Epoxy Flooring and Spray on Concrete Resurfacing Specialist. Kerb n Spray are you local concrete resurfacing specialists. We provide a complete concrete resurfacing service including our Spray on Concrete and Seamless Epoxy Flake flooring systems. We also provide metallic and quartz flooring as part of our product range. Kerb n Spray service the entire Bundaberg and Hervey Bay regions including all surrounding areas. We are a locally owned family business providing a professional service with a high attention to quality workmanship.