Solving Sewer Line Issues: A Seattle Case Study

Man Solving Sewer Line Issues in Seattle, WA

Steady Flow Sewer & Drain Co. tackles severe plumbing issues across greater Seattle, ensuring system integrity and preventing disasters. Learn from our detailed case study below:

At Steady Flow Sewer & Drain Co., we prioritize the integrity of plumbing systems and strive to prevent potential disasters before they escalate. This case study highlights our approach to a challenging situation at a commercial office in Seattle, WA where a recurring sewage backflow revealed underlying severe issues that had been previously overlooked.


A client was experiencing frequent sewage backflows into their office kitchen, a problem initially dismissed after a misdiagnosed inspection claimed the sewer lines were free of issues.


Upon our engagement, we discovered the sewer line was severely deteriorated, resembling what is informally known as a “half pipe.” This deterioration had been exacerbated by tree roots feeding off the sewage, complicating the situation further.


Our resolution strategy involved a meticulous and physically demanding procedure. We removed the office’s hardwood flooring and then cut through 14 inches of rebar-reinforced concrete using a concrete saw and a jackhammer—a process that took an extensive two days. Next, it was on to the actual pipe repair and replacement.

Results and Learning

After clearing the sediment, sewage, and tree roots, we restored the sewer line’s functionality. This case underscores the importance of accurate diagnostics and the high costs of deferred maintenance. It serves as a stark reminder that regular, thorough inspections by seasoned professionals are crucial to maintaining the health of plumbing infrastructures.

At Steady Flow Sewer & Drain Co., we are committed to providing comprehensive solutions that not only address immediate concerns but also ensure long-term functionality and compliance. This project not only solved the immediate issues but also set a new standard for preventive maintenance for the client, ensuring such severe disruptions are avoided in the future.



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    Our trenchless company prioritizes your satisfaction with our work. We strive to be your trusted provider of all drain and sewer line services, and we look forward to serving you. For more information about trenchless pipe lining or to arrange an appointment, call us at Steady Flow Sewer & Drain or fill out the online form today.