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Heavy Rains and Your Lawn: How to Prevent Pooling Water with RELN Smart Drainage Solutions

With the recent heavy rains, many homeowners are noticing pooling water in their yards. While a little water can be good for your lawn, excessive surface water can lead to soggy, unusable spaces, soil erosion, and even damage to your home’s foundation. If your backyard drainage isn’t up to the task, it may be time to consider installing surface water pits and sub-surface drainage solutions like RELN slotted ag pipe.

How Heavy Rain Affects Your Lawn

When rainwater has nowhere to go, it collects in low-lying areas, creating puddles that can take days to drain. This excess moisture can:

  • Drown grass and plants, leading to patchy, unhealthy lawns
  • Cause soil erosion, washing away nutrients and destabilizing your garden
  • Encourage mosquito breeding, making your outdoor space uncomfortable
  • Create muddy, unusable areas, especially in high-traffic parts of your yard

The good news? With proper drainage solutions, you can keep your lawn healthy and your yard usable—no matter how much rain falls.

Surface Water Drainage: Installing Pits and Drainage Channels

If your yard frequently experiences surface water pooling, installing surface water pits can help. These pits collect excess rainwater and direct it into stormwater systems, preventing water from stagnating on your lawn.

For larger areas, channel drains (like RELN’s Storm Drain range) can be installed along driveways, patios, and paths to quickly move surface water away from your home and garden.

Sub-Surface Drainage: Slotted Ag Pipe for Long-Term Solutions

For deeper water control, sub-surface drainage is the way to go. RELN’s Slotted ag pipe is a perforated pipe installed underground to collect and redirect excess water before it becomes a problem.

When to use Slotted Ag Pipe:

  • Waterlogged lawns that stay wet long after rain stops.
  • Heavy clay soils that retain too much moisture.
  • Low-lying areas where water naturally pools.
  • Garden beds and retaining walls that need extra drainage support.

By combining surface water drainage with sub-surface solutions, you can create a well-drained backyard that stays lush and healthy—even after the heaviest rains.

Protect your lawn with Smart Drainage Solutions

Don’t let pooling water ruin your backyard. Whether you need surface water pits or a slotted ag pipe system, investing in proper drainage will keep your lawn looking great and your outdoor space enjoyable.

Need help choosing the right solution? Check out RELN’s range of high-quality backyard drainage products designed to keep your home safe from excess water.

Still need to learn more or not quite sure which product you need? Try RELN’s Drainage Solution Finder to help you diagnose and find how to solve your drainage problem.

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CLASS LOADING TABLE

Class Loading Typical Use Nominal Wheel Loading kg Serviceability Design Load kN Ultimate Limit State Design Load kN
icon RESIDENTIAL Non-rated usage. Designed for residential applications such as pathways and driveways. N/A N/A N/A
icon CLASS Areas (including paths) accessible only to pedestrians and pedal cyclists and closed to other traffic. 330 6.7 10
icon CLASS Areas (including paths and light tractor paths) accessible to vehicles (excl. commercial vehicles) or livestock. 2670 53 80
icon CLASS Malls and areas open to slow moving commercial vehicles. 5000 100 150
icon CLASS Carriageways of roads and areas open to commercial vehicles. 8000 140 210
icon CLASS General docks and aircraft pavements. 13 700 267 400
icon CLASS Docks and aircraft pavements subject to high wheel loads. 20 000 400 600
icon CLASS Docks and aircraft pavements subject to very high wheel loads. 30 000 600 900

RESIDENTIAL

  • Non-rated usage. Designed for residential applications such as pathways and driveways.
  • Nominal Wheel Loading (kg)

    N/A

  • Nominal Wheel Loading (kg)

    N/A

  • Nominal Wheel Loading (kg)

    N/A

CLASS

  • Areas (including paths) accessible only to pedestrians and pedal cyclists and closed to other traffic.
  • Nominal Wheel Loading (kg)

    330

  • Nominal Wheel Loading (kg)

    6.7

  • Nominal Wheel Loading (kg)

    10

CLASS

  • Areas (including paths and light tractor paths) accessible to vehicles (excl. commercial vehicles) or livestock.
  • Nominal Wheel Loading (kg)

    2670

  • Nominal Wheel Loading (kg)

    53

  • Nominal Wheel Loading (kg)

    80

CLASS

  • Malls and areas open to slow moving commercial vehicles.
  • Nominal Wheel Loading (kg)

    5000

  • Nominal Wheel Loading (kg)

    100

  • Nominal Wheel Loading (kg)

    150

CLASS

  • Carriageways of roads and areas open to commercial vehicles.
  • Nominal Wheel Loading (kg)

    8000

  • Nominal Wheel Loading (kg)

    140

  • Nominal Wheel Loading (kg)

    210

CLASS

  • General docks and aircraft pavements.
  • Nominal Wheel Loading (kg)

    13,700

  • Nominal Wheel Loading (kg)

    267

  • Nominal Wheel Loading (kg)

    400

CLASS

  • Docks and aircraft pavements subject to high wheel loads.
  • Nominal Wheel Loading (kg)

    20,000

  • Nominal Wheel Loading (kg)

    400

  • Nominal Wheel Loading (kg)

    600

CLASS

  • Docks and aircraft pavements subject to very high wheel loads.
  • Nominal Wheel Loading (kg)

    30,000

  • Nominal Wheel Loading (kg)

    600

  • Nominal Wheel Loading (kg)

    900