Drain Addict — “Blocked Drain 933” — Root blockage in a sewage pipe
Oliver (Drain Addict @ YouTube; Drain Go) is at a house with a backed-up sewage system.
In the yard, right next to the boundary trap inspection opening, is the stump of a large tree that has been cut down at some point. This suggests that there might be roots in the pipe.
Once the inspection opening lid is removed, there are a large number of flies inside the riser pipe, and roots are visible deeper within the pipe.
The hand lance is used to do some initial clearing of the roots that are visible in the shaft. That’s enough to pop the blockage, and the backed-up sewage begins to drain. The lance is then used to cut some of the roots that still remain. Eventually, Oliver puts his arm down into the shaft through the inspection opening, and manually pulls out a number of the root fragments.
After a brief inspection with the drain camera, a nozzle replaces the lance on the jetting hose, and it’s used to start clearing away the roots that are deeper within the system. While using the camera to check on the progress, some damage to the pipes is noted. More clumps of roots are also noticed throughout the drain.
Using the pipe locator, the point where the pipe leading back to the house switches between plastic and clay piping is found, and it’s marked above-ground using spray paint.
Some more jetting is done to clean up the remaining roots. Once they’re gone, Oliver rinses off some splatters on a wall near the inspection opening, and then has somebody inside the house flush the toilets. The water and some toilet paper pass through the system, indicating it’s flowing again.