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Viewing 25 posts - 101 through 125 (of 135 total)
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  • #2210956
    d k
    BPL Member

    @dkramalc

    Hmmm, guess I might have to create an offshoot, the TPSDOC (tickled pink semiduplex owners club) since my recently completed MYOG silnylon shelter that borrows heavily from the Duplex design. For the door closures, I used d-rings on the door clipped into a Nite Ize S-biner, which works well for me(credits to Manfred Kopisch for that idea). My door tie-backs are grosgrain loops on either side of the door, with 1/16" shock cord and a mini cord lock tied to one.

    #2211002
    [ Drew ]
    BPL Member

    @43ten

    Locale: Central Valley CA

    "We pitched it with the doors open due to the warm weather, but the thread has been interesting with the modifications for the door closures. I'm looking at the toggle idea and thinking that might be a useful mod."

    Rumor has it that zpacks is coming up with a much better solution for the door closure system on the Duplex. If so, I wonder just what it will be, as it's routinely the one (only!) complaint owners have with the tent. Completely new solution, or something similar to the mods in this thread…?

    #2211395
     
    BPL Member

    @rememberthelorax

    Sorry for any delayed responses on my part… been out on the trail.

    43ten: Rumor has it that zpacks is coming up with a much better solution for the door closure system on the Duplex. If so, I wonder just what it will be

    Uhh, it is just different hardware. It should make things easier for all the use-cases except why I started all these mods… winter / glove use. But for those not wearing gloves, yeah, it should be waaaaaay nicer than that stupid mini-biner in use right now.

    Should also be noted that ZPacks had tac-toggles made in black color, so they would not all be military desert tan — I suspect they had to pay huge to have this done, as tac-toggles have always been desert tan AFAIK. All of the Duplex leaving ZPHQ now have the black tac-toggles installed for the door closures, to replace those square thingies.

    lisab: John and everyone else, I appreciated all the input to ZPacks. My tent has the 2/3 mods you spoke of and they're great. I haven't tried your line loc system. I'm not sure I really get it!

    No worries :)

    Oh, and I did not get it either until I tried it, then it just become one of those "duhhhhhh" factors ;)

    Yeah the duplex is already super easy to setup, but using one of these LineLoc 3's at the top/apex, makes it even easier to setup. Just pull down to get the shelter tight, no fiddling around with stakes or whatnot down on the ground/snow level. Also makes it easier to cinch up the tent from the inside, if things happen to get loosened up due to snow weight or crazy hard wind gusts.

    gixer: Any thoughts on having velcro sewn down the length of each door?

    Every tent I have used with velcro on the doors I have ended up hating. So that would get a serious no-vote from me. Velcro just seems to love so many other things I have (clothing, when I go in and out of the tent, dirt and mud, makes it hard to stuff into a stuff sack, etcetc).

    gixer: Any thoughts on adding some guy outs higher up on the tent to allow it to be pitched closer to the ground in higher winds?

    I have suggested this to ZPacks since their original SolPlex – and continue to suggest it to them with ever new Plex shelter. Not for the reason you suggested, but rather to provide higher / greater head room. I have had my Duplex in 55+mph wind gusts and it held strong, without lowering the pitch, so I (personally) do not see the situation you brought up as a need – but I would love to hear some further insight on this from your (bad?) experience in doing a lowered setup!

    gixer: I was thinking of maybe having the tent modified so that the door open loop would act as a guy out, any thoughts?

    That is what I am doing with the use of LineLoc 3 WSR on the doors. This was presented in both of my videos, I think, but for sure the last video. Check out: https://youtu.be/M-mf89yEMD8?t=194. I have on order right now, a new duplex in which I have asked them to attach the LineLoc 3 WSR directly onto the doors. I will, for sure, post photos and/or video when the shelter shows up.

    dipink: A 3 pound weight dump, in one swoop!

    woooohoooooo!!!!!

    dkramalc: For the door closures, I used d-rings on the door clipped into a Nite Ize S-biner

    That is not all that much different from the original method zpacks used. For me though, I still think using a S-biner is a serious PITA during the winter time when wearing gloves, in the snow, and so forth. And, if the ground is all muddy and when you have to reach so far out the tent to get to the s-biner, fiddling around with it is no fun. The LineLoc 3 WSR Side Release Buckles really do seem to solve all of this.

    ps: would love to see photos of your DIY version of the shelter!!

    #2211405
    d k
    BPL Member

    @dkramalc

    John – I posted pics in the MYOG forum (the thread is entitled "netting construction questions for MYOG tent").

    And yeah, I might rethink the door closure system if I camp in winter with it.

    #2211434
    Packman Pete
    BPL Member

    @packmanpete

    Locale: Rainy Portland

    I ordered them right from the company in black. They were already available in that color.

    Also, any idea if ZPacks would be able to retrofit my Duplex with the new hardware?

    I like the toggles much better than the square buckles to hold the doors open, but I wish I didn't have to use zip ties to attach them. The little zip tie closure buckle thingy seems like it could rip skin or cuben fiber with ease. I would like to have them sewn in, perhaps with the ribbon a little longer than stock.

    And, velcro on the doors would suck. The storm doors are a HUGE improvement over any competitor's system. But…the door closure could be more elegant…somehow…

    #2211437
     
    BPL Member

    @rememberthelorax

    Also, any idea if ZPacks would be able to retrofit my Duplex with the new hardware?

    Yes, contact them via the [email protected] email address. Just ship it to them, they will strip the existing hardware and replace it with tac-toggles.

    You can even have them attach the LineLoc 3 WSR Side Release Buckles to the door ends, such as my video presents.

    While it is there, ask them to add in some internal pockets, if you have an earlier version such as mine and want pockets!

    When I asked for price to do all of that, it was crazy cheap… less than shipping would have cost me to mail it back there.

    #2211442
    Packman Pete
    BPL Member

    @packmanpete

    Locale: Rainy Portland

    Thanks, John.

    ZPacks is seriously awesome.

    And the Duplex?? The very best backpacking tent ever.

    Yeah, it costs a lot. But so does a Ferrari.

    You get what you pay for, and I like having the best of the best.

    #2211445
    Mark
    BPL Member

    @gixer

    John,

    Have sent you a PM regarding the circumstances.

    Know what you mean with velcro, but i would really like some sort of way to fasten the middle part of the doors.
    In high winds we found that they bellowed out, unfortunately this meant the rain came is with the wind.

    I feel that IF we had a way of fastening the middle of he doors together it would have made for a LOT more comfortable evening.

    For the guyouts this is where i meant

     photo 20150531_202948_zpsx18mdd1o.jpg

    I'm not sure how strong they would be though.

    I know this is a lightweight 3 season tent, but if there was some way of fastening to doors (even if that's only in the middle) and some place to add a few guyouts higher up the tent (so the tent can be stable when dropped down low in high winds) then it would really extend the use of the tent for me.

    Cheers
    Mark

    #2211469
     
    BPL Member

    @rememberthelorax

    Hey Mark,

    Got your PM. Thanks.

    First, it is really nice to see somebody else out there using a stick off the ground to give them some extra head/foot room. It seems 99% of the pictures I see are people staking the sides right to the ground… what a wasted opportunity, eh!!

    Regarding the tie-outs…

    Hmmm…

    Ok, I see what you are thinking. (sat here for a few minutes pondering on it, since my above "hmmm" :-p )

    Yeah, so, take some guyline, tie it onto the door tie-outs, and you have four more guylines to keep the shelter stable in crazy crazy windy conditions. Brilliant idea.

    I think if I were to do it, I would use extra stakes, or sticks/rocks, so that they are not attached to an existing stake, so that if one corner stake comes loose/out, your entire shelter would not collapse down on itself.

    All of this would be super easy to do. Again, brilliant idea – it is a great way to help stabilize a shelter!

    #2211495
    Packman Pete
    BPL Member

    @packmanpete

    Locale: Rainy Portland

    I thought about the additional tie-outs as well, but I kinda doubt the webbing attachment is reinforced strongly enough to withstand harsh wind.

    It is designed to hold a rolled-up door, after all.

    If I'm wrong, and I hope I am, that would be a really neat hidden feature.

    #2211498
    [ Drew ]
    BPL Member

    @43ten

    Locale: Central Valley CA

    ""Uhh, it is just different hardware. It should make things easier for all the use-cases except why I started all these mods… winter / glove use. But for those not wearing gloves, yeah, it should be waaaaaay nicer than that stupid mini-biner in use right now.

    gixer: Any thoughts on adding some guy outs higher up on the tent to allow it to be pitched closer to the ground in higher winds?

    I have suggested this to ZPacks since their original SolPlex – and continue to suggest it to them with ever new Plex shelter. Not for the reason you suggested, but rather to provide higher / greater head room. I have had my Duplex in 55+mph wind gusts and it held strong, without lowering the pitch, so I (personally) do not see the situation you brought up as a need – but I would love to hear some further insight on this from your (bad?) experience in doing a lowered setup!

    Check out: https://youtu.be/M-mf89yEMD8?t=194.""

    John –

    That's unfortunate to hear IMO… the two reasons I went with a different cuben shelter over the Duplex were (1) the fact that it doesn't pitch low enough to the ground and (2) the fact that the doors don't 'seal' and are reportedly fiddly. I guess a minor third reason is that I wanted something double walled. Perhaps these things will be addressed with a Duplex 2.0 model, but I doubt it as their stuff is good enough for most as-is and certainly sells like hot cakes.

    Thank you for the videos showing some of the setup options for the duplex. It definitely helps to visualize what is being discussed in this thread and there aren't that many videos of the duplex on youtube. And I LOL'd at the noise made at 6:34 in the video.

    #2211512
    Ryan Smith
    BPL Member

    @violentgreen

    Locale: East TN

    "I know this is a lightweight 3 season tent, but if there was some way of fastening to doors (even if that's only in the middle)"

    I would use 1-2 snaps similar to how MLD does their mid doors. Take four half moon shaped pieces of polyester fabric, tape them onto the doors, add snaps. Should be as light as velcro and have more holding strength.

    Ryan

    #2211595
    Mark
    BPL Member

    @gixer

    John,

    It was really a no brainer for us with the side pulled out, there was 2 of us so we had 3 poles.
    Even on my own i would take a extra pole now, the headroom isn't a problem for me (i'm 5'8') but it does offer a LOT more stability in the wind.

    The only worry with using the door strap as guyouts is, will they be as strong as the bottom guyouts?

    Pete,
    Exactly my thoughts, am speaking with Joe about some possible mods, will let you know his thoughts.

    Drew,
    The high pitch is great apart from the highest winds, it does mean the inside of the tent can be a bit drafty at around the 40mph mark.

    I've been trying to think of ideas for adding what would effectively be a skirt.
    It wouldn't need to go 360 degrees round the tent, if it covers 2 sides it should be enough.
    My idea is to use toggles to attach it to the tent and stake it out with very very short guylines.
    Maybe even some eyelets so it could be pegged straight to the ground.

    For you guys doing long distance routes it probably seems a bit dumb, but for those of us that are out from 1 night to 5 nights if we get poor weather reports it might be worth taking something like this skirt as a "just-in-case"

    Problem is no matter what you do it's never going to be a 4 season or a tent you'd want to use in very high winds, so where do you stop?

    I'd happily add another 300g to the tent if it would make it a more comfortable place to be in during 50mph+ winds.

    Ryan,
    That looks like a great idea.
    Only worry i'd have is will they hold?
    On the MLD products it looks like they also have zips and a clip at the bottom of the door?
    If that's the case i think it'd have to be a very very large and strong snap to hold the doors.

    To give you some idea of the forces put upon the doors in higher winds out carbinners were absolutely mangled.
    Both carabineers bent within a few mins making the gate useless, we tried using just the top and bottom of the caribineers without the gate but they bent like rubber.

    So i'm not sure plastic snaps will hold.

    I'm not a fan of velcro especially in the wet, but my idea is to have a double sided strip of the soft part of the velcro on one door and have 2 strips of the hook velcro on the other door.
    The soft part would then be trapped inbetween the 2 layers of the hook section.
    Like this
     photo 248721_6743_XL_zpsqpvfjdvh.jpg

    As both the hook sections will stick to each other (not tightly but enough not to be bothersome) when not in use you'll only have the soft section flapping which is not going to stick to clothing or abrade itself on the tent material.

    I've used velcro in that layer type configuration before and even when wet it's and extremely strong bond so we wouldn't need large lengths of the stuff, 7cm or 8cm lengths should do.

    The only other idea i can think of is a toggle in the middle of the door.
    Problem there though is that because the door would need to overlapped the toggle would have to go through the fabric or a loop added on the inside.
    You'll then have the area before the toggle that won't be tensioned by it, so flap city.

    Or we could just have zips ;)

    #2211618
    JCH
    BPL Member

    @pastyj-2-2

    "Problem is no matter what you do it's never going to be a 4 season or a tent you'd want to use in very high winds, so where do you stop?"

    Precisely!

    It seems like most people dealing with high(er) winds are using Mids. I have no experience in high winds and so assume a Mid is the right tool for the job. I understand your desire to extend the operating parameters of the Duplex..and truly hope you come up with some amazing mod that wows us all, but…

    The Duplex works so well within it's designed operating parameters that it's hard to see Joe et.al. changing the design much. I have no doubt that he would be happy to make one-off customizations to your spec. I the meantime, we low-wind folks are loving our Duplexes :)

    #2211655
    William Chilton
    BPL Member

    @williamc3

    Locale: Antakya

    Mark, prototypes version 2 and version 3 (with separate inner) of the Duplex had zipped doors. I assume that they were sold through the Zpacks's bargain bin (I remember that version 1 was). If you really want zipped doors, it might be worth putting out a WTB and hoping.
    Personally I prefer not to have zips, but then dust is more of a problem when and where I hike than 70+ mph winds.

    #2211760
    Mark
    BPL Member

    @gixer

    William,

    Thanks mate, i'll do some digging see if i can find any user reviews or pics of the early prototypes.

    John,

    Ideally i'd have several tents, i'd look at the weather forecast, mileage and planned ascent and pick the best for the task.
    Problem is i just don't have room for my 2 tents never mind more.

    Here in Greece the weather even at higher altitude is very very predictable, so i know i could select say tent A and it'd be fine for the weather.

    In the UK the weather can change in a few mins, we've been sat having a brew in our long sleeved teeshirts and the weather came in before out water boiled to the point we had to put on 2 extra layers.

    So the mods would be more as a bit of a buffer IF the weather turned, i wouldn't choose to set out with the Duplex in say 60mph winds, but sometimes needs must.

    I'll speak with Joe and see what he says.
    The other worry is IF i mod my Duplex to suit my specific uses what happens if in the future i decide to sell it.

    So it's a bit of a balance.

    #2213539
    Diane Pinkers
    BPL Member

    @dipink

    Locale: Western Washington

    Usually my boyfriend pitches the tent while I filter water and start cooking. However, I will be going out on my first solo trip in a week. So, I put up the tent in the yard to install some of the mods folks talk about. It took a little fiddling to get it looking right. The comments on this thread really helped.
    Any suggestions?Open tentClosed tentSide tent

    I haven't found the doors that hard to close, but from the discussion, I think there are D-rings where there didn't use to be?Door clip

    I did like the Prussik knot idea for the door clip, although I don't think the toggle is necessary.Prussik

    #2213540
    Matthew / BPL
    Moderator

    @matthewkphx

    Our Duplex did so well for three weeks on the JMT ending last Sunday. Excellent tent.

    The deep bathtub is such a killer feature. I set it up once in a pothole by accident and ended up with 1.5" of water under my side of the tent above Guitar Lake. I never got a drop of water on me.

    #2213542
    Diane Pinkers
    BPL Member

    @dipink

    Locale: Western Washington

    Matthew, what height did you have poles set? Were there two of you in the tent? I set mine up with the poles at 115 cm instead of the 122 cm that Zpacks recommends, and the sides of the bathtub seemed noticeably lower.

    #2213543
    JCH
    BPL Member

    @pastyj-2-2

    Diane,

    Beautifully done! The (new) d-rings and wire-gate carabiner do appear to work better than the original fabric loops did, and definitely reduce the need for the Tac-Toggles.

    Only suggestion I could make is consider working on a tauter pitch across the peak, i.e. before tightening up any other guys, use the main door guys to get the ridge between the poles nice and tight. In my experience, this is where the tent derives most of it's strength, and getting this nice and tight makes the rest of it so much easier to tweak to you liking.

    Above all, enjoy your solo trip.

    #2213551
    Diane Pinkers
    BPL Member

    @dipink

    Locale: Western Washington

    Thanks, John H! I just installed line-locs on the lines from the peak, because when we had the tent up on our last trip, the door clip was keeping the peak up while the main line from the peak was flopping. I wasn't sure how tight I should pull those, so I'll work on that. I think keeping the door stakes as close to the door D-rings as possible helps with the tautness.

    I find getting the angles of the corner stakes was a little challenging. Probably just need more practice at it. Having the line-locs on the grosgrain ribbon at the corners of the tent really is helpful. We often set up in established campsites in National Parks. The last set-up we had, if we hadn't been able to really vary the length of the lines at the corners, we wouldn't have been able to set up in the campsite we were located in due to the odd levels and narrow space.

    #2213562
    Matthew / BPL
    Moderator

    @matthewkphx

    Diane,

    I generally set the poles to around 115cm, which I thought was the recommended height. I never measured the actual depth of the bathtub but it's the tallest tub I have ever experienced in a tent. There were two of us in the tent.

    #2213563
    JCH
    BPL Member

    @pastyj-2-2

    Diane

    As always, just my opinion but…

    Make sure the guy lines to the peaks are carrying the load. Once they are taut, simply snug the door clip enough to "set" the doors…I really don't think the doors should carry much load.

    Re angles of corner stakes, see my earlier post(s) to see what works for me. If you discover anything better, make certain to share :)

    As discussed earlier in the thread, I find 115 cm/45 in pole length to be superior to the factory recommendation.

    #2213572
    Diane Pinkers
    BPL Member

    @dipink

    Locale: Western Washington

    I checked the instructions on the Zpacks website, and they say 122 cm for the poles. However, I found the doors rather difficult to close at that height especially at the peak, and it made me concerned for the integrity of the mosquito netting over time.

    #2220720
    Ron Refsnider
    BPL Member

    @refsn001

    Locale: Twin Cities

    I ordered my camo Duplex back on March 12, but I specified that I wanted the new hook closures on the storm doors. Their availability was delayed, so I didn’t receive the tent until early June. I think it may have been the first Duplex that Joe delivered with the hook closures.

    I’m surprised that, now two months later, I can’t find any photos or comments on these hooks, even on the Zpacks website. I’ll toss out my comments here, and I’ll try to post a few photos of the hooks. My wife and I used the tent for 2 nights on Minnesota’s Superior Hiking Trail in June, and I recently used it for 4 nights while solo hiking on the Colorado Trail. I’m not an avid UL backpacker, but I’m an aging flatlander with a bad knee, hence the cuben fiber tent.

    Overall, I’m quite pleased with the tent. I added micro line locs for pitching flexibility. On the SHT we pitched it lower than recommended to widen the bathtub floor to nearly 50 inches. That decreased ventilation, but we experienced only a small amount of condensation, even with the storm doors closed all night. I’d rate the Duplex as small, but OK, for couples, especially if only 5’5” like us. We’ve been backpacking with a Big Agnes Fly Creek UL3 until now, so we’re used to a wider tent.

    The camo fabric is considerably darker and more opaque than the 0.74 green cuben. I recommend it; the weight and cost penalties are minimal compared to those benefits.

    The Hooks: The storm door hooks come from Dutchware Gear. I’m not sure what they’re made of; somewhere I read they were going to be aluminum, but they seem to be stronger than that, so they might be titanium. They are quite small, possibly too small for easy use by large fingers, but they worked well for me. I quickly learned to unhook them with one hand, although hooking them to the plastic D-ring usually required two hands. I think I could use them while wearing light gloves, but probably two hands would be needed. Medium weight gloves likely won’t work well with these hooks. They didn’t accidentally slip off the D-rings on their own, as there a small amount of friction evident when hooking and unhooking them. They are nicely crafted, with no sharp edges and a rounded edge on the hook. I think they are a significant improvement over the mini-carabiner attachment method, which required two hands and more fiddling to unhook.

    I hope this helps some folks with their Duplex purchase decision.

    3D view of hookHook lengthComplete door closure linkageGap width at hooksStorm door gap-about 7"

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