0
votes
3answers
47 views

How to put polyurethane on wood, one side at a time

I am working on an acrylic-painted game board and am starting to put polyurethane on it to get a high gloss finish. But being that it is a game board, I think it needs to be put on one layer at a time ...
2
votes
2answers
53 views

How do I fix bare spots on my table after applying polyurethane?

I polyurethaned my table and when it dried, it had spots. That is the best way to explain it. It looks like the eraser-sized spots are bare wood, almost like something made the polyurethane push away ...
2
votes
1answer
101 views

Why did my third coat of polyurethane finish “buckle”?

I'm refinishing a table I built about 10 years ago. I put 2 layers of gloss polyurethane down and sanded between coats. All was fine at this point. I gave it another light sanding and put a third ...
3
votes
3answers
2k views

For pine shelves, do I need to stain before applying polyurethane?

I built some pine shelves. They're pretty, but I don't want them to darken. I'm told I can apply polyurethane to ensure they stay nice and bright. My question is this: do I need to apply some kind of ...
5
votes
1answer
375 views

Why does some polyurethane need to be wiped off, and what happens if I don't?

So, I stupidly applied some polyurethane to my project without reading the instructions on the can. After it was dry several hours later, I finally read the instructions, and to my horror, I saw it ...
7
votes
1answer
2k views

Why do we need multiple coatings of polyurethane?

I just finished my first wood-working project ever, and applied the first layer of polyurethane last night. This morning, it looks beautiful. So I have a few questions: Do I need a second (or more) ...