45" Wide SuperPerf AtticFoil® for Over Insulation install-info to easily find the holes

to easily find the holes again after the insulation is installed

*Looking for insulation for a roll up style garage door

Buy today before it's all gone -  this is a real bargain

000 sq ft are fulfilled with multiple rolls

Linear Footage/Roll Sizes: 45" wide by 133

45" Wide SuperPerf AtticFoil® for Over Insulation install-info to easily find the holesSuperPerf 45 wide radiant barrier is a double sided roll that has been punch perforated for maximum breathability. If you are laying radiant barrier foil on top of existing insulation, you should use SuperPerf. This product is an AtticFoil exclusive and was designed for over the insulation installations inside attic spaces. SuperPerf is a punched foil (vs the traditional pin perforations) which allows more water vapor to pass through the foils