Roll with it! Covering the henhouse floor with vinyl, linoleum, or marmoleum
A step up from painting the floor of your poultry house is covering it with vinyl, marmoleum, or linoleum flooring. These materials are exceptionally durable and will resist standing moisture far longer than even the best exterior paint. I’ve heard from several people who’ve used our chicken coop plans that they’ve added linoleum, marmoleum, or vinyl to the floors and love it.
Here are a few pictures of chicken coops where the floor of the henhouse is lined with a durable flooring material: