This video documents a plumbing call-out to resolve a severe sewage backup affecting two neighboring properties. The plumber quickly identifies that the issue is related to a recently installed fence that runs along the property line. Through systematic investigation, including camera inspection, flush tests, and excavation on both sides of the fence, the root cause is uncovered. A fencing contractor has not only cut the main sewer drain to install a post but has also completely filled the downstream section of the pipe with concrete while pouring the footing. The video follows the process of cutting out the damaged and blocked pipe, using a demolition hammer to clear space around the new fence post, and successfully installing a new section of drain to restore full functionality.
Fencing Foul-Up: A Concrete-Clogged Sewer Pipe Disaster
0:00:05 Initial Call-Out: A plumber is called to a residence due to sewage appearing on the driveway, a problem that is also affecting the next-door neighbor.
0:00:26 The Prime Suspect: The investigation immediately focuses on a new fence installed the previous week, with raw sewage found pooled directly beside it, leading to the suspicion that the fencing contractor destroyed the drain.
0:01:32 Confirming the Blockage: After determining a nearby gully is clear, the plumber has the neighbor flush a toilet. The water doesn't rise in the bowl but instead floods the excavated area outside, confirming the location of the blockage.
0:04:28 Discovery of Damage: After digging on both sides of the fence, the plumber uncovers the sewer pipe. He finds that it has been physically cut, misaligned, and shifted over to make room for a concreted-in fence post.
0:06:04 A Concrete Catastrophe: Upon further inspection, the plumber discovers the ultimate cause of the blockage. The fencing contractor not only cut the pipe but also filled it completely with concrete when pouring the footing for the post.
0:07:54 Releasing the Blockage: The plumber cuts out the damaged, concrete-filled section of the pipe, immediately releasing the backed-up sewage and allowing the line to begin draining.
0:10:07 Successful Flush Test: To ensure the upstream line is clear, the neighbor flushes the toilet again. A healthy flow of sewage confirms that the blockage was isolated to the damaged section.
0:12:08 The Repair Process: The plumber uses a demolition hammer to break away a portion of the fence post's concrete footing, creating the necessary space to install a new, correctly aligned pipe.
0:14:10 Drain Restored: A new section of pipe is installed, successfully bypassing the fence post and reconnecting the sewer line. The job is complete, with the paving left for the owner to sort out with the fencing contractor.