Yes, quality luxury vinyl plank flooring is 100% waterproof, not just water-resistant. This makes it ideal for Sag Harbor’s coastal environment where humidity and moisture are constant concerns.The waterproof core construction means spills, pet accidents, and even flooding won’t damage your floors. Unlike hardwood that can warp from humidity changes, vinyl maintains its appearance and stability year-round.We specifically recommend waterproof options for all areas of your home, including basements, kitchens, and bathrooms. This lets you have consistent flooring throughout your space without worrying about moisture damage.