![]() ![]() Not every problem is related to the radiant barrier itself. Also, regular inspection can help you identify and patch up moisture risks, like leaks from the ceiling. In order to prevent moisture issues, it’s imperative to use perforated radiant barriers. In addition, unchecked moisture can drop down onto other surfaces in the attic, causing water damage and mold. When radiant barriers develop moisture problems, they can impact the efficiency of heat repellency. However, it’s a potential issue anywhere that freezing temperatures are a possibility. This issue is most prevalent in climates where the temperature regularly falls below zero degrees Fahrenheit. In colder weather, radiant barriers can sometimes develop condensation. The other main issue that can impact the performance of any radiant barrier is moisture. Make sure that vents are unobstructed and air isn’t still.Īlso, be sure to inspect your radiant barriers from time to time and spot-clean if necessary. To ensure that your radiant barrier is protected from its nemesis-dust-you need to have proper ventilation. So, dust accumulation will always negatively impact reflectivity. Anything that compromises reflectivity will ultimately compromise the overall utility of the barrier. The effectiveness of radiant barriers depends entirely upon the reflective properties of the metals used. A surface coated in dust will absorb rather than repel heat.Contaminants like dust, however, remove this property of reflection.Reflective surfaces are impenetrable, so the heat bounces off.That heat absorbs into any materials that it can penetrate. ![]()
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