Objects. From toys to soap to accumulated food, cleaning equipment, and other foreign objects, any small items that can easily be dumped down the drain can end up creating a clogging issue. While some objects are easy to retrieve once they fall in, others may require actually going into the pipe to remove.

What factors cause poor drainage?

Six common causes of drainage failure – and how to address them

  • Cause 1: tree roots. …
  • Cause 2: land movement and subsidence. …
  • Cause 3: the impact of industrial and heavy goods traffic. …
  • Cause 4: attack from chemical waste such as sugar or acid. …
  • Cause 5: pipe infiltration leading to encrustations. …
  • Cause 6: site activity.

What is the most common cause of blocked drains?





Tree roots are widely recognized as the number one cause of blockage and clogs in water and sewer mains. While it’s more common to find tree roots invading the pipes of older homes, the roots can find their way into systems of any age.

What causes sewage blockages?

Some of the most common causes of sewer blockage are: Build-up of grease, debris or foreign objects in the sewer lateral or District sewer main. Partial or complete blockage caused by tree root intrusion into sewer pipes. Sewer line collapse caused by old and deteriorated sewer pipes.

Can blocked drains make you ill?

Contaminants. Drain clogs can have a negative impact on your health, but you need to remember to never try and resolve it yourself. Clogs are not only a breeding ground for bacterium and mold but also other dangerous contaminants that can make you extremely ill.

How do you fix poor drainage system?

Listed below are the top five solutions for poor drainage in your home and landscape.

  1. Improve Soil Permeability. Soil permeability should be a priority when dealing with drainage problems in your lawn. …
  2. Divert Excess Water. …
  3. Improve Your Yard Topography. …
  4. Yard and French Drains. …
  5. Work on the Nature of Your Landscape’s Soil.




What are some common drainage problems?

Here are the top 5 common drainage issues

  • Blockages. Slow draining sinks, clogged drains, and toilet bowls with poor draining functions are some signs of blocked drainage. …
  • Broken or displaced joints. …
  • Fractures. …
  • Root Intrusions. …
  • Collapsed sections of pipe.

Why does my kitchen sink keep blocking?

Kitchen sink drains clog when cooking grease or oil cake onto drain pipe walls. Add detergent soap scum and un-dissolved food particles (such as rice which expands in water), and you’ve got a stubborn, gunky clog.

How do you know if your drains are blocked?



One of the most obvious signs that a drain is blocked is if your toilet, shower, bath or sinks are draining slowly. If a blockage is particularly bad, water may not drain away at all.

How do you clear a main line block?

Steps For How to Clear A Main Sewer Line Clog

  1. Loosen the Drain Pipe Cap (Cleanout Pipe) The first step is to find your main drain cleanout location. …
  2. Remove Cap, Allow Build-Up to Drain. Once you remove the cleanout cap, step away quickly. …
  3. Insert the Snake into Pipe. …
  4. Run the Tool Until Clog Is Gone. …
  5. Clean Up.

What happens if the drain of your house gets blocked and no one comes to clean it?



When the pipes get blocked, the water inside them need to go somewhere. With too much accumulation of water in the pipes, pressure builds up, causing the pipes to burst and leak. This leak becomes evident as the water reaches the surface of your walls and floors, creating water stains.

Which disease can be caused due to blockage of water in the drains?

It causes peptic ulcer, a condition where sores develop on the lining of the stomach. Obstructed sewage can also cause typhoid and campylobacteriosis which are infectious diseases. Children are more likely to get infected with typhoid and other skin conditions.

Why does my bathroom smell like sewage at night?

A sewer gas smell in the bathroom can be caused by: evaporation of water in the P-trap piping. broken seal around the toilet in the wax ring or the caulk. A burst pipe.

How can I improve my drainage system?

7 Ways to Maintain a Healthy Drainage System

  1. Drain Guard. Use a drain guard on all your plug holes to reduce the amount of waste that gets washed down your sink. …
  2. Drain Cleaner. …
  3. Use Boiling Water Regularly. …
  4. Garbage Disposal. …
  5. Washing Pets. …
  6. Look for Signs of Trouble. …
  7. Let the Professional Do the Hard Work.


What happens if there is no proper drainage system?

The poor drainage system, especially as a result of open drains, cause water logging problems on major roads in urban areas of developing countries. They also lead to the deterioration of roads and flooding.

How do I fix a negative slope in my house?

To fix negative grading around your house, you need to add grading topsoil around the perimeter of your house. First, remove any vegetation or mulch in areas that need grading. Your grade needs to be no less than 1” per foot, up to 10′ from your home.

How do I get rid of ground water under my house?

Here are a few ways to eliminate water under your house:

  1. Install French Drains. A French drain is a trench that holds a perforated drain pipe surrounded by gravel. …
  2. Install a Moisture Barrier. Moisture barriers hinder or stop moisture from moving from one place to another. …
  3. Install Area Drains. …
  4. Install Swales.


How much does it cost to fix negative grading?

Cost to regrade a lawn or land
Regrading a yard costs $500 to $1,000 for small lawns or $1,000 to $5,000 for the average backyard. Land leveling costs $0.40 to $2.00 per square foot. Fixing grading around a house costs $500 to $3,000. The cost to flatten a yard depends on the size, slope, and fill dirt needed.

How do I make good drainage around my house foundation?

Gutters and downspouts are excellent methods for moving water away from a home foundation. Rainfall on the roof naturally drips directly next to the foundation, creating various issues like hydrostatic pressure, differential settling and erosion.

Do rocks around house help drainage?

Gravel (and other rocks) act as barriers that shun rain and other forms of precipitation away from a building’s foundation. Another benefit of using rock for drainage is that exposed rock absorbs the heat from sunlight more than other materials like mulch. Rock then radiates this heat at night.

How do you repair soil erosion around foundation?

How Can You Stop Soil Erosion Around Your Foundation?

  1. Install a Surface or French Drain.
  2. Correct the Foundation Grading.
  3. Installing Gutters and Downspouts.
  4. Adjust Your Landscaping.
  5. Keep All Drainage Systems in Good Condition.