West Wickham is a town located in the London Borough of Bromley, England. It lies approximately 10 miles south-east from Charing Cross and 5 miles north-west from Croydon. The population of West Wickham at the 2011 Census was 17,811 people (an increase on the 2001 figure of 16,914). With its mix of suburban housing and open green spaces it has been called “a little Kent” by one commentator[1]. In terms of industry however there are many different types present including retail parks and light industrial estates as well as some large scale manufacturing plants such as Ford's engine plant which employs around 1,000 workers.[2] Drainage systems within this area have always been an important part both for public health reasons (e.g., to prevent flooding) and also for ensuring that businesses can continue to operate during periods when rainfall causes waterlogging or other drainage problems.[3] Consequently it should come as no surprise that blocked drains are often reported in areas like West Wickham – indeed they were responsible for over half a million calls to emergency services between 2012-13,[4] making them one of Britain's most common emergencies! In order to provide you with an overview on how Blocked Drains work theirmagic we will start by looking at what blockages may occur within drain networks, followed by explanations about various methods used to unblock these drains. We will then take a look at some examples from real life where blocked drains have caused major issues for residents and business owners alike before concluding our article with advice on how best deal with any drainage problems you may encounter in your home or office building! What Causes Blockages Within Drain Networks? There are numerous things which can cause blockages within drain networks - everything from small objects such as hairballs down to larger items such as tree roots or even cars!! * Tree roots growing too close together: Over time these trees root system can grow so tightly against each other that they eventually form a physical barrier preventing liquid waste flowing freely through the pipe network.* Pipes becoming corroded: Corrosion occurs when metal reacts with moisture forming salt deposits which then