Questions tagged [plywood]

A wood product that is made with many thin layers of wood. The layers are generally laminated in alternating grain directions to improve strength and reduce warping.

Filter by
Sorted by
Tagged with
5
votes
2answers
2k views

How to flatten 1/8" Baltic Birch Plywood for laser cutting?

I use a laser cutter for some woodworking projects. 1/8" (3mm) baltic birch seems to be the standard wood for doing projects with this. But when I buy this wood, it is often somewhat warped and ...
12
votes
1answer
2k views

How do I calculate the weight threshold for plywood boxes/cabinet carcasses?

How do I calculate the weight threshold for cabinet carcasses based on the dimensions, material (e.g., plywood, mdf), and material thickness? Has someone already worked out a nice formula that I can ...
11
votes
3answers
9k views

Glue spots under stain

I have two pieces of plywood that I joined with biscuits and wood glue (wiping away all excess glue after joining the two pieces. I then sanded the whole piece down to 220 grit. After staining there ...
13
votes
4answers
5k views

What are some best practices and techniques for building cabinet boxes with plywood?

I often find myself wanting to build plywood boxes of various sizes for various uses. I realize that the size and use can dictate how to construct the box, but are there some general recommendations ...
13
votes
6answers
5k views

How do I remove pencil and lumber crayon marks non-abrasively?

I'm building a small project out of 1/4" Baltic birch plywood. I marked up the boards with lumber crayons and then wrote cut marks and part identifications with a pencil. I did most of my sanding ...
12
votes
3answers
7k views

Is vertical storage of sheet goods causing my boards to warp?

I have a consistent problem with warped sheet goods, particularly plywood and MDF. They always seem flat when I buy them, but by the time I use them they are always curved or twisted. It's a source of ...
6
votes
3answers
392 views

Reading a hardwood dealer's price list for plywood

I've seen The Wood Whisperer's video about some of the terms and such you see at a hardwood dealer, but it deals mostly with solid wood. There are some topics he doesn't touch on, like the various ...
12
votes
3answers
818 views

Is wood movement an issue with edge banded plywood?

For a normal hardwood desk/table top, if you band the edges with a strip of wood, it will not cope well with wood movement. Particle board doesn't suffer from this problem unless you get it wet, at ...
9
votes
1answer
2k views

Will painting the edges of plywood hide the layers?

If I paint the edges of an oak plywood sheet, will it hide the layers well enough to not show through the paint?
7
votes
4answers
2k views

Glue and orientation of 2 sheets of plywood

I have 2 pieces of 5-ply birch plywood, and I want to glue them together to create a 10-ply piece. My question is, does it matter which way I orient the two pieces? Should the grain be perpendicular, ...
6
votes
3answers
3k views

How can I prevent tearout of plywood when cutting it with a circular saw? [duplicate]

Note: This question was closed as a duplicate because plywood and veneer both have similar issues when being cut with a circular saw. Hopefully the answers in both questions can help out. When using ...
6
votes
1answer
501 views

What is this plywood joining mechanism and hardware for knock-down furniture?

Just came across a plywood joint mechanism, which I found very interesting as new woodworker. Basically I don't know what it is called and can't find any in our local market. I am attaching the photos ...
4
votes
3answers
7k views

Sealing plywood from moisture completely - for use as damp-reptile habitat

What would you guys suggest to completely seal wood (probably plywood) from moisture. I'm building a new tank/vivarium for my lizard and while it is not going to be as damp as something like a frog ...
2
votes
1answer
1k views

Gluing plywood together

I have a small cabinet that I plan on wrapping in stained and wood and mounting on the wall as a liquor cabinet. The wrapped wood I plan on using 3/4 plywood with 5mm popular plywood on top of that. ...
0
votes
1answer
260 views

Flatten warped plywood

Is there a way to unwarp a piece of 20 x 20" piece of 1/8" inch thick piece of plywood? I trying wetting one side and weighing it down with weights. https://www.dropbox.com/s/e69r6iecj5farjj/...