Before proceeding with sewer unclogging repairs, the severity of the sewer problem needs to be assessed first. This can be done in the following ways:
Observe if the drainage is slow or completely clogged.
Listen for unusual noises or smells.
Check the sewer channel for any obvious blockages.
The following tools and materials need to be prepared before performing sewer unclogging repairs:
Rubber gloves and masks to protect yourself and hygiene.
Drain uncloggers to unclog blockages.
Hot water or a chemical dredging agent to dissolve the blockage.
A cleaning brush or rag for cleaning sewer pipes.
Based on the results of the assessment, one of the following methods can be selected for the unclogging of drainage pipes:
Use a drain unclogger:
Place the suction cup portion of the drain drain unclogger into the drain opening and move it up and down vigorously to unclog the blockage. Repeat this process until the drain is clear.
Use chemical dredging agents:
According to the instructions for the chemical uncredging, pour the appropriate amount of chemical unclogging into the drain and wait for a certain amount of time for it to work. Then rinse with hot water to dissolve the blockage.
Dismantling the drain pipes:
If the blockage cannot be unblocked by the above methods, the drain pipe needs to be removed. Close the main drain valve first and use a wrench to remove the drain connection. Once the blockage has been cleared, reinstall the drain pipes.
After completing the sewer dredging repair, the sewer pipe needs to be cleaned to prevent another blockage.
Use a cleaning brush or rag to clean the inner wall of the drain.
Flush drains with hot water to remove residual blockages and chemical unclogants.
Clean your drains regularly to keep them clear.
Sewer problems are a common problem in life, and the following are some related popular science knowledge:
Cleaning your drains regularly is an effective way to prevent blockages. It is recommended to clean up every three months.
Be careful not to pour solids, grease, paper and other debris into the drain to reduce the probability of clogging.
Flushing the drain with hot water is effective in dissolving grease and removing residue.
Chemical unclogging agents can be used to dissolve blockages. However, you need to follow the instructions when using it, and pay attention to safety and environmental protection.
If the sewer problem cannot be solved on its own, it is advisable to seek the help of a professional repairman.