The clogging of drains in the toilet or sink and bathtub vexes the residents of the house. So, you can imagine when the sewer lines get blocked, then, how distressing the situation can be for the family members. The blocked sewer drain actually affects almost all the plumbing fixtures in the entire house. Also, the situation can become nightmarish when the sewage starts coming up from the drains. Hence, the clearance of the clogged sewer drain is not only essential but has to be done with a professional help as they have the required expertise that is required for the job.
Additionally, the repair works could be a costly affair, depending upon the kind of blockage. However, the homeowners can become aware of the problem during the early stages if they learn about the signs that indicate towards sewage blockages. The usual sign will be a bubbling or gurgling sound that arises from the toilet as a result of air getting trapped. The other signal is that the drains will begin to flow slowly that may be caused by clogging of the drain because of the presence of non-biodegradable products. The other main alert is that there will be a foul smell near the kitchen drains. If you notice any of these signs, you should call for help and not attempt to perform the job on your own to be on the safer side. Only a professional plumber will be able to suggest a perfect solution to the entire problem.
Causes of clogged sewer
Normally, at times, homeowners have to face the problem of a blocked sewer drain. It is an unfortunate situation and should be cleared at the earliest to avoid further complications. There are various causes for the drain to get clogged as seen below.
- If the sewer pipes are broken or get ruptured, then the system will not function normally. This may sometimes occur due to shifting of soil or if there is a use of heavy construction equipment above the ground. The common cause is the corrosion of the older pipes that causes the collapse of the sewer pipes. Sometimes, there is leakage from the pipe joints if the seals between the pipe sections are broken.
- At times, a particular section of the pipes sinks due to soil and causes the sagging of the sewage lines. Also, there will be a build-up of paper and wastes. This, in turn, can give birth to incessant blockages.
- Sometimes, the older sewer lines are constructed out of porous materials or clay. Hence, the connections will not be as tight as the PVC pipes. Consequently, there is the risk of the growth of trees and shrub due to the water in the pipes and can cause the deterioration of the lines.
- The homeowner must be aware of the fact that the pouring of grease and oil down the drain are some of the main causes of a blocked sewer drain. For avoiding such issues and if the wastes have to be thrown, it is advisable to pour hot grease into a coffee jar and later, dispose of the same when it solidifies.
The blocked sewer drain can be cleared either by mechanical methods or by using chemicals. The professionals use a variety of tools for clearing sewage blockages. They clear the sewers with chemicals that are also effective in controlling the growth of the roots of trees that grow within the pipes. Sometimes, the professional plumbers recommend flushing copper sulphate down the toilet drains to kill the roots. It is very useful as it helps to flush away all the dirt quickly, however, where septic systems are concerned, the solution may not be effective.