An extruded polystyrene foam insulation board with 1/2" x 1/4" drainage channels on the bottom long edge of each board. Designed for installation above waterproofing or roofing membranes in plaza deck applications. 10-year limited thermal warranty when installed in the PMR application.
Building Code Compliance
Complies with ASTM C 578 Type VII. Meets IBC/IRC requirements for foam plastic insulation. See ICBO-ES ER 2257, BOCA-ES RR 21-02, NES NER 699, Und. Lab. Inc.® Classified, see Classification Certificate D369.
Technical Information
Nominal Board (in) | 1 1/2 | 2 | 3 |
Thickness (mm) | (38.1) | (50.8) | (76.2) |
R-Value at 75°F Mean | 7.5 | 10.0 | 15.0 |
Board Size: 2' x 8'
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