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Greenhouses need insulation for the same reason as residences and metal buildings: to reflect radiant heat. Super R® Plus Ag Barrier® and Tempshield® Reflective Insulation are the recommended products for this application.

“Up to 85% of the heat loss from a greenhouse occurs at night," according to a study by Virginia Tech University. "Using a thermal blanket to retain heat at night can be a cost-efficient investment…[and] blankets offered primarily for heat retention can reduce energy use by up to 50%, whereas blankets offered as combination thermal blanket and summer shade protection can reduce winter energy use 25% or more.”

Reflective Insulation Advantages:

  • Air, moisture, and vapor barrier
  • Retains 95% of the radiant heat
  • Minimizes condensation
  • Does not promote the growth of fungi or bacteria
  • Provides no nest support for rodent or insect pests
  • Requires no maintenance
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