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1" x 4' x 8' Styrofoam Cladmate CM20 Ship Lap Foam Insulation

  • DOW
  • Item # 2719-300
  • Model # 99039070
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Details + Specification

  • Multi-purpose rigid insulation
  • For a variety of residential applications including foundations, above-grade walls, under slabs and in- floor radiant heated slabs, and interior or exterior walls
  • Combines an R5 per inch insulating power with high moisture resistance and a 20 psi compressive strength
  • Meets CAN/ULC S 701Type 3 Standard for Thermal Insulation, Polystyrene, boards and pipe covering and ASTM C578 Standard Specification for Rigid Cellular Polystyrene Insulation
  • Complies with CAN/ULC S701-11 Type 3 and CCMC 11420-L
  • Easy to handle, cut and install
  • Hydrochlorofluorocarbon (HCFC) free with zero ozone- depletion potential
  • Shiplap (4-sided)
  • 1" thickness
  • 4' W x 8' L
Free Shipping to Stores

Free Shipping to Stores

Pick-Up is Easy

Pick-Up is Easy

Free Returns

Free Returns