CLADMATE™ XPS Insulation

CLADMATE™ XPS Insulation is a STYROFOAM™ extruded polystyrene foam rigid board insulation with shiplap edges. It is designed for use in walls and attics of new and retrofit applications.


  • For residential and commercial applications
  • For new and retrofit construction in walls and attics


  • Easy to handle, cut and install
  • Shiplap edge and butt edge (depending on board thickness)
  • Several thicknesses and RSI values available
  • Contains an average of 20% pre-consumer recycled content certified by UL Environment Inc.

Need to Know More?

N -

North America

E -

Europe, Middle East, Africa & India

A -

Asia Pacific

L -

Latin America



Compressive Strength (PSI)

Board Dimensions (Foot)

Edge Treatment

Typical Thickness (Inches)

CLADMATE™ CM20 Insulation



2x4, 4x8, 4x9, 4x10

Shiplap, Square Edge

0.5, 0.75, 0.8, 1.0, 1.5, 2.0, 2.4, 3.0