How Does Insulation Conserve Energy

Are you are wondering “how does insulation conserve energy?” This is a question that is often asked by homeowners. The price of electricity is getting higher. Most homeowners are looking at ways to reduce power consumption and save money. Installing ceiling insulation in your roof is one of the best ways to save energy at home.


Insulation conserves energy by reducing the exchange of heat through a surface such as the ceiling or walls.


insulation conserve energy south africaLess heat escapes through the ceiling and walls during winter. Additionally, retaining the heat inside your house. Therefore, you will put less strain on your heating device. Reducing your electricity bills in the winter.

In a properly insulated home, the rooms will warm-up very fast. If you turn off the heat source it will stay warm for much longer. Reducing the need to have the heater running all day.

In summer, you get the reverse effect. You want to keep the cool air inside your home and the heat out. The way the insulation conserves energy in summer is by blocking the heat from the sun from getting through your walls and ceiling.

On extremely hot days, when you use an air-con. You will find that the air-con cools the room down really fast. It keeps it cool for much longer without the air-con running up your power bills.


Improving the insulation in older structures may lower your annual heating and cooling bill by up to 20 per cent.


This is another thing to consider. Your home may be insulated, but does it have adequate insulation. In-fact you want more than adequate. The product you installed 10 years ago in your roof may be very inefficient. You need to get up in your roof and take a look. You have 2 options here.

Either remove the old product. Might be a good idea to get your roof vacuumed first before installing the new product. Alternatively, install the new product directly over the old insulation. This will boost the r-value of your home insulation. Insulation conserves energy. Get a price to properly insulated your home.