Cellulose fibre insulation for heat management from EnviroCell
Look across Brisbane's suburban rooftops and you can find entire flocks of whirly birds designed to extract all that hot air out of roof spaces.
Statistics show that two out of ten customers are not happy, with the difference that a whirly bird makes to their overall comfort within the household.
The main reason customers are not happy, with the difference that a whirly bird makes to their overall comfort within the household is a lack of roof insulation within ceiling cavities.
It is a great idea to install heat reduction systems such as whirlybirds, but without some type of ceiling insulation, a lot of people find little difference.
This is due to radiant heat from Qld's sweltering summers, entering the ceiling from the roof at such an overwhelming rate that the whirly birds cannot keep up.
So the heat enters the house through the ceiling cavities and then stays there because it cannot escape from the ceiling. In this case, a whirly bird will make little difference to the heat within the house. The end result is a hot box syndrome within the house.
Insulation, correctly installed, allows your home to stay cooler in summer, making it much more comfortable to live in. Cellulose fibre insulation is used to reduce the rate of heat transfer by blanketing your ceiling cavity with loose fill fibres, giving you 100% coverage.
Heat will always flows from a warm area to a cooler one and the rate of that flow is dramatically reduced when cellulose fibre insulation is installed.
This type of insulation is a perfect choice to maximise the efficiency of your whirly bird as it slow the rate that heat is transferred from roof to ceiling, thus allowing the whirly bird to do its job correctly.
In turn this is an important element of an energy efficient house design. It will save you money on your cooling bills & help the environment by reducing the amount of energy required to cool your home and therefore less greenhouse gas will be emitted.
Cellulose fibre insulation is available from EnviroCell Australia.
16-Aug-2007