RFOIL / COVERTECH Get In Touch Get In Touch About Brochure Website Click to Call rFoil / Covertech Products Listings 1. 2500 Series - Metal & Post Frame Building Insulation (20) 2. 2200 Series - Reflective Insulation (27) 3. 1800 Series - Ultra NT Radiant Barrier for SCIF's (1) 4. 4800 Series - NT Radiant Barrier (3) 5. 1620 Series - Ultra CBF Insulation (7) 6. 2290 Series - Standard Reflective Duct Insulation (2) 7. 2260 Series - Big-6 Reflective Duct Insulation (1) 8. 2280 Series - Big-8 Reflective Duct Insulation (1) 9. 3800 Series - Reflective Vapor Barrier (3)