Surface-applied finishes remain a common choice for hardwood flooring because they add a protective layer that stands up well to daily use and limits moisture exposure. These finishes are made from resin-based formulas, often known as polyurethane coatings, that sit on top of the wood rather than soaking into it. This outer layer helps shield the floor from wear while keeping maintenance manageable.
Several finish types fall under this category, including water-based, oil-based, acid-cured, and moisture-cured options. Every type has its own appearance, drying time, and performance level, which affects how the floor looks and how it reacts to use over time.
Other finish types include wax-based and acrylic-impregnated options, which perform differently from surface coatings.
Wax finishes penetrate into the wood rather than sitting on top, creating a soft sheen with a more traditional look. This type of finish highlights the grain while forming a protective layer within the surface. It can mark when exposed to water or residue, so it requires more upkeep compared to modern coatings.
Acrylic-impregnated finishes involve infusing the wood with a strengthening compound that hardens the material from within. This process produces a dense, highly durable surface that resists heavy wear. It is more commonly applied in commercial settings where flooring must withstand constant foot traffic rather than in residential properties.