Whirlybird vs Solar roof ventilation
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Whirlybird vs Solar Roof Ventilation: Which is Right For You?

Apr 24, 2024 | Uncategorized

Are you looking for a way to make your home more comfortable and energy efficient?

There are various types of roof ventilation. Fundamentally, this feature helps to regulate temperature and humidity. If hot air stays trapped in the roof space, the overall temperature of your house can be high. On the other hand, if the hot air has somewhere to go, namely outside through roof ventilation, the house will likely feel more comfortable.

Not only can roof ventilation help your home be more liveable, but it can reduce the moisture content in the roof space. This can improve the area’s longevity, reducing issues such as mould damage. If you are interested in roof ventilation, the next question is: which type is right for you?

Skylights WA can help you decide between solar roof ventilation vs whirlybird ventilation and can carry out comprehensive and reliable installation.

What is Solar Powered Roof Ventilation?

Solar ventilation is powered by solar energy. It aims to keep the area within the roof cool and free of dampness by regulating the airflow.

Some options are designed to include a thermostat that monitors the internal temperature and adjusts according to the current climate and your preferences.

Solar roof ventilation installation is generally a simple and quick process. When we install solar ventilation, we assess your roof’s pitch and type and follow the necessary procedures accordingly. This includes ensuring no water can enter your roof space using water tight flashings.

Our team is highly experienced in carrying out the installation and can discuss any questions you may have.

Is Solar Roof Ventilation Right For My Home?

Homes and personal preferences can differ greatly, so choosing what type of roof ventilation will suit your home best requires some consideration. To help you out, here are some advantages and disadvantages of solar roof ventilation:

4 Advantages of Solar Roof Ventilation

Solar roof ventilation has several advantages that may make it perfect for your home. Five benefits of solar roof ventilation are that it:

  1. Functions without wind, meaning that even if there is not much movement around, you do not have to worry about reduced ventilation.
  2. Moves the hot air out of the roof space even if there is no heat convection.
  3. Has the potential of removing up to five to ten times the amount of hot air than whirlybirds.
  4. Does not let the warm air out during winter! With the built-in thermostat, it registers when it should stop ventilating to retain the cosiness you want in your wintery home.

5 Disadvantages of Solar Roof Ventilation

As with most things, some features of solar roof ventilation may not suit your situation. Five aspects of solar roof ventilation that may present as disadvantages are because they:

  1. Might not work at night, depending on the type you have installed. If this is an issue for you, we can develop a system that is hybrid which is powered by house electricity to allow it to continue its work throughout the night.
  2. Rely on a certain amount of sun UV, which might not be a regular occurrence where you live. But like the solution to night-time requirements, there may be suitable options to cover this.
  3. Can be more expensive when purchasing than a whirlybird. This may be a deterrent at first, but due to the increased function capabilities of solar ventilation, this may not be such an issue in the long run.
  4. May not suit your aesthetic preferences depending on the design as they can be quite prominent on some roofs.
  5. Could be damaged due to factors such as falling branches and hail, which could affect its longevity and function. Our products are high quality and durable, reducing the risk of long-term issues, and we can carry out repairs and maintenance when required.

What is Whirlybird Ventilation?

Whirlybirds are turbine-like, dome-shaped vents that attach to the surface of your roof. They are powered by the wind, which makes internal elements spin when the pressure inside and outside of the vent differs. This action moves hot air and moisture out of the roof space due to a suction-like effect.

4 Advantages of a Whirlybird

There are benefits of whirlybirds that mean they may work well for you. Five advantages of a whirlybird are that they:

  1. Are small to medium-sized products, meaning they may not be too obvious on your roof.
  2. Come in different colours, so you can choose which suits your aesthetics best.
  3. Work day and night because they do not rely on the sun.
  4. Are typically cheaper to purchase than solar ventilation.

5 Disadvantages of a Whirlybird

Five aspects of a whirlybird that might be disadvantageous in your property are that they:

  1. Rely on the presence of wind or a breeze to work, which is often not a regular factor in many locations.
  2. Are not flat like solar panels, adding a feature to your roof that might not suit your aesthetic.
  3. Cannot be stopped when the temperature drops, for example at night or during the winter.
  4. Often collect debris, such as leaves and dirt, and can be damaged by factors such as bad weather, meaning maintenance and repairs may become an issue.
  5. Have the potential to be quite noisy when there is a lot of wind.

Find The Right Type of Roof Ventilation For Your Property at Skylights WA

Roof ventilation is an important feature to consider installing in your home. Depending on your budget, where you live, and what your aesthetic and maintenance preferences are, solar roof ventilation or a whirlybird may work well for you.

We have great roof ventilation options and look forward to discussing your requirements and goals with you. If you are interested in high-quality solar ventilation products and installation, please contact our friendly team today!