pvc kayak

First it was the PVC marshmallow gun, then it was the willow tree kayak then came the PVC Kayak. I was inspired by the first two projects and they happily came together. I used {10} PVC pipes (1/2in) each 10ft long from Home depot, {28} 45 degree elbows, {2} rolls of duct tape, {1} 11' by 15' tarp, and {4} tarp clamps for a total price of $60 at Home depot.

Step 1 Outer Ribs x 3

I used {2} 1/2" PVC pipes that were 10 foot long. I tried the 90 degree elbows first but the plastic was cracking, so I went to 45 degree elbows with a 5 in spacer. This worked great. I made a total of three outer ribs.

Comments

[Ludwig Von Mech]

Lifejackets, people! Please! Especially with a project that looks like this.

[marxdarx]

Ah Ha! I KNEW it was done with child labour!

lol Just kidding! :P

Great 'ibble! I may try this once I move closer to a lake community.

[pfred1]

What can't duck tape do?

[motleyjust]

You can't use it to hold mufflers on, It melts, That's why you need bailing wire.
Unfortunately most bailers now use plastic twine, so bailing wire is a lot harder to come by.

[aaronjehall]

I use coat hangers. Of course metal coat hangers are going extinct also.

[muffin1]

its duct tape

[mwwdesign]

Is it used for sticking ducks together? Or maybe u mean 'duct' tape...

[mman1506]

actually it was orignally called duck tape and 2 peices stuck together can tow a car and later it wads changed to duct but is rated the worst thing for ducts

[grut125]

that is the same thing

[mwwdesign]

Well it isn't called 'duck tape'. Or don't you know that either?

[hellokeller]

ok so it is both Duck tape and Duct tape.

[mwwdesign]

No it's not, that's incorrect also... The tape was created for use on DUCTS. Why the hell would it be called 'duck tape'? Think about it. Anyone who says 'duck tape' or even puts it on the label is seriously misguided and ignorant. Sorry, FAIL.

[TheCaptain]

In WWII, marine macanics were given a standard issue tape almost exactly like modern duct tape. It was used to repare the floaters on those amphibious vehicles that had the balloon-like sacks to float. They were called "Ducks", thus the term "Duck tape" was coined. When the men got home, many just carried the name over. Considering that this IS a floating project, I think "duck tape" is more appropriate. Also, "Duck tape" as used in the above picture is a brand name that is oviously a play off of said widely used term. It's not ignorant, it's marketing.

[rcflyeriam]

I think the proper name for the "floating truck" is DUKW. According to the Wikipedia, this is what it says: The DUKW (popularly pronounced "duck") is a six-wheel-drive amphibious truck that was designed by General Motors Corporation during World War II for transporting goods and troops over land and water and for use approaching and crossing beaches in amphibious attacks.

[mwwdesign]

Your spelling says you have no credibility here... Look it up on Wikipedia... Some people suggest such a thing as'duck tape' but 'no written evidence supporting the WWII story.[16] Some proponents of this view accept the idea that there was an earlier non-adhesive "duck tape", but claim that people have just confused the similar pronunciation of two similar but unrelated products through the process of elision, and that the rest of the "duck" etymology is folklore or fabrication.' 'Mechanic' and 'repair' are pretty simple words to spell... And for the record, I'm pretty sure I understand marketing - being a partner in an ad agency. :)

[TheCaptain]

All spelling is difficult at 4am (the timestamp lies to me...) If you want to talk about discredible sources, I wouldn't be using wikipedia in an argument, as half the information on it is false or skewed. Of course there is no written evidence, it was slang and therefore it can't be expected to have evidence. Also, I know the above is correct as my great uncle was IN WWII in the navy. He told me the story himself when I asked him why he would call the stuff duck tape. Besides, I'm pretty sure that the article just restates part of what I say in my above argument. The term is just a case of mistaken identity. Nice line of work, by the way. :)

[mwwdesign]

Haha, ok - let's call it Dark Tape from now on - see how many people catch on to that. I heard they use a black version in SAS night operations to stop reflections on shiny weapons. (I am making this up). It's a cool industry, but has its ups and downs - we call it 'champagne and suicide'...

[WoundedEgo]

I read that it was called "Duck" tape because the original tape was waterproof - like a duck.

[dark0one]

wow duct tape master! i would think you could make it much more sturdier and durable with PVC joint and connecttions! was just just a fun project??

[siafulinux]

I'm thinking that this could be made into a "portable" version since it's just PVC and tarp... maybe make a bunch of equal sized pieces (couple of feet ea) and use small bolts and a "coupling" to connect them together into longer pieces and then finally into the shape above.

For the tarp, I'm wondering if a strong glue like Shoo Goo would do the job of "welding" the tarp together into a predefined and cut shape so it fits neater? Then just tie it down onto the frame at the top around the edges? The PVC frame would obviously need nodes on top for "tie downs".

To package, the pieces could be wrapped into the tarp and strapped down into a bundle for the trunk?

Any suggestions?

[bryandhispup]

ok maybe I am the only one... but I haven't seen any question as to why 4 way and T joins were not used with PVC glue instead of Duck/Duct/Dark tape... Dry fit everything and measure twice cut once an there is no question it would hold up better and longer. you may also consider reducing it's overall size to cure the steering issues. Lastly I have to agree that there may be better skins than the good ole' blue tarp. Great leaping off point though, a good idea only to be improved on by a community of DIYers like all of us! Happy Sailing!

[Just a Hack]

Ok, I'm going to try this and send pics or make it a separate instructable. I think I might make the back more square/wide, with 90 degree angles for the ribs in the back. Kind of like a hybrid of the "PVC Johnboat" and the "PVC Kayak." Your design in the front, wider in the back. I'm sort of a "husky" lad and I may need a bit more stability in mine. Also, I'm trying to decide: Duct tape skin, tarp, or both?

[McGyver2]

This is just a suggestion for the skin, but couldn't you jut do a Duct Tape skin instead? I imagine it would be a bit more taught and look a little cleaner. Again, just a suggestion.

[bikehack]

did you use pvc cement to attach the pipes together or just duct tape ?

[mman1506]

i was wondering that too

[pagosapig]

That's pretty awesome!

[rowerwet]

another easy way to make a paddle, take a 1"x6" board as tall as you and cut 2 inches off of each side in the middle, leaving the ends full 6" wide for the first foot,  to make a flattened paddle shape. wrap duck tape or sand the shaft where you grab it to save your hands.

[rowerwet]

tyvek home wrap from the hardware store would also make a good skin, I had a friend who made a similar type of kayak out of 2x4 scraps (weighed a ton) and skinned it with tyvek. it worked very well and was tougher than a tarp. the trick with directional control is to have a skeg or fin shape to the stern to help with tracking while paddeling. or just mount a fixed rudder that clamps to the stern.
Have you looked into bending PVC with heat instead of using connectors? it would make for stronger joints

[jlensher]

I've noticed on a couple of your designs that you've used tarp and duct tape to form the skin. Have you considered other options? I was thinking about cling film - you can buy it in large industrial rolls, and could wrap several layers around the frame. It would certainly improve your drag in the water.

[Monkeyboy13]

how hard is it to  step into the boat? what are you sitting on in the picture? just the tarp?

[Monkeyboy13]

I just got finished building my own PVC kayak. I used 1 inch thickwall PVC though. Very strong. Thanks for the detailed plans!

[Thaikarl]

what a concept. since you are not wearing life-jackets, you should consider some floatation in the bow and stern... empty plastic milk cartons with the lids screwed on tight and a rope thru the handles would keep the thing from totally sinking, and give you and the crew something to float on, rather than going down with the ship. saved my fiberglass kayak for me once. a roped cluster of milk cartons is easy to handle too. none of that fancy stuff like foam and all that.

[hypokampito]

That's a very good comment. Other possibility is to use empty soda bottles (2 liters for example) with their lids tightly on. Nice project!

[SCrid2000]

Even if it fell apart, it would float because all of the materials float. Awesome!

[seabeepirate]

This is very clever, but all of my tarps are FULL of holes... it just makes it hard for me to trust the blue tarp haha. Maybe for future kayaks, you could use black rubberized roofing instead of the tarp, for added durability.

[brian250]

If it moves use duct tape if it dont use WD40

[Yerboogieman]

A person can get all his chores done with three tools, duct tape, WD-40, and lock pliers

[stoopynoonoo]

whoa. great idea! someone should look into making a pvc guide considering there are tons of pvc 'ibles...

[wEiRd LOAD]

LOOKS like a white mans version of an INUET kayak instead of whale bone and seal skin lol KUDOS

[mwwdesign]

Maybe it needs a cupholder.