What Is Passive heating and cooling?

June 9, 2014

An independent building engineering services consultancy can help contractors to keep buildings cooler in summer and warmer in the winter months. This can be accomplished through passive heating and cooling methods. What is passive heating and cooling? Passive heating and cooling methods in Melbourne consist of utilizing specific types of building materials which can use either the sun’s heat to warm a home or be used to cool down the temperature in a home. Let’s take a look at some passive heating and cooling methods which can be used in buildings today.

The cost of heating and cooling buildings increases every year, however, understanding what is passive and cooling can trim down your building’s monthly energy bill. Large and small buildings of all sizes can greatly reduce the amount of energy they use each month by using basic design techniques that originated thousands of years ago. While most these techniques can save you money, they are also good for the environment. And that’s great!

Window Shading and Overhangs – Horizontal shades and overhangs are some effective passive ways to cool a home or building. However, overhangs require some knowledge regarding the position of the sun during the summer and winter months, to be truly effective. This may require seeking the advice of a building engineer to determine a property’s elevation and the height of the sun during the course of a year.

Outside Objects Block Sunlight – As simple as this may sound, inside and outside objects can block sunlight from entering a building. This is a great example of what is passive heating and cooling of a building. Outside objects can be as small as a tree and as large as a mountain. Buildings constructed under the shade of a mountain have lower energy costs than buildings constantly exposed to the sun’s rays. Planting trees, which will eventually supply shade, is another effective passive way to cool a home or large building.

Solar Towers Create Natural Drafts – This is a very ancient passive method of cooling and heating a building, which modern engineers have mastered. Areas of a building that tend to heat up frequently produce hot air that rises to the ceiling, this hot air can be redirected using vents which will cause a natural draft to draw up cooler air from below, and this can effective cool an entire building passively.

These few examples can give you an idea of what is passive heating and cooling? For more information about other passive heating and cooling methods, such as using thermal mass to cool a building or solar heating to heat a building, consult with a building engineering consultancy in Melbourne.

Connor Pincus Group. Consulting Engineers.

Address: 1196 Toorak Road, CAMBERWELL, VIC 3124

Phone: (03) 9835 5000
Fax: (03) 9835 5050

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