Whirlybirds, also known as roof vents or turbine vents, are an effective and affordable way to improve the ventilation in your home. They work by using wind power to draw hot air out of your attic or roof space, which helps to keep your home cooler in the summer and prevents moisture buildup in the winter. Installing a whirlybird can be done as a DIY project, but it is important to follow some key steps to ensure that it is done correctly.
The first step in whirlybird installation is to choose the right location. The best place for a whirlybird is typically on the highest point of your roof, where it will be able to catch the most wind. It is also important to make sure that there is enough room around the whirlybird for it to spin freely, without hitting any obstructions.
Once you have chosen the location, you will need to measure the size of the hole that needs to be cut into your roof. This will typically be around 300mm in diameter, but it is important to check the manufacturer’s instructions to ensure that you get the right size. Once you have marked out the area, you can use a saw or drill to cut through the roof.
Next, you will need to install the whirlybird itself. This typically involves attaching a base plate to the roof, which the whirlybird will sit on top of. You will then need to attach the turbine to the base plate, making sure that it spins freely.
Finally, you will need to seal around the edges of the whirlybird to prevent any water from getting in. This can be done using silicone sealant or roofing cement. It is also a good idea to add some flashing around the base of the whirlybird to ensure that it is fully waterproof.
In conclusion, whirlybird installation is a relatively simple process that can have a big impact on the ventilation of your home. By following the steps outlined above, you can ensure that your whirlybird is installed correctly and will provide you with years of trouble-free service.