3 mistakes you're making in your open-concept home, according to interior designers

Open floor plans aren't easy to decorate.

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• Open-concept homes have been on their way out for years.
• Designers told Business Insider that's partly because people make mistakes when decorating them.
• Improperly breaking up the space and design that isn't cohesive are no-nos.

It's no secret that open-concept homes are becoming less popular.

There are many reasons people are closing up their open-concept spaces — one of the biggest being...