Installing a rainwater tank is getting popular these days. The reason for installing rainwater tanks is due to environmental concerns. There are many homeowners who are keen on plumbing rainwater tanks inside their home premises. The water sourced from rain can be later used when there is shortage or restrictions in the public water supply. The water that is sourced from rainwater can be used for gardening, washing, in toilets etc. In some states it is even made mandatory. Before plumbing the rainwater tank in your house decide for what purposes you will be using the water in order to get it done in the right manner. For instance, if you are living in an industrial area it is not safe to use the water for drinking purposes. Under such circumstances you need get the pipes from the tank connected to the toilet, washing machine and gardening taps.
If it is mandatory to install a rainwater tank then you should consult a professional and licensed plumber or plumbing services to get the installation done in the right manner. It is always safe to hire a professional plumber for such works even otherwise. Special materials are used for plumbing a rainwater tank and doing a little bit of research will help you install it in the right manner especially if you want to save some amount on the material cost by sourcing the materials on your own. Make sure that you get the materials that are watermark certified. The words Rain Water must be printed on the pipe lines at a distance of 500mm intervals. Check the label for rainwater on the water outlets. Also ensure to provide provision for backflow prevention. Research more on the topic to find out more about rainwater tanks.