Heavy Duty Double Bubble Foil Insulation Reflective Roll 39' x 115 FT (380sqft)

This can be used in a varitly of applications including window insulation, heating and cooling ducts, insulating garage doors or simply as a sun/heat block for your car windshield. Usage: roof,wall, floor for buiding insulation, protective air conditioner, water heater, water pioe, material for cooler bag, car sunshade,etc. Insulation is made of a single or double layer of industrial grade polyethylene bubbles sandwiched between layers of highly reflective aluminum foil that blocks up to 97 % of radiant heat Dim: 3.3 ft x 115 ft (380sqft)Heavy Duty Double Bubble Foil Insulation Reflective Roll 39' x 115 FT (380sqft)