Donald P. Dick Air Conditioning Blog: Posts Tagged ‘radiant barrier’

A Radiant Barrier Can Reduce Your Cooling Costs

Thursday, July 5th, 2012

A Radiant Barrier Can Reduce Your Cooling CostsCool air is passive, but heat is always on the move in your home. Installation of a radiant barrier can slow it down. Heat rises, transfers through ceilings and walls, or radiates from a hot surface to a cooler one. Plugging air leaks can prevent heat loss from living spaces due to convection in winter. Adding insulation reduces downward conduction from a hot attic in summer. But heat from the sun’s energy radiating through the roof and into the attic can only be reduced by radiant barrier material.    

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