Why Is My Soakaway Not Working?

A soakaway is designed to drain water safely into the ground, preventing flooding and protecting your property. When it stops working properly, it can quickly lead to standing water, drainage issues, and even damage to your home.

If you’re noticing problems, you’re probably asking:

Why is my soakaway not working?

There are several common causes, and most of them can be identified early before the issue becomes more serious.

Signs Your Soakaway Isn’t Working Properly

Before looking at causes, it helps to recognise the warning signs.

You may notice:

• Water pooling in your garden

• Flooding after heavy rain

• Slow draining surface water

• Wet or boggy areas that don’t dry out

• Water sitting near drains or gullies

If any of these sound familiar, your soakaway may not be dispersing water as it should.

1. The Soakaway Is Blocked With Silt or Debris

This is one of the most common issues.

Over time, soil, silt, and debris can build up inside the soakaway, especially in older systems made from rubble or gravel.

As this builds up, it reduces the space available for water and prevents proper drainage.

In many cases, once a soakaway becomes heavily clogged, it will need to be replaced rather than cleaned.

2. Ground Conditions Are Poor

A soakaway relies on the surrounding soil to absorb water. If your property has clay-heavy soil, water drains very slowly. During periods of heavy rain, the ground can become saturated, meaning the soakaway has nowhere to disperse water.

This can cause:

• Water backing up

• Surface flooding

• Persistent wet ground

In some cases, the original soakaway may not have been suitable for the ground conditions.

3. The Soakaway Is Too Small

If the soakaway was not sized correctly when installed, it may struggle to cope with the amount of water entering it.

This is especially common if:

• The property has been extended

• Additional drainage has been connected

• Driveways or patios have been added

An undersized soakaway will become overwhelmed, particularly during heavy rainfall.

4. Drainage Pipes Are Blocked or Damaged

Sometimes the soakaway itself is not the problem. Blocked or damaged pipes leading to the soakaway can prevent water from reaching it properly.

This can cause water to back up in drains, gullies, or surface areas. Professional drain inspection or jetting can help identify and resolve these issues. We can assist with this - please call us to discuss your drainage issues.

5. The Soakaway Has Reached the End of Its Lifespan

Like any drainage system, soakaways do not last forever. Most soakaways last between 10 and 25 years depending on how they were built and the conditions around them.

Older systems, particularly those made from rubble, are more likely to fail over time due to clogging and reduced drainage capacity.

6. Incorrect Installation

Poor soakaway installation can lead to ongoing problems from the start.

Common installation issues include:

• Incorrect depth

• Poor positioning

• Lack of proper drainage design

• No protective membrane

If a soakaway was not installed correctly, it may never have worked efficiently.

Can a Soakaway Be Fixed?

In some cases, yes. Minor issues such as blocked pipes or debris can sometimes be resolved with:

• Drain jetting

• Pipe repairs

• Clearing surface blockages

However, if the soakaway itself is clogged, undersized, or poorly installed, replacement is usually the most effective long-term solution.

When Should You Replace a Soakaway?

You may need a new soakaway if:

• Flooding keeps returning

• The ground remains constantly wet

• The system is more than 15–20 years old

• Previous repairs haven’t solved the issue

Replacing a failed soakaway ensures proper drainage and helps prevent further damage to your property.

Soakaway Repairs and Installation in Staffordshire

If your soakaway is not working properly, it is best to have it assessed by a professional.

Experienced contractors working across Eccleshall, Stafford, Staffordshire, Cheshire, Derbyshire and Shropshire. We can assess your soakaway, provide you with reasons why your soakaway isn't working, and confirm the solutions you need to take. Please feel free to contact us to discuss any of your soakaway requirements.

Final Answer: Why Is My Soakaway Not Working?

Most soakaway problems are caused by blockages, poor ground conditions, incorrect sizing, or simple wear over time.

If you’re seeing signs of drainage issues, it’s always better to deal with the problem early before it leads to more serious damage.