Don’t forget about what’s under your feet. Cabins built over crawlspaces or low basements are especially prone to humidity problems. If the ground’s always damp, that air rises into your living space. Vapor barriers can help a ton—just a heavy plastic sheet between the soil and your floor framing to block moisture. If you’ve got a crawlspace that smells musty or feels damp, chances are it’s overdue for one.
Inside the cabin, watch out for daily habits that add moisture. Showers with no exhaust fan, drying clothes indoors, boiling water for hours on end—these can all build up humidity. It’s not about changing your life, just being smart about it. Use fans. Crack windows when you cook. Keep a window open a sliver when running the fireplace. A little air exchange can go a long way, especially in tighter spaces.
Your logs need protection too. If they’re not properly sealed or stained, they’ll soak up water like a sponge. Once that happens, it’s tough to dry them out completely, especially if they’re shaded or north-facing. Use a good exterior sealant designed for log homes, and don’t just slap it on. Clean the logs, check for damage, then apply it slow and even. The goal isn’t just looks—it’s to keep moisture out.
