I’m sorry to hear that the Ultralight isn’t the right packraft for your adventures, but it sounds like you’ve already done some great paddling – Icebreaker – haha! That’s fantastic!
Iโm really glad youโre enjoying your Telkwa, and it looks like you did great work, but using my design to make another packraft without asking for permission is really not cool.
Hmm, that’s unusual… I’ve actually never seen that before. Could you send me some pictures from the inside of the cockpit, and maybe take one or two shots through the valve opening so I can see where tubes 4L and 4R are attached to the floor (if possible)? It does look like something might be separating there, but I can’t tell why. Can you see if the TPU is separating from the woven fabric, or if the TPU layers are coming apart like they weren’t fully welded? Just throwing out a hypothesis, if you focused on those areas a lot, maybe the excessive ironing broke the bond between the TPU and the woven fabric? If that’s the case, adding a line of stitching with a heavy-duty needle and thread might be the best fix, and/or gluing with something like Clifton LA 4123 Urethane Adhesive.
If you’re using a pump to inflate it, be careful not to put much more pressure into the packraft than you can do by mouth, because that could be part of the problem.
Thanks for the tips and the feedback, Opie! There’s great information here, so I’ve combined your two posts into a Customer Build Report, which I’ve posted here.
One thing I would suggest is to coat the outside of the seam strips below the waterline with Seam Grip+WP or Aquaseal, otherwise they will start to peel when you’re scraping down those shallow rivers.
Thanks for posting these great pictures, Eric! That looks like an amazing trip – gotta love those clear mountain lakes. I’m glad the fishing rod holders worked, too – I think you’re the first person to try that in the Ultralight. Fantastic!
Thanks for this detailed report, Opie – it looks like you did great work! I plan to post this in the Customer Build Reports gallery along with your tips and tricks so this doesn’t get buried in the forum thread. I think you’re the first person to provide such detailed feedback about the 2-Person build – thanks!
Very cool! I was thinking about foot rests just before you posted this, because I’m testing out a new seat, somewhat similar to yours. The footrest looks like a great design. I’m curious if you’ve tried using it without stuff inside it, just inflated – you mentioned that the larger one felt like pressing against a balloon, but I wonder if this one would feel better. I ask because on a day trip, people might not have stuff to put inside, and also I see that Alpacka uses an inflatable footrest in their whitewater boats.
What a cool idea! Thanks for sharing. This might deserve to be a whole forum topic on its own.
It’s an interesting idea to use prongs to hold the check valve open – is the pump not strong enough to pump air through the valve, or does it just work faster that way?