How to replace a drippy tap washer

A dripping tap waste around 2 liters of water every hour. Often we ignore this wasted water as it doesn't look like much until you realize that's 18,000 litres per year. Changing a tap washer yourself can be simple and cheap if you know what you're doing but there are some safety tips you'll need to know. For more, or to get started on your own tap washer replacement project, watch this ecofriendly DIY video guide.