Cavitymate™ Ultra

Cavitymate™ Ultra is a moisture-resistant, durable and lightweight extruded polystyrene foam specifically designed for use in wet cavity wall environments. High R value of 5.6 per inch with a compressive strength of 25 psi. Ultra has a unique, patented carbon black technology.

Available in (pre-cut 16″ pieces):

  • 1-3/4″
  • 2-1/8″
  • 2-1/2″
  • 3″

Product Data

LEED Information

Safety Data