Additional Details ------------------------------ Product description: BLUE TEX NO SLIP HEAVY DUTY ROOFING INSULATION. Solid BLUE/Foil Barrier capitalizes on the market’s demand for higher energy efficiency. This Super Strong Barrier combines the strength of our Heavy Duty radiant barrier with a non-glare side option for safe and easier Roof, Deck, and Encapsulation installation. NO SLICK STICKY FABRIC PREVENTS ROOFERS FROM SLIPPING. 10 MIL / HEAVY DUTY REINFORCED MYLAR SCRIM.