How Long Does a Sewer Line Last?
| | Less than 20 years | 12% | | 20-40 years | 25% | | 40-60 years | 37% | | 60-80 years | 12% | | 80-100 years | 6% | | More than 100 years | 6% | | | | | Question: How Long Does a Sewer Line Last?
Top Answer (37% of 16 votes): 40-60 years.
Answer: 60-80 years
Explanation: Most secondary drains and sewer mainline should have a substantial lifetime especially when maintenance is performed on a yearly basis. | | DrainWiz Plumbing And Rooter | Answer: Less than 20 years
Explanation: There's no guarantee to this answer. That is the average lifetime of a sewer line. Depending upon the material it was used to make it | | A SHIDDY SITUATION | Answer: 40-60 years
Explanation: The average plumbing system should last approximatly 50 years if treated properly. Keep your foundation watered to prevent soil movement. I see a lot of sewer issues due to foundation issues. | | SDL Plumbing Inc. | | | ProMatcher | Answer: 20-40 years
Explanation: This would depend on the type of material used initially. | | APEX Plumbing Co | Answer: More than 100 years
Explanation: If done with solid core sch 40 i believe it will last more than 100. | | A Team Excavation | Answer: 40-60 years
Explanation: If today's materials are used + installed professionally, indefinitely. | | Peace of Mind Plumbing LLC |
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