400 sqft Radiant Barrier Insulation: Roof Attic Garage Doors Windows Perforated

Item Description: >>>400sqft Rolls (4ft x 100ft) >>>Perforated Designed Especially for Attic Insulation 4 ft X 100 ft roll (400 sf)� perforated breathable. Ideal for attics sheds warehouses and as house wrap Double-sided 99.9% PURE reinforced ALUMINUM that blocks 97% of the radiant heat in summer and winter Industrialized strength with woven polyethylene scrim for tear resistance. Cannot be torn or ripped Passes required ASTM fire test (E84 using E2599 mounting method) for building materials Exceeds required ASTM Water Vapor Permeability (Breathability): 8.5 perms (ASTM 96-00) �����Super�Shield�Reflective Insulation�is a 5-layer perforated reflective energy-shield. It’s two outer layers of 99% aluminum foil reflect 97% of radiant heat. ���� Each layer of foil is bonded to a tough layer of Mylar and has an interwoven nylon scrim for extra added strength. It s so strong it s virtually impossible to tear! It also has a Class 1 Class A fire rating! ���� You’ll find that hot and cold spots in your home are eliminated summer and winter. You’ll find yourself enjoying greater comfort in your home. And since it doesn’t use energy to increase your level of comfort you’ll have lower utility bills. How It Works!!!