Dicor 651SANSW-1 NON-Leveling Ultra Sealant System - 10.1 Oz, White, High Performance, Non-Yellowing, Fast Curing, Durable, Highly Compatible, UV Stabilized

I sealed the seams of my roof goes on thick this product will definitely stop a leak

This is one of the best sealants you can get for an RV. Just remember to use vinyl gloves when applying.

We tried another brand and it didn’t work as well as this brand. This one spreads like it should. It is super easy to use and hopefully will continue to perform.

Great caulking adheres to clean metal well. The only issue for me is the long tails it leaves at the end of the bead. Unless it was just too warm the strings at the end are a problem even when twisting at the end.

We used the tube to update the seals around the vents and skylight on the roof of our RV. Did a bit of modest cleaning before applying and was done in no time! Checked the application in the spring and just checked it last eekend for the winter and it still looks like in was newly applied.

Used this to reseal parts of our pop-up roof, around vent and sides. It is has more liquidity then standard caulk which is good for auto-leveling and sealing. You can still use on a side seal, but just go slow, and may need to reapply as it starts to set up if larger gaps. It does take longer to cure as well, we had a windy afternoon after applying it, and I spent some time the next day picking out leaves and debris that were now stuck to it.

As anyone that has been RVing for over a decade will tell you, Dicor is the go to product for sealing an RV roof. Yes it does pit (crack but not all the way through) after couple of years, it is easily fixed by another application which one should do annually. It does remain flexible even after several years.

So far, so good for step 2 of sealing an rv fan.

Used this on the roof edge of my trailer where rubber meets aluminum/fiberglass with great success.It is not self leveling, so there is no concern with dripping. This an elastomeric product, so once cured, it will still flex with any movement. I live in a Northern clement that sees drastic temp fluctuations and I have yet to see any shrinkage cracks.It is a sticky product, and does not layout like a silicone, so take care when applying. (bring lots of paper towel.) Great product.

I used this for a 1995 RoadTrek RV repair I did, as well as sealing up the roof trim and window trims that have gaps in them. It seems to stay "tacky" for quite some time so avoid touching it but for sure no water getting through it. Don't cheap out on your repairs with silicone or caulking.

Bon

Worked great hardened in no time

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