Blocked drains are a common plumbing issue which if not addressed in time, can lead to severe and costly damages. This report seeks to provide comprehensive information about blocked drains plumbing, its common causes, effects, and possible solutions.

Blocked drains plumbing refers to the actions taken to clear obstructions in the pipework system of a home or commercial building. These obstructions can prevent water from flowing freely through the drains, sometimes even leading to backflow of wastewater.

Various factors contribute to blocked drains. Firstly, foreign objects like soap, hair, food particles, and non-flushable items often cause clogs. Moreover, deposits of fats, oil, and grease can accumulate in pipes over some time, contributing to blockages. Natural elements such as dirt, leaves, roots from trees can also invade pipes and cause obstructions. Incorrect pipe installations and old, crumbling pipes are other common causes of blocked drains.

Blocked drains can cause a lot of problems. It can cause slow water drainage, corrosion, flooding, and even sewage backup, emitting a foul-smelling odor. In severe cases, it can cause extensive water damage to your property, resulting in costly repairs. It can also lead to potential health issues due to the growth of molds and bacteria caused by the damp conditions.

The process of unblocking drains involves different methods depending on the severity and location of the blockage. A plunger, plumber's snake, hydro jetting, or using chemical drain cleaners are popular methods used by plumbers. However, the usage of chemical drain cleaners should be less as they can harm the pipe lining.

Identifying and resolving drains blockage early can prevent further complications. Regular maintenance plays a key role in ensuring the proper functioning of the drainage system. Hiring a professional plumber for regular inspections can help detect potential issues before they become serious. Furthermore, they are equipped with modern tools and have the expertise to effectively clean and unclog blocked pipes without causing further damage.

Property owners can also take preventive measures such as disposing of grease and food waste properly, avoiding flushing of non-flushable items, and installing cctv drain survey slough guards to prevent debris from getting into drains. Implementing such measures can help prevent blockages and maintain a healthy plumbing system.

In conclusion, blocked drains plumbing is an essential service to maintain the overall health and functionality of any property’s plumbing system. Regular inspections, maintenance, and early detection are key in preventing drain blockages. However, if the blockages occur, it's always advisable to contact qualified plumbing professionals to ensure the blockage is removed efficiently and correctly. Thus, a healthy drainage system contributes towards a clean and hygienic environment and mitigates the potential expenses of extensive repairs.