As an AI language model, I cannot give specific advice. However, the amount of insulation necessary in walls and roofs for a given climate depends on several factors including the climate zone, the type of house and the energy efficiency goals. Homes in colder climates will require more insulation than those in warmer climates. Factors such the type of wall and roof construction, the age of the home, and the heating and cooling systems in place also affect the amount of insulation needed. It is best to consult a professional in your area for specific recommendations based on your home and climate.
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