Use silicone to prevent leaks note can also install underneath the whirlybird base for extra leak prevention 10.
How to install a whirlybird on a metal roof.
Most homeowners prefer installing the whirlybird on the side of the roof that is out of sight.
Whirlybird installation diy guide for metal roofs if you are a handy person and want to do a whirlybird installation diy for metal roof you can avoid paying the whirlybird installation cost.
Once you have purchased the wind turbine its time to install it on your roof.
Place the whirlybird tube onto the base 11.
Cut and bend the whirlybird base in accordance to the sheeting profile.
Then remove the whirlybird and starting from the centre hole cut out the circle you have drawn.
In case it is a tiled roof you will have to eliminate the tiles surrounding the place that you will be cutting through.
Install the top whirlybird.
While whirlybirds are not an eye sore they do break up the lines of the roof therefore keeping them out of sight can improve the overall aesthetic of your property.
If you are installing more than one whirlybird you must install them an even.
At this point take the whirlybird up to the top of the roof and place it centrally over each hole you have drilled tracing out the perimeter of the cylinder on the outside of the roof sheet.
Level the whirlybird and place teks to ensure it does not move.