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Project: Shed 2020

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Budding Contributor

Project: Shed 2020

So in my comment on Wayne's cordless drill station back in January, I mentioned that I needed to get on and finish my shed.  Well, now that (as of a couple of weeks ago) it's done, I thought I'd share what we've done!  Here's a video, or read on for more detail...

 

 

When we moved into this house 10 years ago we had a 6m x 3m shed built in the backyard.  We were really happy with the shed we had built at our old house, so we went back to the same company and ordered "same again thanks".  Well, in the years since the original build and the "new" one, we'd forgotten that we had the original built a bit taller (2.1m), and the company didn't ask what height we wanted.  When the new shed was built at 1.8m we had a problem, I'm 1.85m tall.  I put up with it for 10 years, ducking as I went through the door, and smacking my head regularly.  Still, in the last couple of years it really started to bother me, and we started to explore options for fixing it.

 

The problem is that it's built like a big garden shed.  There's no internal structure, the colourbond sheets from the walls hold up the roof.  Making matters harder, the concrete was poured after the shed was built, and I expect flowed into the bottom C channel and around the screws at the bottom of the walls.  So we'd have to screw the new panels into the old holes, which wouldn't be easy.  We also had a concrete path poured out the front, so the screws on that wall were at or below path height. Further complicating disassembly, and making anything that much more difficult.

 

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Talking it through with a colleague at work (a former boiler maker) one day, he suggested we build a box from steel tubing and then rebuild the old shed on top (filing in the gap below obviously).  We could then screw into the new tube rather than trying to find existing holes amongst concrete.  Winnner!

 

First, Tear Down Your Shed!

Having hit on a plan.  I took detailed measurements of the current structure. Drew detailed drawings, photographed details, and labeled all the parts.  The the plan evolved, less and less of the current shed would end up going back in the same place again, but I wanted to know where everything came from and how it was built in case we were unsure of dimensions during the rebuild.  Once everything was apart, it'd be too late, we needed to capture all of this while it was still standing.

 

Then it was demo time.  Piece by piece, starting with the roof, it all came down and piled up on the lawn...

 

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Epoxy Floor

 

Since the old concrete slab was in good condition and fairly clean, I decided to epoxy the floor.  Figured while there were no walls, and lots of fresh air, now would be a good time to do it.  Following the directions, I etched the slab, and applied a coat of epoxy.  

UNADJUSTEDNONRAW_thumb_98a.jpgIt looked great when it was done, but a few months later it was looking a bit dull and blotchy.  In hindsight, I think I'd do one heavy coat at the end. 

 

Framework

Next, with the assistance of a few friends and a welder, we bought around 70m of 40x40mm square tube and set about first kitting up all the parts we'd need for the new framework, then assembling it all on site.

 

By this time, our original "build a box" plan had evolved into something more complex. We decided to shorten the doors, because leaving them full height (as they were originally) would make them too tall when it came to reaching the pad bolt at the top of the second door.  We also decided to add additional structure to the corners and along each side to both reinforce and give us something to hold the roof up without relying on the wall panels.

 

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The gap between the middle rail and the floor is the roughly 600mm of height that we added.  The welds were all cold galved, and the visible portions of the frame painted to match the paperbark coloured sheets that would go on later.  The door frames went back on to check fitment (we used the original frames, and added roughly 300mm to the height).  We also reinstalled the window, both to check fitment, and because I didn't want it to get broken laying flat on the lawn. You can see the original roof framework was re-used as is.

 

Wall and Roof Sheets

Next up, make it look like a shed again!  We bought brand new, 2.4m sheeting for the two most visible sides (towards the house and lawn), so that they'd have a nice clean look.  The old sheets from those two sides were cut into 600mm "mini sheets", used to fill the gap when the original sheets were re-hung on the back and fence sides.  Since those sides aren't really visible you don't notice the join, and we saved a fair bit of money by buying new sheets for only half of the shed.  We started on the short, simple side (closest to the lawn), the worked along the back, and down the fence.  Leaving the front (with doors and windows) for last.

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I also installed brackets and timber studs for peg board and tool storage into the framework before we sheeted each wall.  Having access from both sides of the frame made drilling and screwing the brackets into the steel much easier than working against a steel sheet.

 

The roof, ridge capping and gutters went back on without a lot of drama.  Everything was labeled, and went back exactly where it came from. 

 

Putting the door skins back on the door frames was a challenge.  A large sheet metal brake to bend the sheets around the frame would have made the job much easier.  But we got by with clamps, brute force, a rubber mallet and some swearing.  We had a flat flashing panel custom made to the right dimensions to go above the door and create a lip so that water would drip and run down the back of the doors.

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Finishing the Build

 

After that it was all finishing work.  The original design had the wall sheets fitting together nicely and screwed at the corners.  But subtle changes in fitment and dimensions meant we couldn't easily do that on the new version.  So the final flute in each sheet was lopped off with the grinder and new flashing installed on each corner to cover the cuts.  The original flashing was reinstalled to cover the peak in the roof.  Downpipes were reinstalled, and the rain water tank put back into place.  We still need to plumb it in properly, the added height means we need to add a short length of pipe, as the outlet is about 600mm above the tank.  We also pinned the concrete slab with star pickets, built a retaining wall, and barrowed in about a tonne of road base to try and stop the slab escaping down hill again.

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The original epoxy job on the floor was either applied too thin, or didn't like being in the summer sun for a few months (probably both), and was looking a bit patchy.  It was ok, but we did have enough un-mixed epoxy left over that we could do a second coat.  This was applied much thicker, and looks great.  It's got that real smooth sheen you see in a professional workshop.

 

Finishing Touches

During the build, we'd had a couple of wet weekends where I couldn't work on the shed proper.  So I'd built a 3m workbench out of the left over steel from the frame.  To go along the short side of the shed inside the door.  We cut bench tops, and fitted those place.  My cordless drill station was finally hung.  The electrician came back, reconnected power, and installed additional power points and lights.  We built shelves, and moved everything back in.

UNADJUSTEDNONRAW_thumb_a1d.jpgUNADJUSTEDNONRAW_thumb_a15.jpgSo, I don't hit my head on the roof any more (although I do still duck going through the door, old habits die hard).  New shelving lets us make much better use of the space we have.  Nothing lives on the floor any more, and I've got some actual workspace for projects.  Project: Shed 2020 is a great success!

 

All that's left is to ask my wife to break out the vinyl cutter and acknowledge the great friends who helped make this build possible...

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And build some stuff...

 

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Highlighted
Budding Contributor

Re: Project: Shed 2020

By the way, if anyone is curious about any part of this build and would like more info, feel free to ask.  This was a big project that took 4 months from start to finished (started before Christmas, and finished end of March), so there was a lot to cover.  I'm happy to elaborate on anything you want to know more about.

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Community Manager
Community Manager

Re: Project: Shed 2020

Love it, many thanks for sharing so much detail @jimohalloran. I'm sure other community members will be very envious of the space and very keen to know more. Look out for questions coming your way.

 

Jason

 

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