Built a standing desk top from butcher block and the thing warped on me after 3 weeks
I grabbed a 6 foot birch butcher block from Home Depot, sanded it, stained it dark walnut, and slapped it on some electric legs. Looked amazing for about 3 weeks, then I noticed the front edge started lifting up maybe a quarter inch. Turns out I never sealed the bottom side, so moisture got in uneven. I had to flip it, sand the bow down, and seal both sides with poly. Has anyone else messed up a butcher block desk top and managed to flatten it back out?