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Sarah Hansen
Reviewed in the United States on March 5, 2025
I ordered this sealant when I needed to replace the sky light dome on my fifth wheel. It was super easy to use. You can use a normal chalking gun to apply it which is super convenient.After replacing the outer sky light dome, we used the self leveling sealant to go over the outside edges and over the nail holes to prevent any leaking or cracking from occurring and then placed water proof sealant tape over it.The sealant is very easy to push out and is a thick consistency that doesn’t create a mess. It’s very easy to work with and apply to the exact area that’s needing to be covered. I was surprised with how quickly it dried. In about an hour it was dry enough for use to put the tape down and the over all way it turned out at the end was awesome. Where I live we’ve had a few big rain storms and I haven’t had any issues with the new sky light dome so it’s definitely functioning perfectly the way it should. I would definitely say it’s worth the price, especially since you get to tubes of it which was plenty to cover the area of the dome and still have some left over.I would recommend this product to any one needing to do some upgrades or to fix an issue on their fifth wheel. I give it a 9/10
Tswoodshop
Reviewed in the United States on March 1, 2025
This is a unique product in that it is much less viscous than standard silicon sealant. It was apparently made for sealing a flat roof, like on top of your RV. It has the consistency of honey, so tying to apply it anywhere but a flat horizontal surface is next to impossible, and very messy at best. For what it is designed for however, it's perfect, as any crack you put it in quickly fills every "nook and cranny" of your crack, and it levels itself out perfectly. Once it cures, you have a very good waterproof seal. I wish I had something like this years ago. Five stars and I recommend.
Wubble Gubble
Reviewed in the United States on February 17, 2025
Very easy to apply, levels and fills seem edges.Some rolling or brushing in some areas may be required.Functions very well in creating long lasting, and durable seal against water intrusion on RV roof's.
Sy L
Reviewed in the United States on February 10, 2025
This is a less viscous mix of silicone rubber sealant that one would typically expect to find for use as caulk. It really is self-leveling, flowing like honey or uncured epoxy resin at first. In other respects it's quite similar to "sensor-safe" silicone RTV in what little odor it has. It adheres nicely to acetic acid cured RTV as well. Excellent stuff!
🐹
Reviewed in the United States on January 6, 2025
I reapplied sealant to the exterior of my new bathroom window because water could enter my home during windy rain. I drilled a hole at the top of the sealant tube and inserted it into my caulk gun. I used the black disposable gloves that came with the sealant. Since I am not a professional, I applied a generous amount of sealant. In fact, it was so generous that it began to drip, especially from the top. I suspect this also happened because the sealant is self-leveling and perhaps I should have used it on horizontal surfaces only. Initially, I used an old credit card to spread the excess evenly, but I found it more effective to use my gloved hands. I spread the sealant evenly and checked for any remaining gaps or cracks. The dripping stopped after I spread the sealant. It fully cured after a day, and I didn't detect any chemical odors or rainwater entering my home.
Suburban Garage
Reviewed in the United States on January 30, 2025
I only need a small amount of this sealant to hold an antenna strain relief clip on my boat and this worked well to secure it without having to drill a hole in the hull, so BIG + for me. It has the typical silicone vinegar smell, but I expected that. The viscosity is thinner than typical RTV silicone so you should plan to set up something to prevent it from running if the area isn’t horizontal. Like anyone who has used silicone sealers, they often dry up if saved for a later day, but by cleaning out the easily removable nozzle and sealing the top with plastic before replacing the nozzle, you can extend the life. The clogs always happen in the nozzle so this design alleviates this problem!
LauraJK
Reviewed in the United States on January 24, 2025
I got this for sealing the forward roof edge where the fiberglass cap overlaps the aluminum roof. There are rivets in the joint, and this sealant flowed out, coating the rivets, as well as the overlap seam nicely. I can't speak to it's longevity, but application and adherence look great so far!
DTech
Reviewed in the United States on January 20, 2025
I tried using this to seal up some open gaps around the window but the it was very runny and didn't stay too well. It also take a bit of time before it cures and yet still too soft. Maybe it wasn't the right type of sealant for my type of job but let's see how long this lasts.
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