Description Reflective bubble/foam foil thermal insulation for construction is manufactured of polyethylene bubble/foam sheet faced with aluminum foil on the two sides. It reflects 97% of the radiant heat and reduces energy costs used in winter heating and summer cooling. AVAILABLE FORMS Jumbo RollAdvantage Light weight Fiber-free Environment-friendly Easy to install Excellent moisture barrierAPPLICATIONSIt is widely used in residential houses,Website:://.unitedglasswool.com, metal factory building, industrial and commercial buildings.