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best material for workbench top

33K views 26 replies 21 participants last post by  PCDub  
#1 · (Edited by Moderator)
I need to replace the splintery top of my workbench; 81" x 30". What is the best material to use?

Is there any reason not to use plywood with formica laminate?
 
#3 ·
It depends on what you are using it for. Formica is Too slippery for hand tool work, but does a good job releasing glue if this is more of an assembly bench.
 
#4 ·
My work bench top is two sheets of 5'X5' baltic birch.
Just as CW says, when it gets to messed up I can just flip it, or buy a sheet.
I have a friend who makes his living as a woodworker. has a nice roubio style bench, and he keeps a sheet of 3/4" mdf screwed to it top. $30 sheet of mdf, replaces it as needed.

Tungoil is right. The laminate tops are to slick, and they chip easy. You will get more millage out of regular ply or mdf.
 
#6 · (Edited by Moderator)
The top of my work bench is made of 4 layers of 3/4" MDF, 4" thick, glued and screwed together. It is 42" wide x 102" long, and 42" high.

...It's mounted on a base made of SYP, and the legs, runners, and stretchers are 4" thick….It don't

rack or move when working on it…..I put 2 coats of BLO on first, then 6 coats of polyurethane over that. That was

about 10 years ago, and it still looks pretty good….If you get glue on it, the glue just wipes off…..You can make

the top out of any material you want to…I've got 2 more benches in my shop that has solid core doors for the tops.

As long as you've got a solid heavy base and a solid top, you'll have no trouble with it….Here's a picture of mine.

Image
 

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#26 ·
The top of my work bench is made of 4 layers of 3/4" MDF, 4" thick, glued and screwed together. It is 42" wide x 102" long, and 42" high.

...It's mounted on a base made of SYP, and the legs, runners, and stretchers are 4" thick….It don't

rack or move when working on it…..I put 2 coats of BLO on first, then 6 coats of polyurethane over that. That was

about 10 years ago, and it still looks pretty good….If you get glue on it, the glue just wipes off…..You can make

the top out of any material you want to…I've got 2 more benches in my shop that has solid core doors for the tops.

As long as you've got a solid heavy base and a solid top, you'll have no trouble with it….Here's a picture of mine.

View attachment 1052683
Wow, that's an impressive bench, I happen to be looking to build one also, but it'll be my first, I'm a carpenter with most of the tools for actual "woodworking", I'm just really really green as far as that goes. Got the experience building houses, framing to finish carpentry, but have always wanted to get into cabinets, tables, etc. Any suggestions on maybe builds that are good starter Projects which would be beneficial to have and also good to learn while doing? Other than a workbench, maybe after I finish the bench? Thank you for any insight at all, and for taking the time.
 
#8 ·
Thanks Bill….I appreciate the nice comment on the bench….Yes sir…..it's heavy, especially after I built the cabinet underneath. I can't move it. It must weigh about 500 pounds…:). It has plenty of storage and drawers…..I have plenty of room in my shop for doing projects…..It's a 40×50 shop.
 
#9 ·
Mine is similar to Bill's but I used 1 1/8" subfloor plywood topped with 3/4" MDF which I seal with varathane. The MDF is fastened down with recessed screws. As mentioned above when the top looks ugly I flip it over and when both sides are shot I just get a new sheet of MDF.
 
#10 ·
"best"
depends of your needs/ the way you work, the money you want to spend, how long it must last, if you want a posh workbench, etc.
My bench-top is made of recycled laminated construction grade 47 X 75 mm rough saw boards planed with a hand plane.
 
#11 ·
My workbench/assembly bench is brown hardboard. It's the stuff they use for pegboard but without the holes. Shiny on one side. It's 1/4" thick but i hard stuff. I put it down with pin nails and pry it off if it needs replacing. You can sand the glue/paint off it too and it's still flat and hard. You need to good base for it though.
 
#13 ·
Ditto on the hardboard. Cheap, smooth, hard face, and can be flipped over to use the other side if the shape is right. If you want an all white surface for any reason, use white melamene coated hardboard. It is often used for a cheap washable bathroom wall covering. Also is resistant to most paints and thinners.
 
#15 ·
Thanks, everyone.

From the several replies, it appears that the cheapest and easiest route for me will be to belt sand the high spots of the old 2Ă—10 boards and attach a sheet of tempered hardboard (Masonite?) which when waxed will resist glue and paint sticking but still not be so slick that work pieces slide around too easily.

Would it matter whether 1/4" or 1/8" hardboard?
 
#16 ·
Thanks, everyone.

From the several replies, it appears that the cheapest and easiest route for me will be to belt sand the high spots of the old 2Ă—10 boards and attach a sheet of tempered hardboard (Masonite?) which when waxed will resist glue and paint sticking but still not be so slick that work pieces slide around too easily.

Would it matter whether 1/4" or 1/8" hardboard?

- brucet999
I'd go with 1/4" as long as it is good and flat. The heavier it is, the flatter it will lay under it's own weight.

While I recommend waxing if you're going to use it for assembly and gluing, the slicker surface will work against you for holding stuff down. Though if clamping down, I don't see a problem.

I find the wax does wear off pretty quick if you scrap off a lot of glue. So if you stop waxing, it will take care of itself over time anyway.

FYI, another good thing about waxing is if you spill water or something you have a chance to clean it up. Thinking about it now, I'm pretty sure I also put a coat or two of poly on mine before waxing.

But the whole point of the hardboard is to be removable and cheaply replaced. So I wouldn't sweat it either way.
 
#18 ·
Some great advice here. I'm leaning toward a 2Ă—4 flat or stacked on end, glued and screwed or dowels. Then bringing it to my friend who sands floors and having him sand it smooth. The 42" is far too wide for a planer and Way to much work hand sanding the edges.

Ideas welcome.

- Remodlz
So how big of a planer do you have access too?
I'm lucky enough to have access to a 24".
So 2 glue ups, and plane the 2 halves and dowel or domino them together.
Even a 13" planer and 4 glue ups. You can get very close.
Once its all glued up you can build a router sled to get it dead flat.
Also the wider the 2X, like a 2X8. the clean the boards tend to be. Less knots.
 
#21 ·
I need to replace the splintery top of my workbench; 81" x 30". What is the best material to use?

Is there any reason not to use plywood with formica laminate? formica chips , can catch , plywood splinters , , MDF or Melamine ,and repace as needed , U usually cover a sturdy bench top with 3/8" or 1/2" replaceable material. Its nice to have mdf so you can screw into when needed , but nice to have Melamine for glue cleanup . both have advantages , and both chap to replace.
 
#23 ·
They make Melamine with MDF core. Also using conformat screws will improve grip in both MDF or particle board.

We are using white Melamine for all our countertops and table tops. It's cheap and easy to replace when damaged. But we rarely use hand tools and don't beat our table tops with hammers. I particularly like that Melamine is easy to keep clean. Also easy to add T track. It can be an advantage or disadvantage that it is also slick. That is good when your outfeeding stock off of a saw but not so good when you are pushing against a cabinet while driving screws. We use clamped down 2x4s to hold cabs as necessary.