Foamed-in-place polyiso insulation up to six inches thick delivers maximum insulation value (R-54.9)
Laminated membrane provides additional benefits in heat reflectivity and time-tested dependability
All panel-to-panel seams and roof openings are heat welded with a 48-mil. batten strip to provide for weathertighteness and expansion requirements
10-year weathertightness warranty available
Factory Mutual System Approval