PSA: My kitchen cabinet door is curling up from oven heat like a bad perm

So I finally got around to building those custom cabinets for my home kitchen, and I went with a basic polyurethane finish to save some cash. Big mistake. The door right next to the oven has started to warp and discolor after only a couple months of regular baking. I'm in there cooking most nights, so that oven sees a lot of action. What do you all recommend for finishes or wood types that can actually handle the heat? I'm kicking myself for not planning ahead. Is there any way to fix this door, or am I looking at a full replacement? Really could use some wisdom before I make it worse.

3 comments

3 Comments

paige_ellis591mo ago

My old oak cabinets held up for fifteen years right next to a gas oven. You are totally right, it is the direct dry heat doing that. Polyurethane just does not stand up to that kind of constant temperature change. I used a simple oil based varnish on mine and it never bubbled. It sounds like you might have to remake that one door, which is such a pain after all that work. I feel for you, that is really frustrating to see a new project get ruined.

caleb8261mo ago

Fifteen years? That's basically forever.

the_evan1mo ago

Wait, are you sure it's the heat? That sounds more like a moisture issue to me, maybe from steam.