Insulation becomes a actually pressing thing when it comes to heating and cooling. The reason this is so pressing is because insulation makes sure the air you put into your home stays there, then you pay a lot of cash to put temperature controlled air into your home. Why would you want to lose it? If your home is not properly sealed, you could lose a lot of the air that you put into your home. If you lose this air, then your HVAC system will work harder to replace that air. If your HVAC system is toiling harder and more often, than you are paying even more cash. You end up paying more cash on top of what you are already paying. Why would you want to pay more cash? If your HVAC system continues to work this hard, it could breakdown. If it breaks down, you could be feeling uncomfortable in your own home. Would you want to be feeling uncomfortable in your own home? Then, you would have to call a repair worker. You would have to make an appointment. Sporadically the appointments can take a few afternoons. Then you have to make sure you are home when the HVAC worker comes to your house. You can avoid all of this by making sure your home is insulated! Call an HVAC corporation today if you are not sure. You can set up an appointment with someone to come to your house. They can check your insulation to make sure you are ready for winter or even summer! You will not regret doing this in the long run I promise.