With house numbers this large, no one will ever again have trouble finding your house! These distinctive digits were created with NeverWet, a superhydrophobic coating that repels water and won’t get slippery. Look online for stencils or make your own out of cardboard or mat board, cutting them out with a razor blade to ensure crisp, neat edges. Wash your sidewalk well with detergent and water, and rinse with a hose. When it's dry, position the stencils, hold them in place with duct tape, and then spray on the coating according to the manufacturer’s directions.