1/2" Foil Faced 4'x8' Poly Iso Insulation R 2.9 To Place OrderCall: 906-374-0097 Visit: Baker Building Supply, LLC N7008 County Road 577 - Suite B Ingalls, MI 49848FOIL FACED POLYQuantity*Features 4' x 8' sheet 1 side has a reflective foil face typically installed toward the warm air surface to reflect energy back toward the dwelling Can be used in residential construction as insulated sheathing in above grade exterior walls and above and below grade interior walls crawl spaces Highest R-value per inch of any rigid board insulation Does not melt when exposed to flame versus other types of rigid foam board (ASTM E84) The low permeability of foil facing coupled with polyiso's high thermal performance make it ideal for controlling condensation in walls Reflective aluminum foil face blocks radiant heat, prevents penetration of air and intrusion of moisture Hourly fire-rated when used in wall assembly to inhibit the spread of fire within or between buildings Nominal size ranges from 47.75" to 48.25" by 95.75" to 96.25
