2023-10-30 23:00:00
Causes of blockage in a buried pipe and solutions
Call a professional is the best reflex to have. You can obtain rapid intervention, even at night or on Sunday, for a unblocking pipes in Paris and surroundings.
Please note that if your drainage systems are collective, you cannot unblock them yourself. You will need to contact your trustee to call on professional unblockers. These costs will be the responsibility of the co-ownership and therefore shared with all the co-owners.
If the problem comes from you, the response times are too long and you have some knowledge of plumbing, why not try to unclog your buried pipe yourself ? Knowing the cause of the blockage will then allow you to find a suitable solution.
Accumulation of residues in the septic tank
Over time, residue, debris, fats and waste can build up in the pipes, causing a blockage in your septic tank. If it is full, this means that your septic tank can no longer receive water. You have to empty it, but not just anyhow.
Start with identify visiting points (manholes and inspection stamps). You must open them to drain the water before dislodge the blockage with a suitable tool : ferret, high pressure jet, etc.
Mechanical obstruction
Items such as toys or wipes, can block the pipes. In this case, simply proceed as in the previous case, after having removed from your pipes the elements responsible for the blockage.
Tree Roots
Always looking for water, roots proliferate regularly in the pipes individual. If you have a tree near your buried pipe, there is a good chance that the latter have slipped between the pipe joints and the pipes, especially if the latter are old (ceramic, concrete, stoneware). In which case a root cutting nozzle or a weedkiller such as copper sulfate (to be used as a second resort, because it is very polluting), seem to be very suitable solutions.
Structural problems
Cracks, sagging, or poorly sealed joints can cause blockages by allowing debris to enter pipes. In this case, the only solution is to call a professional for the repair of your pipes, or even their replacement if they are obsolete. Regular maintenance of your buried pipes remains the best method to prevent this from happening.
Passage of heavy equipment
You passed a construction machine like a concrete router or a backhoe loader above your buried pipes ? These heavy machines damage the tracks on which they pass. If your pipe is not deep enough and a truck passed recently, chances are that’s the problem. If they have been damaged, you will have to carry out a partial or total repair of your buried pipes.
The rain
A traffic jam can occur following bad weather: heavy rain, a storm or even floods. Rainwater is loaded with residues such as earth and dead leaves. Carried by water, these materials accumulate in your pipes. Removing larger debris, coupled with the use of a high pressure cleaner, is often effective in dealing with this type of problem..
The different unblockers for buried pipes
The ferret, the most effective tool
A ferret is a flexible metal rod with a spiral-shaped end. He can be inserted in the pipe to break up obstructions and dislodge them. Often used by professionals, it gets stuck where the blockage formed. If you are unable to dislodge it with your tool, the ferret will give you a valuable clue as to where to dig to inspect the pipe and repair it.
Garden hose or pressure washer
By inserting a garden hose in the pipe, you can create high water pressure to dislodge the debris. You must introduce it into the pipe before turning on the water. However, unless the obstacle is light or small, this is unlikely to work. If the garden hose method has failed, renting a pressure washermore powerful, can be a good solution.
Unblocking nozzle
THE unblocking nozzles are designed for use with pressure washers. They generate a powerful jet of water to clear obstructions. This combination overcomes almost all traffic jams.
Methods to prevent blockages in buried pipes
We can’t say it enough: preventing blockages in buried pipes is essential to maintaining a healthy plumbing system. Here are some important prevention methods:
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Regular maintenance : Have your pipes inspected by a professional plumber regularly to detect potential problems before they become blockages.
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Avoid harsh chemicals to unclog your pipes, as they can damage the pipes and make them more vulnerable to blockages.
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Keep Debris Out of Sewers so that they do not enter your pipes. The same goes for tampons and sanitary napkins, which must be thrown in the trash.
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Use strainers and filters on sinks and basins to prevent debris from entering pipes.
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Avoid planting trees near pipes : Tree roots can infiltrate pipes, causing blockages.
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Clean the siphons regularly sink and bathtub to prevent debris buildup.
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