Common Drainage Issues & How to Fix Them
Drainage problems are more common than many property owners realise. When water lingers around your home or commercial building, it increases the risk of structural damage, pest activity and costly repairs.
Understanding the early warning signs of drainage issues allows you to act quickly and prevent long-term damage. Below, we outline the most common drainage problems and practical ways to address them.
1. Improper Landscaping and Poor Fall
The problem
Water pools around your property instead of flowing toward drainage points.
The cause
Incorrect ground slope or landscaping can prevent water from moving away from structures. Garden beds, paving or outdoor furniture may also redirect water flow.
How to fix it
• Identify where puddles form after rainfall
• Adjust landscaping to improve water direction
• Regrade soil to create proper fall
• Install additional surface drainage where needed
If the issue is widespread, consult a professional landscaper to ensure water is directed away from buildings and toward suitable drainage outlets.
2. Blocked Gutters and Downpipes
The problem
Gutters overflow or downpipes drain slowly during rain.
The cause
Leaves, twigs, seed pods and wind-blown debris accumulate over time, restricting water flow. Damaged or sagging gutters can also reduce drainage efficiency.
How to fix it
• Clear gutters and downpipes regularly
• Install gutter guards to reduce debris build-up
• Inspect for cracks, rust or misalignment
If gutters are clear but still slow to drain, damaged sections may require repair or replacement.
3. Dense or Poor Draining Soil
The problem
Persistent wet patches or uneven drainage across your yard.
The cause
Soil type plays a major role in drainage performance. Clay soils retain water for extended periods, while sandy soils drain more freely.
If water remains in one area for more than 12 hours after rainfall, poor soil drainage may be contributing to the issue.
How to fix it
• Improve soil structure with appropriate amendments
• Install additional drainage channels or pits
• Seek professional advice for large areas
In some cases, surface drainage systems may be required to manage excess runoff effectively.
4. Blocked Stormwater Drains
The problem
Water backs up, drains slowly or produces foul odours.
The cause
Stormwater channels and pits can collect debris such as leaves, rubbish and tree roots. Over time, this restricts flow and causes water to pool.
How to fix it
• Remove and clean grates
• Clear visible debris from channels
• Check for root intrusion
• Flush the system once cleared
If the blockage extends beyond visible sections, a licensed plumber may need to inspect underground pipework.
5. Damaged Drainage Systems
The problem
Water pools despite clear channels and correct landscaping.
The cause
Exposure to harsh sunlight, heat and regular traffic can cause lower-quality drainage systems to crack or degrade over time. Damaged channels or grates reduce efficiency and can allow water to escape.
How to fix it
• Inspect for cracks, splits or brittle sections
• Replace damaged components promptly
• Consider upgrading to a more durable system
Modern systems designed for Australian conditions offer greater longevity and performance.
Prevent Drainage Issues Before They Start
Regular inspection and maintenance are the most effective ways to prevent drainage problems.
After heavy rainfall:
• Check for pooling water
• Inspect grates and pits
• Clear gutters and downpipes
• Monitor areas prone to runoff
Acting early reduces the risk of structural damage and expensive repairs.
Reliable Drainage Designed for Australian Conditions
If your existing drainage system is underperforming or showing signs of wear, upgrading to a system designed for Australian environments can provide long-term peace of mind.
Everhard drainage solutions are built for durability, performance and ease of installation, helping protect residential and commercial properties from water damage.