Maintenance
DIY vs. professional insulation
What sort of insulation can you install yourself - and when might you need to hire a professional do the job properly? Find out more about what's required to install different sorts of acoustic insulation.
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Solar panel designer / installer accreditation and warranty support
In Australia, there are certain laws and regulations that exist to ensure that only accredited tradespeople do certain parts of an installation. Find out who needs to install your solar system, and why.
How to measure infiltration and air tightness
Part of establishing how well your home fares in terms of passive design is to establish how 'tight' it is. Learn more about how to test how much air leaks from your home.
Hot water rebates
If you're planning on installing a hot water system that uses solar energy, chances are you're eligible for a big government rebate. Find out more about rebates and how to claim them.