When it comes to keeping your home cool in hot humid weather, ventilation is crucial. It keeps your home from getting too hot inside and can help prevent moisture condensation and other common problems such as mould, mildew and dry rot.
However, it is not easy to find the right ventilator for your needs. You should consider a few things before choosing the right one for your property.
Whirlybird vent
As a semi-mechanical roof ventilation system, whirlybirds, also known as turbine vents, are perfect for small homes and apartments in Australia as viable alternatives to large ventilation systems. They are inexpensive to install, require minimal maintenance after installation and are a great way to remove the heat from your ceiling cavity.
How do whirlybirds work?
Unlike solar vents, which are electrically driven and operate on a thermostat to control their operation, whirlybirds depend on wind to spin. This means they are not as effective in dry summers where there is no wind to operate the turbine and remove heat from the air.
The best whirlybirds are those that have been designed with the environment in mind. These are made with a durable material that can withstand heavy weather and high wind speeds. They also have a waterproof design that ensures they don’t let rain into your home.
They are also available in different sizes and shapes, so it is possible to choose a style that matches your building’s design. They are a popular choice for many Australian homes and commercial buildings due to their affordability and effectiveness in cooling homes.
These units are a great addition to your home because they help remove the excess heat that gets trapped in the ceiling cavity during summers in Australia. This allows the roof to breathe and keep it free of fungus, dampness, and molds that can lead to serious damage.
While they are cheaper to install than solar vents, whirlybirds are less efficient if your roof doesn’t have sarking under the tiles or you don’t have an adequate roof overhang to install eaves vents. In order for whirlybirds to function, they need to be teamed up with other roof vents in your property such as ridge vents and soffit vents.
Depending on the size of your roof, these units can move up to 10 cubic meters of air per minute. This is enough to make a big difference in how quickly the air can be removed from your home.
They are a good option for houses and properties that have a sloping roof because they allow the air to circulate more efficiently, helping reduce humidity levels and the build-up of molds and mildew. This can also help prevent the deterioration of wood in your roof and avoid moisture stains from becoming permanent.
These units are also easy to install and are available in a wide range of colors, so they can easily blend in with any home. They are also highly resistant to rust and corrosion, so they are ideal for long-term use.