Most of the time, if a tap in your home is leaky, dripping or hard to close it's the result of a broken washer. While it's possible that your leaking tap's a 'washerless' tap (i.e. one with a ball, cartridge or ceramic disc mechanism - see the 'Types of taps' article linked below), it's a lot less likely that these taps will be leaking like this. You can usually tell if you have a ceramic disc type tap because it'll only need a quarter or half turn to fully open the tap.
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Want to understand more about what goes into planning appropriate lighting? Download our lighting checklist to find out what sorts of things need to be taken into account.
The WaterMark certification label signifies that a plumbing product complies with certain quality and performance standards.
State and federal governments currently offer significant rebates for solar electricity installations. Find out how these are regulated, how the rebates work, and what you're entitled to.