→ 1000 SQUARE FEET of radiant barrier insulation: 2 ROLLS OF: 24 in. wide x 250 ft. long of non-breathable (non-perforated) double-sided aluminum insulation that can be used as a vapor barrier. → SUPERIOR HEAT CONTROL: Radiant Barrier can lower attic temperatures up to 50 degrees during days of extreme heat. → SUPERIOR STRENGTH & DURABILITY: This is an 8mil Super Strong Radiant Barrier classified as an industrial grade product that will not tear or puncture but cuts easily with a razor knife or scissors. → DEFENSE AGAINT OXIDATION AND CORROSION: This Radiant Barrier is waterproof and also adds corrosion and oxidation protection to maximize it’s lifespan. → CLEAN AND EASY: Super Strong Radiant Barrier which is also is free of harmful chemicals. Installation can be done DIY with a box cutter or scissors and a staple gun! Key Benefits: → Meets new ASTM E84 and E2599 fire code → Clean, Lightweight, Very Strong → Saves Money and Energy