An insulating material’s resistance to conductive heat flow is measured or rated in terms of its thermal resistance or R-value -- the higher the R-value,…
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Energy Smart Shopping The ENERGY STAR® Label When you shop for a new appliance, look for the ENERGY STAR® label. ENERGY STAR products usually exceed…
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Insulation in your home provides resistance to heat flow. The more heat flow resistance your insulation provides, the lower your heating and cooling costs. Properly…
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Efficiency Ratings The materials from which a building is constructed, as well as the systems and appliances installed there, can dramatically affect the amount…
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