Updated: July 22, 2025

In many regions around the world, animal intrusion poses significant challenges to property owners, farmers, and gardeners alike. Whether it’s wild animals raiding crops, pets escaping into dangerous areas, or wildlife damaging infrastructure, unwanted animal access can lead to considerable losses and safety hazards. One effective solution that has gained popularity in recent years is the installation of guardnets—specialized netting systems designed to prevent animals from intruding into designated spaces. This article delves into the benefits of guardnets, their types, installation processes, and maintenance tips to ensure maximum efficiency in animal control.

Understanding Animal Intrusion and Its Impacts

Animal intrusion refers to the uninvited entry of wildlife or domestic animals into areas where they are not wanted. Common examples include deer trampling through crop fields, birds consuming fruit in orchards, rodents gnawing on infrastructure wiring, or stray dogs invading residential yards.

Why Is Animal Intrusion a Problem?

  1. Economic Losses: For farmers and growers, animal intrusion can result in significant crop damage leading to reduced yields and income.
  2. Safety Risks: Intruding animals can pose dangers to human safety—for example, aggressive animals entering playgrounds or roadways increasing accident risks.
  3. Property Damage: Animals like rodents and raccoons can chew through wiring, insulation, and even structural components causing expensive repairs.
  4. Disease Transmission: Wild animals sometimes carry pathogens that could infect humans or pets.
  5. Pet Safety: Protecting domestic animals from predators or preventing them from straying into hazardous zones is crucial for their wellbeing.

Given these challenges, effective barriers are essential. While traditional fencing provides some deterrence, guardnets offer unique advantages in versatility and functionality.

What Are Guardnets?

Guardnets are high-strength mesh barrier systems used primarily to prevent animals from crossing specific boundaries. They are typically made from durable materials such as nylon, polyethylene (PE), or polypropylene (PP), which resist weathering, UV rays, and animal damage.

Unlike solid fences or walls, guardnets create a physical yet flexible barrier that is difficult for animals to breach without being visually intrusive or obstructing airflow and sunlight. These nets come in various mesh sizes depending on the size and type of animal targeted for exclusion.

Types of Guardnets for Animal Control

Choosing the right type of guardnet depends largely on the species you want to deter and the environment where it will be installed.

1. Bird Netting

Bird netting is frequently used in agricultural settings to protect fruit trees, vineyards, fish ponds, and buildings from birds such as pigeons, crows, and seagulls. Typically made from polyethylene with mesh sizes ranging from 0.5 to 1 inch square, bird nets are lightweight yet strong enough to withstand weather conditions.

2. Deer and Large Animal Nets

These nets are constructed using thicker material with larger mesh openings designed to block larger mammals like deer, goats, or elk from accessing gardens or crops. They may be combined with electric fencing for added deterrence.

3. Rodent and Small Mammal Nets

Fine mesh nets with small holes help keep out smaller creatures such as rabbits, squirrels, rats, or moles that can cause damage underground or above ground.

4. Aquatic Nets

Used around ponds or water reservoirs to prevent intrusion by birds or semi-aquatic mammals like otters.

Benefits of Installing Guardnets

  • Cost-Effective: Guardnets often cost less than building solid fences while covering large areas.
  • Easy Installation: They can be installed relatively quickly without heavy machinery.
  • Non-Invasive Design: Unlike metal fences that block views or disrupt wildlife corridors completely, nets allow light penetration and minimal habitat disruption.
  • Flexibility: Nets can be customized in size and shape to fit odd-shaped boundaries.
  • Durability: Resistant to rot and corrosion compared to wooden fences.
  • Low Maintenance: Require minimal upkeep once properly secured.
  • Humane Deterrent: Prevents entry without harming animals.

Step-by-Step Guide to Installing Guardnets

Step 1: Assess Your Needs

Start by identifying which animals you want to exclude and the area requiring protection. Measure boundaries carefully considering height requirements—deer nets typically need height between 7-8 feet because deer can jump quite high.

Step 2: Select Appropriate Netting Material

Purchase a guardnet matched to your target species:
– Bird nets for avian pests
– Heavy-duty mesh for large mammals
– Fine mesh for rodents

Ensure the material is UV-stabilized for longevity outdoors.

Step 3: Prepare the Site

Clear any brush, rocks, logs or debris along the boundary line where the net will be installed. This allows smooth anchoring and prevents holes beneath the net.

Step 4: Install Support Structures

Depending on your site:
– Use sturdy posts spaced about 6-10 feet apart along perimeter lines.
– Posts may be metal rods or treated wood for durability.
– For extra rigidity install a top wire cable between posts on which the netting will hang.

Step 5: Attach Netting

Unroll the guardnet slowly along the perimeter. Secure one end firmly at a post using staples or cable ties adjusted tightly so there is no slack hanging low where animals can crawl under.

Fasten netting progressively moving pole-to-pole ensuring it remains taut without sagging. Consider overlapping sections if multiple rolls are used.

Step 6: Anchor Bottom Edges Securely

Animals often try digging under barriers; secure bottom edges by:
– Burying several inches of net underground
– Pinning edges down with landscape staples
– Attaching net to a base wire frame buried slightly below ground level

This prevents burrowing attempts by smaller mammals.

Step 7: Add Gates or Access Points

If access for humans or vehicles is necessary:
– Cut net appropriately
– Attach gate frames covered with matching mesh
– Ensure gates close securely so no gaps remain

Step 8: Inspect Your Installation

Walk around after installation checking tension points and secure anchors. Repair any gaps immediately before animal pressure increases over time.

Maintenance Tips for Guardnets

Proper maintenance extends the life of your guardnet system:

  • Inspect quarterly for tears caused by tree branches or weather wear.
  • Re-tension loose sections promptly.
  • Remove accumulated leaves or snow loads that might weigh down netting.
  • Check buried edges annually for signs of animal digging attempts.
  • Replace damaged posts if leaning occurs.

Routine upkeep prevents small issues turning into costly repairs.

Environmental Considerations

While guardnets help protect crops and property effectively, consider their environmental impact:

  • Use biodegradable nets when possible in sensitive habitats.
  • Avoid blocking natural wildlife corridors completely; create escape routes if feasible.
  • Regularly monitor trapped debris in nets so birds don’t get entangled unintentionally.

Responsible use maintains ecological balance alongside property protection.

Conclusion

Installing guardnets offers a practical and humane solution for preventing unwanted animal intrusion across a variety of settings—from farms protecting valuable crops to residential spaces safeguarding pets and gardens. Their adaptability across different environments and species makes them an invaluable tool in animal control strategies. By carefully selecting suitable materials and following proper installation techniques combined with regular maintenance efforts, property owners can enjoy long-term protection against wildlife damage while preserving safety and ecological harmony. Whether combating persistent bird pests eating farm produce or deterring deer from lush backyard landscaping—guardnets represent an effective barrier designed with both functionality and respect for nature in mind.