DecoArt Americana Decor Curb Appeal Paint is a durable, fast-drying, fade-resistant acrylic paint that offers superior protection without a sealer. Americana Decor Curb Appeal is an outdoor paint with a versatile semi-gloss finish that is both scuff and water-resistant. The water-based formula offers excellent adhesion to metal, wood, and plastic making it great for shutters, railings, mailboxes, and more.