Sewer lines are robust, but they are not invincible. Clogs rarely happen overnight; they are usually the result of months or years of accumulation. The most common culprits include:
The method used to clear a line depends on the nature and severity of the blockage. clearing sewer line
For localized clogs close to a fixture, a standard cup plunger can create the hydraulic pressure needed to dislodge debris. This is the first line of defense but is rarely effective for main sewer line blockages. Sewer lines are robust, but they are not invincible