Triple pane windows with low e surfaces perform better than a triple pane window without low e surfaces because of the reduction of radiation (low emittance) across the air spaces.Īir inherently has an R-per-inch value of 5.6, and is an excellent insulator when radiation and convection are controlled. Reflective insulation in a wall system can be compared to a double or triple pane window with low-e surfaces. The more layers within the air space, the better the performance. Reflective insulation is one or more low emittance surfaces installed in an enclosed air space. National Network of Insulation Contractors.National Network of Insulation Distributors.Meets Florida Energy Conservation Codes (FECC).Meets International Energy Conservation Codes (IECC).Meets International Residential Codes (IRC).Meets International Building Codes (IBC).Meets ASTM C 1224, Reflective Insulation.Add up to R5.1 with just 1-1/2' Enclosed Air Space.Easily Combine with Other Mass Insulation as part of a Wall System.Quick Installation with Staple or Tape Tab.Low-e Surfaces Reduce Radiant Heat Transfer.Fi-Foil Expander Technology Separates Outer Layer from Foil.Inner Layer of Premium Grade Aluminum Foil.
