Sea Vault provides deck coatings and deck waterproofing services in Atlantic and Cape May County, NJ. Specializing in advanced polyurea and fiberglass, we help homeowners and businesses protect decks, balconies, and rooftop patios with a seamless, durable finish that resists cracks, UV damage, and harsh coastal weather. While fiberglass was once the standard, and we still service and repair fiberglass decks, polyurea is today's superior solution—faster to install, longer-lasting, and low-maintenance. Whether you need a new coating or restoration, our team delivers expert results to keep your outdoor space safe, beautiful, and built to last. Reach out to schedule an inspection today. We'll review all your options and provide a quote.