The temperature in your roof space can reach 60 degrees on a hot day and that heat has nowhere to go.
How to install whirlybird on colorbond roof.
6 0 roof drainage 28 6 1 introduction 28 6 2 design of drainage eaves gutter system 28 part b.
Metal roofs usually cost more not at rva that s us and most contractors will charge more to install on a metal roof.
My roof cooled down just as quick with or without once the sun went for the day.
Yes the installation of whirlybirds on your roof can reduce the costs of cooling your home considerably.
Roof type tiled terracotta or concrete or metal colorbond installing on a tiled roof is what the advertised price will typically refer to.
My roof is a light coloured colourbond steel roof so other s experiences may be different.
For you to notice a significant difference in roof space temperature you will need to install 8 10 whirlybirds on the roof.
If you have not yet purchased one you can check out our range of commercial wind turbines and industrial wind turbines below.
The roof space temp average was 45 degrees before and after whirlybird install during the same hours.
The cost of installing all these units will need to be kept in mind not to mention how your roof is going to look like hosting 8 10 whirlybirds aesthetics appeal may be lost here.
If you don t then you can get substantial heat radiated into your attic space.
So by just sitting there the heat radiates into your home through your ceiling bringing the temperature up and making your fans or air conditioner work harder than they would if your.
For whirly bird installation the principle applies.
A colorbond roof should still have a building blanket under the roof sheets.
In this whirlybird installation diy guide we will cover exactly how to install the wind turbine on a corrugated iron or metal roof in south africa.
A whirly bird together with proper air inlet vents will allow some of the hot air to escape.