Keep hot air out and cooler air in The more glass your home has, the bigger the air conditioning job. Keep drapes closed during warm daytime hours, especially on the sunny side of the house. This helps prevent solar heat from coming inside. Consider thermal-lined and insulated drapes when replacing window and glass door coverings. The installation of outside awnings can be equally effective.
Insulation is important for summer cooling.
It cuts heat transfer in hot weather. Remember that insulation also works for you during the winter heating season. Sun rays can be effectively screened by proper location of trees or large shrubs. The use of solar window films and solar screens can also help. Keep windows and outside doors closed during the day to keep cooled air inside.