

🛠️ Seal the storm before it seals your plans!
Stormseal Seam Sealer is a 100ml waterproof coating designed to protect outdoor fabrics by sealing seams and pinhole leaks. Its low-viscosity, brush-on formula dries clear and flexible, providing durable, weatherproof protection ideal for tents, rainwear, and backpacks. Highly rated and easy to apply, it’s a must-have for any serious outdoor professional or enthusiast.







| ASIN | B01BWVRNFK |
| Best Sellers Rank | 7,500 in Sports & Outdoors ( See Top 100 in Sports & Outdoors ) 14 in Tent Repair Kits |
| Brand | Stormsure |
| Customer Reviews | 4.2 4.2 out of 5 stars (969) |
| Date First Available | 19 April 2016 |
| Item Weight | 125 g |
| Item model number | OSEAL |
| Manufacturer | Stormsure |
| Manufacturer part number | OSEAL |
| Model | Stormseal |
| Product Dimensions | 13.5 x 2.2 x 2.2 cm; 125 g |
| Special Features | Dries Clear, Non Toxic, Waterproof |
E**J
IT WORKS!
After spending a lot of time I mean a lot of time in my gazebo all the wind rain and storms and hail wet have had I had quite a few holes and pin pricks seams started leaking,used this once and worked straight away considering it started raining 20 minutes after completing the job ok it's sticky I used straight out of the bottle with a art brush worked perfect easier than the brush and dodgy paper tray that came with!!!
E**A
Great seam sealant
Covered seams very well.....easy to use......the brush that came with the sealant wasn't useful hair kept coming out and the sealant just went everywhere so used one of my own
R**M
Excellent seal product.
Great sealing. Use it in all my outdoors gear (tents, rocksacks, etc). Not toxic. Other products have fumes that make me cough. This one it's safe to use. Very durable. Dries quick. Not sticky.
S**T
Easy to use
I've not tested the tent in the rain yet so can't comment on that side of things but what I can say is it's very easy to apply, drys quick ( you could apply this stuff on the trail as it only takes 10/20 minutes to dry) I love the consistency of the stuff it makes it super fast to apply , the only problem I have with it os the supplied brush is really thick so it makes a bit of a mess and paints the line to thick.
P**D
It does give a perfect seal
It did not dry clear it left a white film on the black materiel but it was a perfect seal and no water as come through it even after a very heavy storm
W**M
Sticky...
I bought this as the seam tape on my tent had peeled off. The tent is at least 20 years old, but aside from the damaged seam tape and the rain inside there was nothing wrong with it. You need to prime this before use. Use a flat surface and something to throw away. When you have the flow and apply to tent, the foam applicator causes the product to become foamy, this is actually helpful as you can clearly see the holes in the seams of your tent. I applied it to my whole tent in less than 5 mins. It's super hot so it was dry within 10 mins. It dries clear. As other reviews have said if you want a more refined finish use a child's paint brush or a small firm paintbrush you are prepared to those away after use. Vinyl gloves would be a trick to as it dries like pva glue on the hands but far more difficult to wash off. If you are time poor and not so bothered about perfect finish you can have this done in 5 minutes. Give it an hour if using a small brush. You can use inside or outside or both. Great product as the alternative was buying a new tent. So exceptionally cost effective. Definitely waterproof.
R**T
Easy to apply but not enough in the bottle
Really easy to apply. Was a bit concerned it came out blue on application but it dried clear. Yet to be tested in the rain but hopefully it works! Only criticism is 100ml doesn't go that far, ran out with 2 seams to go on a medium size 3 man tent. Started over the sleeping area so that's all sorted but annoyed I need to buy a second bottle to finish the last little bit.
L**N
Good product, great same day delivery
Great product, my awning seams are now sealed tight with no leaks
A**A
Facile da applicare, non sporca. Ci ho spalmato le cuciture di una vecchia cerata per la vela. Devo ancora verificarne l'efficacia.
P**E
Wir haben eine zweite Kederschiene an unser Vorzelt genäht und die Naht damit versiegelt. Hat super funktioniert und wurde auch im Regen schon getestet.
M**R
This is exactly as described. It is very easy to apply with the supplied brush and they consistency is perfect as it does not run after drying seems very durable and very pliable.
J**E
I was able to repair a GoreTex jacket sold on LeBonCoin as being in "very good condition" with many seams detached. This product worked well for me.
Å**N
Precis som utlovat en kanon produkt
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