I haven't tested this long term but it seems to work on my chicken coop. Here's the rundown:
Using scissors or tin snips cut the ends off an aluminum soda/beer can and cut down the middle of the can to make a flat rectangular piece of aluminum. Then you lay the flat piece into the forming die and press it by stomping on it or hitting it with a hammer. In this Instructable I'll show how to make the die and then lay out the shingles on a roof.

Making these can be tedious but the end result is gratifying because the old cans are fulfilling an immediate second life. A 24"x24" roof area will use from 36 to 50 cans (excluding drip edge and caps) depending on the vertical spacing and shingle style; that comes to 900-1250 cans per roof square (10'x10'.)
Start drinking now if you plan to try this.

I've recently posted how to build the whole coop at Diylife.com

Loads of uncrushed aluminum cans
Piece of 1x6 hardwood board
Two 1-foot 5/16" metal square rods

Staple gun
Circular Saw, or Router, or Saw with Dado Blade
Tin Snips or Scissors
Drill and bits

Step 1: Prep Cans

Obtain your raw resources at a local party, drinking buddy, or community service highway clean-up. My neighbor is my steady supplier of uncrushed cans. I find beer cans are best because they don't have a sticky residue like soda cans.
This gets sharp, so wearing gloves is important. Use scissors or tin snips to cut the top off the can at the seam where the can bends. Cut down the center to the bottom and then cut off the bottom of the can. You should now have a rectangular piece of aluminum sheet metal. To ease the workload, precut these over time as you get the cans. One of the pics below shows the beginning of a can cutting machine; I hope it works because my hands are tired.
This is awesome! I'm going to try this for my chicken coop and my kids tree house! Thanks!!
Thanks for the compliment, I'd love to see pictures if it works for you.
<p>How is going at today? </p>
I sold it. Sorry no status update on the condition.
So hey everyone I have read back over all your comments. My question is I live in Hawaii and I would love to shingle my tiny home instead of the typical big old bulky metal roof. Plus reuse and be Eco friendly with my home. So can I use these as a roofing substitute in a area where it's half rain half sunny. I do have a rain catchment system but as I am understand bathe bands give them self a protective later from rust. So my water would not have those in it right? If anyone would let me know any advice want to do a whole 24x24 home.
<p>My husband drinks about 72 Diet Dr Peppers a week. (No, that isn't a typo, and yes, I've nagged him about the health risks). I think this might be a great way to reuse all those cans that he promises to recycle but that end up in the garbage. About half get into the recycling but this would be something better to do with them I think. Thanks for sharing. </p>
<p>HA! If your husband is too lazy to put the cans into the recycling bin instead of the garbage, then I think he's probably too lazy to cut them up and make shingles out of them instead. :)</p>
<p>my husband in NOT lazy at all, in fact, he gets so busy that he forgets where he left the last project, and his dr pepper cans. :)</p>
<p>That's a fancy way to recycle, but holy cow, how long did it take you to make those roof shingles? I think there might be better options when it comes to roofing. You probably didn't have to pay anything for the option you chose, but that must have taken so many hours that I'm not sure it's worth it. <a href="http://robideauroofing.com" rel="nofollow">http://robideauroofing.com </a></p>
<p>How interesting that you criticise this then craftily put in a link to your roofing company. I'm planning try this or a similar method as it's better than paying for it.</p>
<p>Ok Love the idea but if you are this industrious lets go full bore and just build a forge to melt the cans then pour whatever shape we need am i right</p>
Does anyone know if anyone has tried using this for there home?
I hate to be a &quot;negative nelly&quot; but you said 900 cans to cover 100 square feet (10X10), Where I live (maybe not where you live) beer and pop cans have a 5cent deposit which means that 900 cans will give you $45 which will easily buy 3 bundles of shingles which will coincidentally cover 100 square feet with much less work.&nbsp; Otherwise a great idea<br />
Anyone can get plenty of free, empty cans. You wouldn't have to spend a dime. If you can't figure out how to collect some for free, you probably shouldn't be building a roof.<br />
<p>sorry wrenawild, but i think you misunderstood 67spyder in the point that you can sell cans to recycling centres for 5c a can, rather than buy them for the same price, as they&acute;re most definitely available free practically everywhere in the world. hope this helps.</p>
<p>You do serve a valuable point but aluminum cans are the better pick if your planing on having a rain water harvesting roof and also its a more environmentally friendly way of going about it. </p>
Hmm, my neighbors would object to me &quot;making money&quot;&nbsp;off the deposit refund, but would be proud to contribute to a dog house or a shed that &quot;beer built!&quot; Some states have draconian tax and identification requirements which deny some people the right of refund. Maybe the beer-u-crats on the state payroll think the homeless are getting rich from cleaning up trash? That was the idea after all, was it not?&nbsp;Reduce the litter by making it valuable?<br /> <br /> One or two layers of non-degrading aluminum will withstand the UV for decade after decade. My asphalt and mineral surface shingles always need replacing before their projected lifespan is up. Metal is more permanent.<br /> <br /> Besides, this is all about re-purposing and DIY.&nbsp; :)&nbsp; <br /> Good method, good results, good for RobbToberfest!<br /> <br /> <br />
Don't get me wrong this is a fantastic idea.&nbsp; Also I have been thinking a lot about the refund issue.&nbsp; Although it motivates the uninitiated to be environmental it does discourage re-use which is better than recycling.&nbsp; In a state where there is no deposit there are usually easier facilities for recycling the aluminum based on weight which you can still do after you cut the top and bottom off (the heaviest parts) once you cut up a can it is no longer eligible for the refund.&nbsp; Mabe the bounty should be placed on the can top?? (RobbToberfest, Sorry about hijacking your excellent instructable with a political discussion)<br />
&nbsp;I'm lovin the discussion.
&nbsp;I would definitely go your route; but in Kansas here we're like a decade or two behind in recycling and incentive things like that.
A lot of good instructibles really don't have any real world use, this does!<br><br>Pure alum corrodes literally instantly when exposed to oxygen and will shortly turn to powder. There are some mixes such as the 6000 series they use for believing ocean going boats as it doesn't corrode. If whatever was in there is acidic like tomato juice or oj its going to be corrosion resistant. If you can find galvinized steel tins thats another long term shingle in the making. <br><br>So has anyone figured out how many beer you have to drink to reshingle a roof? :-)
So, a bit late to the party, but I think aluminum beer cans have a corrosion resistant coating which makes this even more enticing.
<p>When solid aluminum oxidizes in contact with oxygen, it forms a stable coating of aluminum oxide which prevents the remaining aluminum solid from being exposed to oxygen. That's why aluminum doesn't rust. It coats itself with rust-proof aluminum oxide.</p>
<p>Way to labor intensive .... </p>
Wow this is very creative! I never thought about that being used for<a href="http://www.flatironsteel.com" rel="nofollow">metal roofing material in Colorado Springs, CO</a> probably because it looks so time consuming.
Any chance you could electroplate these? Using say pennies or bare copper wire? I like the idea of these but, love the idea if an oxidized copper roof just as much!
That's an awesome idea! I think the issue is getting the plastic coating off the aluminum somehow; maybe heat them to burn it off.
I'm not sure about all states but, where I live only carbonated beverages have a deposit on the can. You could still do this project with cans from juice, tea or other non-carbonated beverages to avoid the extra cost. I guess you could set up a neighborhood can collection so you wouldn't have to drink so much tea or juice (or just raid the curbside recycling bins before the truck gets there, haha). I love this project! Great job!
Not all States have a can and bottle deposit. Personally I'm not driving 4 hrs to get a 5 cent can or bottle deposit on my empties. This seams like a good way to use something that I GIVE to the recycling plant in my big blue bin every two weeks.
I have worked with a man who has used flattened beer cans for roofing and siding on a couple of shed-like structures here in Huntsville Texas (70 mi north of Houston). The problem he ran into is that strong UV exposure breaks down the integrity of modern aluminum cans much more quickly than aluminum specifically manufactured for this application. Someone else has eluded to this as speculation in a comment below and I can confirm that this is true. That said even in South Texas the cans will comfortably hold up for 5 yrs or so. Wind can also be a problem in areas with strong UV exposure since the cans begin to flake apart when they break down. The older galvanized steel used in beer cans that are found in vintage beer can house construction hold up many magnitudes better. He has experimented with a number of materials, including plastics and the limiting factor is UV as opposed to other types of oxidation. This is a cool idea for small projects in less sunny places though. I have found that I can buy excess aluminum roofing scraps from a local scrap recycler which could be used as shingles. I hadn't thought of making a shaper. This is being discussed here http://www.phoenixcommotion.com/forum/viewtopic.php?f=9&amp;t=5 if anyone would like to chime in.
It's been over four years now, and they show no signs of wear. Just a few dents from hail damage.
Thanks for the update. How are they holding up five years in? <br> <br>Also, has anyone tried this in an area with significant snowfall? I live in Canada where if the snow melts slowly on the roof, then freezes overnight it backs up under the bottom lip of shingles and curls them up.
I left this structure at my old house which I sold. Next time I'm back there (maybe October) I plan to peek in on the condition and let you know. <br>As far as the shingle heaving goes; that may be an insulation issue. It may be better with these slippery shingles since the ice isn't grabbing and pushing up as it refreezes in the evening. <br>
Okay, I'm a believer! I'll be roofing and sheathing my chicken coop in beer cans. I'll post the results.
I really, really doubt it''s UV. It's some sort of corrosion, particular if there's any salt in the air (there's always some salt), or other chemicals, some of which will be produced naturally by the atmosphere (particularly when it's sunny!)
I live in Australia where the sun would be a huge issue. Is there not a UV protective paint on the market that could protect the roof longer?
Three years strong and it still looks fine without paint. Unless you live on the coast where salt can cause problems, I wouldn't worry about it.
I know I'm late to the discussion, but something I noticed in the video you posted is that you put the cans on with the label down. This probably has contributed to the longevity you've experienced. The lacquer inside of a pop/beer can is quite strong (it has to resist the acidity in cola, which is quite strong!). The side with the label isn't afforded such protection, as the ink used to label the cans doesn't require the same resistance. <br>
would painting them after applying them help to block some of the UV?
These shingle don't look any different (except for the hail damage) than from the day I attached them on the roof. I think they are reflecting back most of the UV and painting them would only add unnecessary maintenance and absorb UV.
I used aluminum printer plates for my chicken coop. Simply attached them with silicon adhesive. Even after the walls of the coop started rotting away (OSB did not last very long) the top aluminum cover was still working fine. I am not sure how available these plates are now.
That's pretty legit not gonna lie. I've been trying to figure out something to do with my <a href="http://www.shakeexperts.com" rel="nofollow">shingles in Calgary</a>, and this is something I may try. Thanks for sharing!
the only thing that scares me is the super bloody razor sharp edges you get when cutting up cans. If there were some easy way to roll the exposed edge and crimp it, that would be good.
It's too bad the video listed here was marked private:(
I'm glad I saw this in time. A friend of mine is coming down from Montreal and he has a bunch of cans that he's giving me to do this. I'm building a shed and need to do <a href="http://www.toiturevincent.com/en/services.php" rel="nofollow">roofing</a>. What a great way to recycle.
Thanks for the information on this interesting roofing project! My friend is looking for a reliable company to do <a href="http://www.chisholmroofing.ca/" rel="nofollow">roofing in Vancouver</a> and this will help him very much. Thanks!
Thank you so much for sharing your project with us! This is a great idea and I would love to try it out on my shed. How long did it take you? I use to work for a <a href="http://jandbwest.info" rel="nofollow">roofing services company in starke county</a>, and they never did anything like this before.
This is really cool. This will be great for future <a href="http://www.affiliatedroofers.ca/services/" rel="nofollow">roof repair</a> on my house in Vancouver. Cool tips.
The one thing I worry about with my metal roof is <a href="http://www.fortressroofing.ca/services.html" rel="nofollow">hail damage in Calgary</a>. All of those little dents really detract from the appearance of a roof over time.
What a crazy cool idea! I would never have come close to thinking of this. I have a friend who's involved with <a href="http://www.worryfreeroofing.com" rel="nofollow">roofing in Ottawa</a> and he's had some ideas similar to this. I'll have to share this with him and see what he thinks. How well does it do in bad weather?

About This Instructable


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Bio: Dad and hubby, paleo food enthusiast, solar energy, boating, making stuff, melting stuff, and raising chickens.
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