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How Do You Reduce U-Value? [Solved]

By adding insulation to the walls of your home, you reduce the U-value and in turn you will save money on your heating energy bills. Let see how this works. The heat demand of your house depends on a number of factors such as: The insulating properties of the fabric of your house, known as U-values of the walls.20 Jan 2016

U-Value and Glass Performance

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