Sewer problems often give you a few warning signs before things get really messy. The problem is, many people think it is just one blocked sink or one slow toilet.
Hampshire Drain Expert helps homeowners across Hampshire with blocked drains, CCTV checks, and drain repairs.
If dirty water is backing up, call our Hampshire engineers now and stop using water as much as possible until it is checked.
Quick answer
If more than one drain is backing up at the same time, the problem is often deeper in the system.
That could mean the main pipe that takes waste away from your home is blocked or damaged.
Common warning signs include:
- more than one drain backing up
- toilets or plugholes making gurgling sounds
- bad smells inside or outside
- water coming up in the shower or bath
- an outside manhole overflowing
- the same blockage coming back again and again
What is the clearest sign of a bigger sewer problem?
The clearest sign is when several things go wrong at once.
For example, your toilet may gurgle when the bath empties. Or the shower may fill with dirty water when you flush the toilet. That usually points to a bigger drain problem, not just one blocked fitting.
If only one sink is slow, the issue may be small and local.
If the toilet, shower, and outside drain are all affected, the problem is more serious.
Why do several slow drains matter?
Your home has pipes that join together before the waste leaves the property.
If a blockage or damaged section is further down that shared pipe, it can affect more than one room. That is why the kitchen sink, downstairs toilet, and shower can all start acting up around the same time.
This is often a sign that the main drain line needs to be checked properly
8 warning signs to look out for:
- More than one drain is backing up
- Toilets or plugholes make gurgling sounds
- Dirty water comes up into the shower, bath, or low toilet
- Water comes up through a floor drain
- The outside manhole is full, high, or overflowing
- There is a foul smell inside or outside
- You notice soggy ground or standing dirty water outside
- The blockage keeps coming back after being cleared
One sign on its own may not always mean a repair is needed.
But if you are seeing a few of these signs together, it is time to get it checked properly.
What should you do first?
Stop using water straight away as much as you can
More water can make the backup worse.
Keep children and pets away from any dirty water. Sewage can carry bacteria and is not safe to touch.
If you need urgent help, get 24/7 emergency dispatch.
How can you tell if it is more than a blocked toilet?
A blocked toilet often affects just that one toilet.
A bigger sewer problem often affects more than one part of the house. You might flush the toilet and hear the bath gurgle. Or you may see water rise in the shower tray.
That usually means the waste cannot get away properly.
What does gurgling mean?
Gurgling means air and water are struggling to move through the pipe the way they should.
In simple terms, the drain cannot flow freely. That can happen when there is a blockage or damage somewhere further along the line.
Don’t be alarmed . a one time noise from one sink may be nothing serious, but repeated gurgling in different places is more of a warning sign.
What should you check outside?
Have a quick look at any outside drains, gullies, or manholes that you can safely see.
You are looking for:
- bad smells
- water sitting where it should not
- an overflowing manhole
- dirty water near the drain route
Do not lift heavy manhole covers if you are not sure what you are doing.
What usually causes this kind of problem?
The most common causes are:
- wet wipes or too much toilet paper
- grease and fat building up
- tree roots getting into the pipe
- old drains cracking or moving out of place
- heavy scale build up inside the pipe
Pressure Jetting can clear many blockages. Jetting means using high pressure water jet to wash the inside of the drain clean.
If the pipe is cracked or damaged, the drain may need a repair instead of just a clearance.
How do engineers find the real cause?
The best way is to inspect the drain properly.
We may clear enough of the blockage first to get water moving again. Then we can use a CCTV drain survey. That means putting a small camera into the drain to see what is going on inside.
This helps show whether the problem is:
- a simple blockage
- roots in the pipe
- a cracked section
- a pipe that has moved
- a collapsed section
That way, you get the right fix instead of expensive guesswork.
When should you call for urgent help?
Call the same day if:
- sewage is coming back into the house
- more than one drain is blocked
- the outside manhole is overflowing
- the same problem keeps coming back
- there is a strong foul smell with slow drains
Hampshire Drain Expert covers homes across Hampshire with fixed pricing and no call out fees.