Bring new life to worn, weathered surfaces with KILZ OVER ARMOR® Smooth Coating—a high-performance deck resurfacer and concrete coating designed to restore, protect, and extend the life of your outdoor spaces. Ideal for aging wood and concrete, this thick, solid color coating helps transform cracked, splintered, and uneven surfaces into a durable, uniform finish. Formulated to bridge cracks and hide imperfections, KILZ OVER ARMOR fills cracks up to 1/4-inch and conceals surface damage, making it an excellent alternative to costly deck replacement. Whether you’re working on an old deck, porch, dock, or a weathered concrete patio, this advanced coating provides a fresh, renewed appearance with long-lasting protection. Designed for exterior residential use, this versatile coating can be applied to properly prepared wood, composite, and concrete surfaces. It’s ideal for high-traffic areas like decks, porches, boat docks, pool decks, patios, and sidewalks, where durability and safety matter most. KILZ OVER ARMOR features a smooth, slip-resistant finish that enhances traction while helping to protect against moisture and weather damage. Its waterproof, weather-resistant formula stands up to sun exposure, rain, and changing conditions, helping to maintain a strong, protective barrier over time. Each 1-gallon container covers approximately 75 square feet with two coats, delivering a thick, even application that restores both appearance and performance. For best results, fill large cracks, nail holes, and damaged areas prior to application to ensure a smooth, long-lasting finish. Backed by over 50 years of trusted performance, KILZ is a leader in primers, paints, and specialty coatings, known for delivering reliable, professional-quality results for every part of your home.