Seam Grip FC Seam Sealant

I used this on the seams of my canopy. I definitely used a little paint brush to apply it. Im not sure who designed the applicator top on this, but it sucks. The product works great! I applied a couple coats of well known name brand UV protectant on the fabric sections of the canopy and the only thing that doesn't leak are the seams. Lol. This stuff works well. Im looking to see if they also make fabric waterproofing that isn't just for seams.

Works great!! Wear gloves when applying!

I used this on the seams of our canopy to waterproof it for our camping trips. The application process was messy...the bottle leaked, a lot, when rubbing the brush along the seams...however, the seal was extremely effective. It rained twice on our trip and everything under the canopy stayed perfectly dry. So you'll need patience in using this applicator, but the result is worth it!

I got caught in a torrential downpour in Hawaii, and my 20 year old Sierra Designs tent that had never leaked let a puddle accumulate. I used this on the fly and the base of the tent, and it stayed dry with a solid hose test and in a fairly strong (but brief) rain last weekend camping. In all fairness, I also re-coated the fabric, so I'm not sure which had the leak to begin with. The other reviews really trashed the applicator, so I wanted to say my piece on that. I felt like it worked ok. Not great, but ok. If you want your seams to look perfect, maybe use a small sponge applicator (maybe from the paint section at your hardware store or something from an art store). For a garment, this may be too messy. For a tent, it was fine. I just used a moist rag to clean up a few drips and runs. It wasn't factory-perfect, but it was good enough for a tent. Instead of ripping off the seal on the bottle, try puncturing it finely. I ripped it off and felt like the applicator tip was fine, but the flow of liquid was too fast, leading to drips. If I could have slowed it down, it would have been much better. Also, use a strong headlamp. The more light you have, the easier it will be to see what you're doing. I did this in a carport on a fairly dark day. I was ok doing the rain fly, but when I went inside the tent, it was too dark. When I added more light, I found it was a lot easier to get the right amount of liquid on. In the dark, I was over-applying, and it was messier. Note that the bottle has some scary health messages about this, so use caution. I put on safety glasses and rubber gloves to apply.

I recently used this sealant on a tent with some pretty bad seams, and it worked wonders. Applying it was a breeze. It went on smoothly and dried quickly, which was a relief since I was on a tight schedule. What impressed me the most was how well it sealed the seams. They feel sturdier now, and I’m confident this sealant will outlast the tent itself. However, there are a couple of things to note. While the application was straightforward, the 2 oz size might not be enough if you have a larger tent or multiple items to repair. I only had a few and I used quite a bit. I may have not required that much, but I wanted to be sure. Also, it’s important to apply it carefully to avoid any mess since it’s quite sticky. Lastly, I’m really pleased with how effectively and quickly this fixed the seams on my Montana tent. It’s a handy product to have for any camping enthusiast dealing with seam issues.

The product is very runny. At first I tried applying it with the tent set up and the fly inside out. It worked ok, but it was very messy as this comes out watery and will drip/run easily. The second time I tried applying it, I set the fly on a table so it would be more flat. It worked better, but I wish this product were easier to apply.

Experienced heavy rain and noted all the spots it leaked thru the boat canvas top (and stitching lines). Found this, applied and at the next rain (almost as heavy)....NO Drips. Easy to put on. minimally visible (from the top where you can't see it anyway. Flexible. Will touch it up before next season.

I have not got to “field test“ it yet but from the application it looks like it should work just fine. The seam grip is super easy to apply but prep work it is a little bit of a process, removing all of the failing seam tape (which in my case was the entire rain fly and tent bottom), cleaning the seams with rubbing alcohol, and them letting treated seams dry completely before moving to another seam. The seam grip spread very easily and definitely seemed to penetrate the seems.

Logró sellar gran parte de la costura del sobre toldo de la tienda y no goteó para nada

I used Seam Grip FC on the seams of my camping tent and it worked perfectly. Super easy to apply with the built-in brush, dried fast (about 2 hours for me), and left a clean, barely noticeable finish. Since then, even after heavy rain, not a single drop got inside! One small tube goes a long way — I sealed the roof and side seams with no issue. Highly recommended if you need to quickly seal or reinforce tent seams before heading out on an adventure.

Vor kurzem habe ich "Tenacious Tape" bestellt. Bekommen habe ich "Seam Sure", ein anderes Produkt von Gear Aid. Daraufhin habe ich eine Rezension geschrieben die diese unglueckliche Verwechslung wiederspiegelt, Mit anderen Worten, eine "Eins" was auch berechtigt war. Es stellte sich aber heraus, das dass ganze ein Fehler in der Beschreibung durch Amazon war, und nicht des Verkaeufers. Aber einen Tag spaeter rief mich der Verkaeufer ( aus Kalifornien ) an und wollte wissen warum ich unzufrieden mit dem Produkt war. Nach einem laengeren Gespraech wurde uns klar wo der Fehler lag und der Verkaeufer versprach es zu beheben. Und siehe da, heute kam das bestellte "Tenacious Tape" mit der Post. Das nennt sich "Exemplarische Customer Service". Man traeumt von solchen Firmen die das Belangen des Kunden so in den Vordergrund stellen. Nach dieser Erfahrung wuerde ich sofort wieder von Dolphin Scuba Center in Sacramento bestellen. Eine 5 als Bewertung reicht nicht aus um meine Zufriedenheit auszudruecken.

Did a great job sealing my US spec tent, (not really rated for UK weather). Easy to use and quick drying

Found it hard to use the built in brush while the tent is standing. I used a small paint brush intead and just dipped it, taking the cap right off. Much less waste this way, and better control applying to seams. Product works well.