Radiant Barrier Insulation reflects infra-red energy from the sun so it does not penetrate the building. It can also reflect radiant heat inside the building so it does not escape. The concept is simple: each unit of radiant heat energy that is reflected away from your home in summer and each unit reflected back inside during winter means less operation of your air conditioning and heating systems, less wear and tear on your equipment, and less money you pay in utility costs
