
Sewer Line vs Drain Line: What Homeowners Actually Need
You're standing in the basement with wastewater rising through a floor drain, and the two plumbers you call give you completely different answers. One says it's a routine drain cleaning. The other says the sewer lateral may need replacement. Before you approve either job, you need to know where the pipe changes category, who may be responsible for that section, and what evidence supports the proposed repair. The practical dividing point is the building wall. In British Columbia, the building








