The common problems that lead to a Blocked sink Lee are large objects that are flushed that the drains have not been designed to cope with, including toilet deodorant blocks, baby wipes and sanitary products. They can result in a blocked sink with which the water overflows and damages the home. There are other common problems that may lead to a blockage; it may be the result of a system that has too many bends with certain types of junctions that offer openings for tree roots that will block the system. The pipes can collapse and they can misalign because of incorrect installation or external sources such as pressure of the ground movement, and this may be because of drought, tree roots and heavy rain. The blockage can also be the result of insufficient gradient within the pipe work. This means that the water will run slowly and it will lead to debris starting to build up into a blockage. The best way to deal with a Blocked sink Lee is to understand how to prevent the blockage in the first place. You have to make sure that you are not the reason behind the blocked sinks by not using non-biodegradable products, solvents, fabrics, paints, petrol and plastic in the sink. You should not put cooking fat in the sink and you should not put food waste or coffee grounds in the sink. You also have to avoid planting trees near underground lines. If you wish to know where the sewer is, you should call for a professional to help you with it. You can also learn about some products needed to unblock the sink by doing some research on what works and what does not work. “