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A quick alert about those coastal driftwood shelves you might be building... | DIY Home Projects - Babble Community

A quick alert about those coastal driftwood shelves you might be building...

I collected driftwood from a beach trip and built floating shelves for my living room. The salt residue caused the wood to warp and stain my wall over time. How do you properly treat natural materials from different climates?

4 comments

4 Comments

simon2228mo ago

Salt buildup is a known issue, but warping usually comes from not drying the wood fully before building. Soak driftwood in fresh water for a week to leach out salt and minerals. Let it dry in a shaded spot for a few months until it stops losing weight. A good sealant like polyurethane locks in moisture and prevents stains. Proper prep takes time, but it saves your walls later. Lots of folks skip these steps and blame the material, lol.

sarah_white8mo ago

Good point from @simon222 about drying, but that salt is sneaky. Even after drying, leftover salt crystals can pull moisture right out of the air later. They expand, push the wood grain apart from inside. Seen it split a panel a year after install. Gotta get all that salt out first or your wall's still toast.