What are the differences between hand-applied and sprayed-on finishes for wooden chairs?

When finishing wooden chairs, craftsmen typically choose between hand-applied and sprayed-on techniques—each offering distinct advantages and challenges. Hand-applied finishes involve brushes, rags, or sponges to manually apply stains, varnishes, or oils. This traditional method allows for precise control over coating thickness and excels at highlighting wood grain details. However, it requires significant skill to avoid brush marks and uneven coverage, often demanding multiple coats with sanding between layers.

Sprayed-on finishes utilize specialized equipment to atomize liquid finishes into fine droplets. This modern approach creates ultra-thin, uniform coatings that dry faster with minimal texture. While efficient for mass production, spraying requires proper ventilation, masking of adjacent areas, and typically costs more in equipment investment. Hand methods better suit intricate carvings or repairs, whereas spraying dominates flat surfaces and high-volume workshops.

Durability varies too—hand-built layers often withstand wear better through thicker buildup, while sprayed polyurethanes provide superior moisture resistance. Ultimately, the choice depends on project scale, desired aesthetics, and available tools, with many professionals combining both techniques for optimal results.