Curbs Overlays & Full Foam Curbs

PreFormed® Curb Overlays and Full-Foam Curbs are made from high-density polystyrene with a liquid-applied waterproof coating on the outer surface. Curb Overlays also have a fiberglass mesh reinforcement integrated into the product for further strength and bonding power.


  • Waterproof
  • Lightweight
  • Easy to cut
  • Installs in minutes
  • Ready-to-Tile
  • Curb Overlay fits over 2’x4′ wood curb stack
  • Full-Foam Curb mounts directly to substrate