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What ply for bins?

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Meat Substitute View Drop Down
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Post Options Post Options   Thanks (0) Thanks(0)   Quote Meat Substitute Quote  Post ReplyReply Direct Link To This Post Posted: 13 November 2025 at 6:58am
I've used tropical hardwood ply before. In France okume plywood is very common at DIY shops. The outer face is nice and hard (and often really nice looking IMHO) but it is made with softer cheaper inner plys which are often a mess.

In the UK I bought some B&Q 12mm cheapo ply recently and was pleasantly surprised how good it was. I reckon it'd work ok for cabs. Depends what it's gonna do and for how long.

The okume didn't make bad cabs in the end but it was full of voids that had to be tracked down, filled and sanded. Smaller pieces that ended up with voids in just had to be remade multiple times. Added a lot of work.

I've also made cabs out of MDF, chipboard and various scrap.
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Post Options Post Options   Thanks (0) Thanks(0)   Quote fudge22 Quote  Post ReplyReply Direct Link To This Post Posted: 13 November 2025 at 8:49pm
Quote you can normally tell if its good ply just by the laminates. If its got 13 laminates  for 18mm ply its likely gonna be good but if it has 5 / 7 or 9 layers its basically shuttering ply and no good for speakers


The best way to check the quality of plywood is to check the certification code it is stamped with. It should have something like the following


S EN 314-2 Class 2 CE 2+ BS EN 13986

S means it is structural grade

EN 314-2 Class 2  The 314-2 is the testing classification, and the class 2 the performance level, either 1, 2 or 3. Class 2 meets standard bond for humid conditions

The CE 2+ system means the factory is under third-party audit control

 EN 13986 is the framework that defines how you prove it meets EU construction requirements.

The advantage of Baltic Birch is that it is a furniture grade plywood, optimised for quality of finish and ease of manufacture. If you are knocking out loads of boxes you probably don’t want to be spending time fixing imperfections. Also everyone just knows it is far superior and anything else is just crap.

Shuttering ply, if designed for concrete form work, has to stand up to repeated wetting, so is likely to have a higher bonding and structural grade than Baltic Birch. Surface finish is likely to be worse though.

Having just checked online,

A random supplier of Baltic Birch at £146 per sheet is rated EN314-2 CE2+. The surface finish is BB/BB. It doesn’t specify a bond rating so probably class 2.

Wickes non structural ply at £37 per sheet is rated BS EN 13986, BS EN314-2 class 2. The surface finish is B/BB (B is slightly better than BB)

The structural ply at £39 a sheet is similar, but is class 3 so suitable for wet use. The surface finish is rated B/CC.

From personal use The Wickes non structural hardwood ply is heavier and has a better finish than the structural ply.

All of the above will make decent cabinets, The Baltic Birch is nicer to work with but at a cost. Just avoid anything that is not certified.
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Steve20131 View Drop Down
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Post Options Post Options   Thanks (0) Thanks(0)   Quote Steve20131 Quote  Post ReplyReply Direct Link To This Post Posted: 15 November 2025 at 4:36pm
Try both, remember also you might make mistakes too and cut wrong.  Could try a cheap 12mm hardwood version first. Wickes have a sale on that
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