Bird Deterrents vs Exclusion Methods: Which One Does Your Building Need?

Aviaway Bird Blog
14 hours ago
3 min read

Bird deterrents vs exclusion, it’s a distinction that matters more than most property managers realize. Choosing the right solution starts with understanding the terminology. Too often, property managers throw money at quick fixes, only to end up with the same problem or worse, a few weeks later. When it comes to bird problems, trial and error is costly.

In this post, we’ll break down the key differences between deterrents, exclusion methods, and what a complete bird control system is. We’ll help you figure out which one your property actually needs.

What Are Bird Deterrents?

Deterrents are exactly what they sound like, products designed to discourage birds from landing, perching, or hanging around.

Common deterrents include:

Bird Spikes
Tension wire
Shock Tracks
Grid wire systems

These common types of deterrents are moderately effective but vary based on which bird species is being targeted. Other types of deterrents are even less effective because they are more dependent on fearful behavior that not all birds exhibit. These include:

Visual deterrents like reflectors or predator decoys (e.g., fake owls)
Audio deterrents such as distress call devices or high-frequency sound machines

When deterrents work best:

In low-pressure areas where birds are simply passing through
For temporary problems or light activity around signage, awnings, or balconies

Limitations:

Birds are smarter than most people think. Over time, they adapt.
Some deterrents dependent on fearful behavior that not all birds exhibit
On rooftops or places where birds nest regularly, deterrents rarely provide long-term results
Improper installation or overuse can actually draw more attention from birds

In short: deterrents can be a quick fix — but they’re rarely a standalone solution.

What Is Bird Exclusion?

Exclusion-based bird control involves physically preventing birds from accessing certain areas especially those where nesting, roosting, or damage is common.

Bird netting installed around a ledge of a building.

Common exclusion methods:

Bird netting: Heavy-duty netting that seals off areas like canopies, loading docks, and roof beams
Solar mesh: Steel mesh installed under solar panels
Custom-built barriers: Like our AviAngle panels, which eliminate flat ledges where birds like to perch

Best suited for:

High-pressure areas with consistent bird activity
Rooftops, mechanical units, parking structures, outdoor dining spaces, and loading zones

Why it works:

It doesn’t rely on scaring birds, it simply blocks them out
Properly installed exclusion reduces clean-up, damage, and nesting behavior to near zero

Considerations:

Must be installed professionally to avoid weak points
Higher initial cost, but far lower long-term maintenance or repair needs

Exclusion is the go-to strategy for properties where birds have already made themselves at home.

What Are Bird Control Systems?

A bird control system is more than just a product, it’s a comprehensive plan.

At AviAway, bird control systems are custom-designed solutions that combine deterrents, exclusion methods, and ongoing support to fully resolve the problem. No two jobs are the same, and no single product solves every issue.

Here’s how it works:

Every project starts with a site evaluation to identify species, problem zones, and risk level
Our team creates a species-specific plan, because what works on pigeons won’t work on seagulls or vultures
We blend deterrents, exclusion, and other tools into a strategic, long-term system tailored to your site

Why it matters:

Bird behavior changes depending on the time of year, their nesting history, and your building’s design
One-size-fits-all approaches often backfire, creating more mess or legal issues especially with protected species like seagulls or swallows

Why commercial clients choose full systems:

Long-term ROI: Systems are designed to last and reduce frequent call-backs
Compliance: Solutions are legal, humane, and aligned with federal protections
Appearance: Discreet designs that don’t disrupt the look or function of your building