Having an attic can be both wonderful and expensive. Heating and cooling expenses for attics can get very high. Attics can get extremely hot because of their location. You can remedy this by installing air conditioning units. Of course, air conditioning units mean more expenses. For a more cost-effective attic, you can always use ceiling fans. You can also choose to install windows on some parts of the roof for perfect ventilation. Windows will make your attic breezy that having ACs will no longer be necessary. Insulation foam under the roof and in the walls can also help you have a cost-effective ceiling.