Distance: 17.75 The biggest challenge with stands is the height. You’ll have to experiment, but in my experience you will need to lower the hang point about 12 inches for spreader bar hammocks than what the calculator lists. I usually recommend folks get the hammock first. According to the calculator, for the 30 degree angle with sit heights of 20″, 24″, & 28″, the heights for hang points are 44.2″, 48.2″, and 52.2″, respectively, with a -7.5″ suspension. Thanks again Derek for the app and for taking the time to reply to everyone. What’s needed to get it to show that value? Hanging a hammock is a simple process, even if you have limited space … If that doesn’t help, send me an email and we will work with the developer. It (Newton’s Law) also tells us that the vertical components of the forces in the suspension cords have to add up to the gravitational forces exerted upon the hammock and its inhabitant(s), otherwise the hammock and its inhabitant(s) will start moving in the vertical direction. If you’re looking for help with rope hammocks, in afraid I cannot help you. First of, so glad I found you Youtube channel and website! When the space blanket was suspended under the hammock, there was much … The last developer update was over a year ago on August 30, 2015. So, my only option is between two brick columns, which are 11′-6″ apart. Also forgot to ask, do you measure overall length and ridgeline length from the far end of each carabiner where it contacts your suspension lines? Derek, I love this calculator and use it quite a bit. Exactly how tight or loose to hang the hammock can be a matter of personal preference, but there’s definitely a ‘sweet spot’ that creates the ideal hammock curve. RE: Reader asking about hanging from steel studs…highly NOT recommended. I suppose you’re using the parabola equation (it would be more accurate with the catenary equation, but it doesn’t change by much). For spaces that are several feet longer than your hammock, you can hang extra straps or lengths of chain to suspend your hammock. The app’s static calculations cannot account for dynamic changes such as fabric stretch, flex in a stand, or variations from different suspension types. the app keeps resetting all the time. But I noticed that the calculator does not use the so called “83% rule” (ie the Ridgeline length should be 83% of the hammock length) to achieve a 30 degree hang angle. It’s not for lack of desire, but lack of funding. and I got as the measurement for suspension length a NEGATIVE 18.4 inches! I hope this helps! This calculator could come in […]. Too heavy for backpacking, but backyard hangs or car camping are perfect. This give me an anchor point of 225cm high. I do wonder how I could construct the stand to allow for “negative” suspension lengths (have seen stands online where a portion of the hammock can fold over a top bar & then anchor at a lower point, but that seems challenging to design). I just tried to use it on my Nexus 6P (Android) and it says my resolution isn’t supported and won’t work. hang angle equal on both, Suspension length online is 44.5 4 comments. Do you think this is possible? H=S+sin⁡α∙(L+R∙sin⁡(α-atan⁡(h/D) )/sin⁡(2∙α) ), If you set h=0 in the above equations, they give you the same result as Derek’s calculator…. I have a very cheap Ikea like hammock that I am hanging indoors. Should I consider the webbing part as the suspension length? For what it’s worth, I’m 5’2″, 113 lbs, am accustomed to sleeping more or less in the fetal position, & tend to like being “cocooned”. The app work great and I like it. Derek, I will ask the developer. I have been camping as a ground dweller with the family. The ridgeline is the length from the ends of the hammock along the line that connects them when the hammock is hung. Anyway, I’m sorry about the mixup. – 1st measure the distance between the trees and input that as the distance between anchors Hmm. Kjøp en hengekøy – kanskje fÃ¥r du din beste natts søvn […]. Also, I haven’t even bought the hammock yet 🙂 You can’t lock both, it doesn’t work. 2 about the stress on the Victorian walls – presumably the mountings will fail before the walls do. And finally it tells us that the sum of moments about the center of mass of the hammock and its inhabitant(s) have to add up to zero, otherwise the hammock and its inhabitant(s) will start spinning. 😉. Thanks. I have 4 pine trees in a line and was curious if there will be enough room to hang the hammocks in between or if I need to use additional posts for them. Hi, Thanks for a fantastic resource. If you use the Handy Hammock stand, you will keep them separated just about 6 inches past the ridge line of the Hennessy. Understanding these forces helps clarify to me why some hammocks rip apart when the occupant claims to weigh less than the hammock is rated for. Awesome! I’m currently trying to hang a 13 foot (total length) Nicaraguan in that same span of 11 feet. There are just too many variants to keep track of. It would be nice if I could attach the hammock directly to my anchor points, but I need to eventually get/assemble a suspension system for camping anyway, so that’s not really a big deal. Dan, you’re right, I forgot to take that notice off my site. would it divide all the weight between the two studs? – With the above details it suggests – Anchor points at 200cm and a 100cm suspension length at each end. The calculator takes the hang angle into account. How to lay in a hammock for optimal comfort: Climbing in and laying down like a banana is not the best way to sleep in a hammock. I hope this helps. Suspension length 105.5 cm thx. Derek, I bought the app for my samsung, and the clino is off 10 * right high. I’m sorry about the confusion. I am more than 250Lb, the system held me but the straps cried a little when I laid down (as anything would cry if I laid on top of it). Do you hang the eye-bolt higher on the foot end? The Apple/iOS version is available and works fine offline. But when I go single I can go hammock. I’ll look in to it. We are working on a new version. (I’m sure this is quite simple but am having trouble getting my head around it!). It is right? Thanks for doing my head in – as a previous post said, ” falling is not on my to do list !! We are actively working on the app. The goal should be to create one large 6 x 6 foot blanket. No worries! S = Sit height I was thinking on using a 2 x 4 long enough to reach two studs (between 16 in and 24 in) placing it horizontally. *sigh* Yes. Gear Review: ENO Doublenest Hammock… « WildernessDave.com, Relax 101 - Perfecting the Art of Hammocking |, How To Hammock: Best Tips For Comfort Sleep In ENO Hammocks | Tahoe Mountain Sports Blog, Hanging A Hammock Indoors | The Ultimate Hang, Relax 101 - Perfecting the Art of Hammocking | Nikki Fogden-MooreNikki Fogden-Moore, MAILBAG: Answering 3 Burning Questions | Maine Heritage & World Value, Hammock Bliss Sky Bed Review | The Ultimate Hang, Hanging Out: 4 Kinds of Hanging Chairs for A Good Hang-Time, https://www.dropbox.com/s/pddzed2geo0aaqb/2014-08-14%2002.35.29.png, Trip Report - Backyard Hammock Hang | The Ultimate Hang, Tips For Pitch-Perfect Hammock Camping - The Ultimate Hang, Integrating Hammock Camping into your Scout Troop - The Ultimate Hang, Log Cabins and Hammocks: Partners in Ultimate Relaxation | Cabin Intuition, 6 Tips to Chose Best Camping Hammock | LittleRiverCo.com, https://www.eaglesnestoutfittersinc.com/product/ENO-SOLO.html, https://www.eaglesnestoutfittersinc.com/product/ENO-ROADIE.html, The Ultimate Beginner's Guide to Hammock Camping - Serac Hammocks, Serac Camping Hammock Review – marymurphy3413, 21+ Cozy Hammock "Hang-Out" Ideas for Your Indoor and Outdoor. 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