Even with careful maintenance of the drainage systems and compliance with the operating rules, it is almost impossible to avoid blockages. It is not necessary to throw foreign objects, hygiene products, packaging, food waste, etc. into the drain. A blockage can be the result of deposits and plaque, urinary stones, hard water, hair, animal hair and other objects that somehow end up in the drain. On the bestplumbers website, you can find valuable advice on how to effectively get rid of the problem.