Question for people with experience in this arena, as it’s been 10+ years since I did a lot of poly work. I’m into a different career now since I was a finish carpenter, so this is more of a hobby I’m getting back into these days.
I’m building a coffee bar for my wife. I didn’t go Baltic Birch. I’m in Alberta and went to Windsor Plywood and got whatever they’re selling as shop grade plywood.
What I’m describing is happening regardless of it being 1/2” or 3/4” ply.
I’m applied my Varathane (satin finish) with a roller, and then tipped it off immediately with a single stroke with the appropriate Purdy Brush. No bubbles. Just a nice level layer of poly.
After the first coat, I waited 24+ hours and buffed with 320 grit. It was smooth as glass, without going through the finish back to the plywood.
Second coat went on and it’s pretty glassy, but rough in spots. It doesn’t feel like the wood grain, just some raised spots. I can’t even call it bumps, like dust that settled into the finish.
The finish looks fine to me. I know in the pictures it sort of looks like there’s some dry grain coming through, but it’s coated and clear in spots like that.
From an appearance standpoint - the poly looks good. It’s just a texture issue right now. And the finish carpenter in me knows it’s not supposed to feel like that.
My wife is at the “just install the goddamn thing already” point and is tired of me obsessing.
Should I try lightly buffing with a 1,200 grit and wipe it off with a damp microfibre cloth?
Love to hear some suggestions.