We're using Gear Aid's Seam Grip +WP on our five-year-old MSR Hubba Hubba tent. Find our blog in the comments with more helpful info and product links.
If your seam tape is still in place but coming loose, you can re apply your original seam tape using a domestic iron and grease proof paper, it's much easier than messing with seam seal in a tube (I've got a video on my channel if your interested) 👍🏻
![โรงเรียนดัดสันดาน นักเรียนเถื่อน..!! [โรงเรียนไดเม่]](http://i.ytimg.com/vi/vRKPeXn4Fl4/mqdefault.jpg)
If your seam tape is still in place but coming loose, you can re apply your original seam tape using a domestic iron and grease proof paper, it's much easier than messing with seam seal in a tube (I've got a video on my channel if your interested) 👍🏻