... resistant & antiglare3Recyclable, environmentally friendly4Effective in extreme temperatures both hot and cold5Easily install, cut, stapled, nailed or glued into place6 ... Underlay,Under Concrete & floor Insulation; (2),Attic,Crawl Space,Stud Wall ,Metal Frame Building Insulation. 2 Wrapping (1),Protective coatings ... pipe,HVAC Duct & Pipe;(2),Shells of air conditioner and water heater. bubble foil heat ...