SmartFOIL 4ft x Industrial Grade Radiant Barrier roll

SmartFOIL- 4ft x 125ft Industrial Grade Radiant Barrier 500 sq. ft roll – Attic Foil, House Wrap, Reflective Insulation – Perforated, Breathable – Engineered FOIL (Blocks 95% of Radiant Heat) MEETS OR EXCEEDS ALL ASTM C1313 STANDARDS – Class A Fire Rating (E84 with E2599 mounting). Corrosion resistance according to D3310 is achieved by a proprietary clear coating applied to the Engineered Foil surface. INDUSTRIAL / COMMERCIAL GRADE – SmartFOIL Radiant Barrier is TEAR & PUNCTURE PROOF, but you can easily cut it with utility scissors. Both sides reflects 95% of the radiant heat. PAYS FOR ITSELF – by reducing heating cost in winter and cooling cost in summer. Blocks 95% heat radiating from the underside of a hot roof. Save big on your utility bill. EASY TO INSTALL – in existing homes or new constructions, by stapling to the bottom of rafters and over attic floor. Frequently used as House Wrap for additional insulation. Also used in barns, metal buildings, and poultry houses. 500 SQUARE FEET ROLL – 4 feet x 125 feet BREATHABLE, PERFORATED, DOUBLE-SIDED, REINFORCED Engineered Foil radiant barrier.