Most people will experience a drain blockage in their home at some point, and many will face regular blockages in their plumbing systems without understanding why. To avoid blockages, you will need to understand how and why they occur, and learn the best ways to avoid them.
How Blockages Occur
Blockages occur when a substance gets stuck in your piping system and cannot move through. For a foreign object, it may be too large or the wrong shape to pass through the shaped pipes. For waste products, there tends to be a build up over time. Read more from this article http://bit.ly/2mGBfbw