I am building a workbench in my carport. I want it to be very sturdy (preferably completely rigid) and able to withstand a good amount of wear and tear (just because). The bench should be usable for various activities like woodworking, support when sawing or using machines, moped repairs, painting, etc.

I have built and mounted some heavy-duty brackets in 95x95mm (untreated C24) on the wall now. On them, I will screw 45x120 beams for the tabletop (also untreated). Then I also plan to install a vise (like an Irwin TV175) and maybe some shelves underneath.

The bench is at the far end of a carport with a roof over it, so it will never rain directly on it. During winter, snow can blow into the carport, but it usually doesn't reach far under the roof. The bench still needs to withstand outdoor humidity.

I would like to attach some form of sheet material as a top layer on the 45x120 beams. Partly to get a completely even and smooth surface, but also to have a harder surface compared to the 120 wood beams. What material would you recommend that can handle being pounded on without getting a lot of dents right away? And the sheet should also withstand humidity and the requirements above. The surface of the bench will be 60x240 cm.

I think I will prime and then paint the frame/brackets in the same color as the house wall. That should make them suitable for the outdoor environment.

Grateful for any tips
 
  • Wooden brackets mounted on a yellow wall in a carport, surrounded by tools and building materials, for constructing a sturdy workbench.
  • Wooden framework piece for a sturdy workbench in carport. Includes screws, cords, and tools. Part of a DIY carpentry project for various tasks.
  • Untreated C24 wooden beams lying on a garage floor, surrounded by sawdust, used for building a sturdy workbench in a carport.
The most durable option you can get is a sheet metal, preferably with bent edges, which protects the front edge of the rules, and prevents small items from falling off the back...
Then it's just a matter of choosing the thickness according to your budget...

The alternative could be a masonite board (oil-hardened?) that you simply replace when it gets too worn out...
 
  • Like
tennet
  • Laddar…
Dan_Johansson Dan_Johansson said:
The most durable thing you can get is a sheet metal, preferably with bent edges, so you protect the front edge of the rules, and you avoid small things falling down at the back...
Then it's just a matter of choosing thickness according to your budget...

An alternative can be a masonite board (oil-hardened?) that you simply replace when it gets too worn out....
Thanks for the tip! I was planning to buy an iron L-profile 50x50 to be screwed around all the edges of the countertop, as protection and to be able to bend things, etc.

Using sheet metal might still be overkill for my purpose, but oil-hardened masonite that can be replaced as needed does sound smart. Is that masonite impact-resistant/hard?
 
I would say it's sturdy enough... it’s supported by strong beams, so it holds up well...

But it can't withstand just anything, if you put an M5 nut directly on the masonite and hit it with a sledgehammer, you'll likely get a dent in the masonite...
 
A few years ago, when I renovated my garage, I built a sturdy workbench along one wall. My plan was to cover it with sheet metal, but since I had some OSB boards left over, I used them as the base under the sheet metal. However, I still haven't gotten around to installing any sheet metal, but OSB is unexpectedly durable. I've done mechanics, painting, carpentry, etc., and aside from paint and a bit of grime, the OSB is in good condition.

In your case, I would probably lay some board (OSB, plywood, etc.) and then, just as the previous suggestion, use oil-hardened masonite. That is, if you don't want sheet metal. Then you have a "base" in the form of OSB/plywood and then a wear layer in the form of masonite.
 
  • Like
tennet
  • Laddar…
Wouldn't want metal as you'd need ear protection as soon as you start working. I would have looked for a used wooden kitchen counter and screwed L-brackets along the edges.
 
  • Like
tennet
  • Laddar…
Hi, I have many moped mechanic friends... several of them have changed the surface of their workbench.
A click flooring becomes both nice and durable as a countertop.
 
  • Like
tennet
  • Laddar…
Wear-resistant plywood, i.e., the kind that is used at the bottom of trailers, etc. Protect the saw cuts from water. Plywood and boat varnish work as well.

Personally, I would rather glue a board of rafters, flip it when it becomes too worn, and then make a new one. A couple of layers of linseed oil provide decent protection. 45x70 rafters are not too expensive and become quite sturdy on their own.
 
kenth gustafsson kenth gustafsson said:
Hi, I have many moped mechanic buddies... several of them have changed the covering on their workbenches.
A click flooring becomes both nice and durable as a countertop.
Was thinking about that too, do you mean like a laminate floor?
 
M Maledictus said:
When I renovated my garage a few years ago, I built a sturdy workbench along one of the walls. My idea was to cover it with sheet metal, but since I had some OSB boards left over, they served as the base under the sheet. However, I have yet to get around to installing any metal, but OSB is unexpectedly durable. I've done mechanics, painting, carpentry, etc., and aside from paint and some grime, the OSB is in good condition.

In your case, I would probably lay some board (OSB, plywood, etc.) and then, just like the previous suggestion, use oil-hardened masonite. Unless you want sheet metal, that is. Then you have a "base" in the form of OSB/plywood and then a wear layer in the form of masonite.
Thank you for the response! Do I need OSB/plywood under the masonite, even though I'm going to screw in a "baseboard" with the 45x120 studs?
 
tennet tennet said:
Thanks for the answer! Do I need an OSB/plywood under the masonite, even though I will attach a "baseboard" with the 45x120 studs?
Not really, but you'll probably get a more even surface that way.
 
  • Like
tennet
  • Laddar…
tennet tennet said:
Wondered about that too, do you mean something like laminate flooring?
My dad had some oak parquet leftovers, so he covered his workbench with it. Then it was varnished with quite a few layers of boat varnish. It turned out very nice, in any case.
tennet tennet said:
Thanks for the response! Do I need an OSB/plywood under the hardboard, even though I'm going to screw down a "base board" with the 45x120 framing?
I have probably done that. It becomes solid and flat then. But it probably works fine without it if you don't want it.
 
  • Like
tennet
  • Laddar…
tennet tennet said:
Was thinking about that too, you mean like a laminate floor?
Exactly...
 
Click here to reply
Vi vill skicka notiser för ämnen du bevakar och händelser som berör dig.