How to Waterproof Plywood for Outdoor Projects (Step-by-Step)
If you’re planning to use plywood outside—whether it’s for a planter box, shed, outdoor bench, or even a little chicken coop—you have to waterproof it. Otherwise, it’ll soak up water like a sponge, warp, and start peeling apart after the first good rain. I learned this the hard way when I built a cute outdoor … Read more