tape, as I did for the first two areas, you need to remove the tape within a minute or so. Otherwise, it will lift the caulk with it.If you cut the tip at an angle and run a nice, smooth steady bead, you can avoid tape and smoothing. I was able to do that on the last two areas of the caulking job. I re-caulked the two refrigerator vent areas, the a/c compartment, and the door handle. I used about half of a tube.I removed everything before caulking. I cleaned the area with a razor blade and a rag with mineral spirits. A fine Scotch-Brite pad might have been easier than the rag. Be careful with the razor blade so that you don't gouge the gel coat. Then, I sprayed it with window cleaner and wiped it dry. I caulked a little behind the items (not so much that it oozes out) I removed and installed the items while the caulk was still wet. Then, I caulked around them.
Patrick bibeau
Reviewed in Canada on June 2, 2023
bien
Aric Ellis
Reviewed in the United States on November 12, 2023
Overall a very good sealant for an RV. I purchased this product due to it being a flexible sealant that will endure the flexing of an RV as it travels down the highway. This sealant is more difficult to apply than regular silicone products.Here are some tips for application: When you cut the tip, only cut the opening as wide as the bead size you need. Wear gloves and have a cleaning solvent and rag ready for cleanup. I found that even when properly resealing the cartridge, the sealant dries inside the tube and it's a pain to get it unclogged.For performance this product gets five stars, but to be fair, I had to knock off one star because of the usability issues I mentioned. Although not a perfect five star score, this product is a necessity due to its ability to flex after drying. I highly recommend the product on any RV.
Tony G
Reviewed in Canada on October 21, 2023
When cured, this sealant is solid yet flexible.This will be my go to for sealing my trailer edges from now on. I'm impressed with how strong it is.This cannot be compared to regular silicone, it cures into a completely different critter.
Andy F.
Reviewed in the United States on April 22, 2017
I had a trim piece on the front corner of the coach that was starting to come loose. This stuff worked flawlessly. I don't know if it's UV rays or what, but my existing seals had a yellowish tint. I applied this stuff around the trim piece and it went on crystal clear, but when I checked on it a few days later it had the same yellowish tint, which is actually perfect because it blended seamlessly and my patch job literally looks factory original. The trim piece is back on there very solidly and the seal feels very strong. I couldn't be more pleased.As others have noted, this stuff can be very messy. Just be prepared and patient and you shouldn't have any problems. Wear latex gloves, have mineral spirits or another light solvent handy along with a paper towel or a rag, and some soapy water. After you cut the tip the pressure inside will cause some flow, so give it a minute until the flow stops. Run a practice bead on something you don't care about first. After you apply it, dip your finger in soapy water and run it along the bead to smooth it out. Clean up any excess with the solvent and rag. Let it sit overnight before you touch it.
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