• If you have really good insulation doesn't your house get really hot in summer? Mine internally already reaches 35-45 if I'm not there to open windows.

  • Insulation works both ways though - It prevents your house heating up so much in the first place.

    I added a whole bunch of insulation to the eaves of our loft conversion, and shaved 2 or 3 degrees off the temperature during Summer.

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