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R-Max 1in x 4ft x 8ft Polyiso Rigid Foam Insulation Board Thermasheath 3

Product code: 1115
  • Buy 20 for $31.38 each and save 1%
  • Buy 40 for $30.93 each and save 3%

Quick Overview:


Rmax Thermasheath-3 is an energy-efficient thermal insulation board composed of an environmentally sound closed-cell polyisocyanurate (polyiso) foam core bonded to reinforced aluminum foil facers on each side.

Size: 1in x 4ft x 8ft

R-Value: R-6

Sq Ft/Sheet: 32

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