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A Comprehensive Guide to Gutter Guards – Pros, Cons and Types Explained

gutter guard pros and cons
Discover gutter guards pros & cons and if its a worthy investment for your property. Understand the different types of gutter guards and how effective they truly are.

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Maintaining clean and functional gutters is crucial for the overall well-being of your home. Clogged gutters can lead to a range of problems, including water damage, foundation issues, and even pest infestations. Fortunately, gutter guards provide an effective solution to prevent clogging and protect your gutters.

Gutter guards are specially designed covers or screens that are installed over your gutters. They act as a barrier, preventing leaves, debris, and other unwanted materials from entering the gutter system. By keeping your gutters clean and free-flowing, gutter guards offer several benefits.

One of the primary advantages of gutter guards is their ability to prevent clogging and water damage. When leaves and debris accumulate in your gutters, they can obstruct the flow of water, leading to overflowing gutters and potential water damage to your home’s interior, exterior and foundation. Gutter guards significantly reduce the amount of debris that enters the gutter system, ensuring proper drainage and minimising the risk of water-related issues. While you can clean your gutters yourself, all it takes is a windy day for your gutters to become full again. With a quality gutter guard system, even if leaves and debris fall on the mesh, water is still able to flow into the gutter.

In addition to reducing clogged gutters and down pipes, gutter guards also offer protection against pests. Gutters and roofs often become nesting areas for birds, rats, and possums. These pests can cause damage to your home’s structure while also creating unsanitary conditions. Gutter guards act as a deterrent by blocking access to these areas, reducing the risk of pest infestations and maintaining a pest-free environment inside your home.

Furthermore, gutter guards provide additional benefits such as fire protection. Dry leaves trapped in gutters can become a fire hazard during bushfire season. By preventing debris build-up in your gutters, gutter guards help minimise this risk. The gutter guards also prevent fire embers from entering the roof space, as with a correct ember guard (2mm or less hole size) they reduce the chance of ember ingress.

By investing in a quality gutter guard system, you can enjoy cleaner gutters, reduced gutter maintenance, and enhanced protection for your home. However, it’s important to consider the potential drawbacks and different types of gutter guards available before making a decision.

First we will discuss the gutter mesh guard, the gutter guards pros & cons and then highlight some gutter guard alternatives. 


Mesh Gutter Guards



Mesh gutter guards are equipped with a fine mesh screen, adept at blocking even the smallest pieces of debris from getting into your gutters. This makes them exceptionally good at handling small particles like pine needles, gum nuts, and tiny seeds. If you live in an area with a lot of fine debris and high-water flow, mesh guards could be a great choice. 

One of the best features of mesh gutter guards is that they are installed to the pitch of your roof, known as a ski-slope system. This design allows for most debris to blow straight off the roof, significantly cutting down on the requirement for regular maintenance. 

With mesh guards, leaves and larger debris are kept out of your gutters. Only very fine dirt and pollen can get through, but even this can be easily washed away by rain or with a hose.




Superior Debris Filtration: Gutter mesh systems excel at keeping out all types of debris, from large leaves to smaller material like pine needles and gum nuts.

Initial Investment: While more cost-effective in the long run, the initial investment for a gutter mesh system may be higher compared to simpler options.

Low Maintenance: Once installed, they require minimal upkeep. The efficient filtration minimizes the frequency of cleaning, saving time and effort.

Professional Installation Recommended: To ensure optimal performance, professional installation is advisable.

Fire Resistance: Many gutter mesh systems offer fire-resistant properties, making them an ideal choice in areas prone to bushfires.

Maintenance: Some periodic cleaning of the gutters are required – flushing gutters to remove natural dirt buildup.

Environmental Benefits: They are excellent for rainwater harvesting, ensuring cleaner water collection without debris contamination.


Durability and Longevity: Made from high-quality materials, gutter mesh systems are built to last, enduring various weather conditions without deteriorating.


Pest Protection: Blocks birds, rodents and possums from entering the roof space.



Gutter mesh diagram corrugated and teled


When choosing the right gutter guard system for your home, consider the kind of debris surrounding your property, the weather conditions in your area, and how much maintenance you’re willing to do. It’s a good idea to chat with a professional to figure out the best gutter guard option for your specific situation. Feel free to contact Adelaide Gutter Mesh for more information.

Learn more about Aluminium and Steel mesh


The Pros of Gutter Mesh Guards

Gutter guards offer several advantages that make them a worthwhile investment for homeowners. Let’s explore the key benefits they provide:


Efficient Debris Management

One of the primary benefits of gutter guards is their ability to efficiently manage debris. By installing gutter guards, you can significantly reduce the amount of leaves, twigs, and other debris that enter your gutters. This reduction in debris accumulation helps prevent clogging and water damage to your home. With fewer obstructions in the gutter system, rainwater can flow freely, ensuring proper drainage and minimising the risk of overflowing gutters.

Moreover, gutter guards reduce the need for frequent gutter cleaning. Without gutter guards, you may find yourself climbing ladders multiple times a year to remove leaves and debris from your gutters. However, with gutter guards in place, you’ll experience less debris build-up which can extend the time between cleans.


Protection Against Pests

Gutters and roofs often become attractive nesting spots for pests such as birds, rodents, and possums. These unwanted visitors can cause damage to your home’s structure while also creating unhygienic conditions. Gutter guards act as a barrier against pests by blocking access to these areas. By preventing pests from using your gutters and roofs as nesting spots, gutter guards help reduce the risk of infestations and maintain a pest-free environment inside your home.


Additional Benefits

In addition to efficient debris management and pest protection, gutter mesh guards offer other advantages:

  • Fire Protection: Dry leaves trapped in gutters can pose a fire hazard during bushfire season. Gutter guards help prevent leaf accumulation in gutters, but ember guards also reduce the chance of embers accessing gutters and the roof space.

By considering the pros of gutter guards, you can make an informed decision about whether they are the right choice for your home. However, it’s essential to also evaluate the potential drawbacks and different types of gutter guards available before making a final decision.

Learn more about ember guards here


The Cons of Gutter Mesh Guards

While gutter guards offer numerous benefits, it’s important to consider the potential drawbacks before deciding to install them. Let’s explore some of the cons associated with gutter guards:


Maintenance and Cleaning

Although gutter guards help reduce the frequency of gutter cleaning, they do not entirely eliminate the need for periodic maintenance and cleaning. While they prevent larger debris from entering the gutters, smaller particles such as dirt and pollen, can still find their way into the system over time. This means that occasional cleaning may still be necessary to ensure optimal performance (a flush of the gutters). It’s essential to strike a balance between the benefits of reduced cleaning and the necessary upkeep required for maintaining clean gutters.


Potential Water Flow Issues

Gutter guards can affect water flow due to increased coverage. While they are designed to allow water to enter the gutters while keeping debris out, some types of gutter guards may slow down the flow of water. This can be a concern in areas with heavy rainfall or during torrential downpours. It’s crucial to choose gutter guards that strike a balance between protection against debris and maintaining adequate water flow. Consulting with a professional can help you find the right type of gutter guard that suits your specific climate and rainfall conditions.


Cost and Investment

One significant consideration when it comes to gutter guards is their cost. Gutter mesh guard systems can be relatively expensive in comparison to simpler gutter guard systems. The price varies depending on factors such as material, style, and installation requirements. However, it’s important to weigh this initial investment against long-term cost-effectiveness. By reducing the need for frequent gutter cleaning and minimizing potential damage caused by clogged gutters, gutter mesh guards can save you money on maintenance and repairs in the long run.

When evaluating whether or not to install gutter guards, it’s crucial to consider these cons alongside their benefits. Assessing your specific needs and challenges, such as the amount of debris in your area and the climate conditions, will help you make an informed decision based on your priorities and budget.


Other Types of Gutter Guards

When it comes to gutter guards, there are several types available on the market. Each type offers unique features and benefits. Let’s explore some of the most common types of gutter guards:


Foam Gutter Guards



Foam gutter guards are made from porous polyurethane foam that fits directly into your gutters. They allow water to flow through while blocking debris such as leaves and twigs. Foam gutter guards are relatively easy to install and can be trimmed to fit any gutter size. They are suitable for various types of debris, including larger matter. However, smaller debris will still find its way into the gutters.

Foam gutter guards are known for becoming mouldy due to water remaining in them. Additionally, the only way to clean your gutters once these are installed is to remove them completely and reinstall. Foam gutter guards will also significantly reduce your water flow, which can often lead to gutters overflowing during normal to large rain events.




Easy Installation: Foam gutter guards are straightforward to install, often requiring no tools or professional assistance.

Mould and Mildew Growth: They can retain moisture, leading to potential mould and mildew growth inside the gutter.

Cost-Effective: They are generally more affordable than many other types of gutter guards.

Maintenance Requirements: Foam can trap seeds and small debris, which may require more frequent cleaning to prevent growth and clogging.

Adaptability: Foam guards can fit in various gutter sizes and shapes, making them versatile for different homes.

Water Flow Restriction: In normal to heavy rain, foam guards can slow down water flow, potentially causing overflow.


Not Fire Resistant: Foam is typically not fire-resistant, which could be a concern in areas prone to bushfires.


Durability Concerns: Foam guards may degrade over time due to weather exposure, requiring replacements more often than other materials.


Rodent and Bird Protection Birds and rodents still can access the roof space.



Brush Gutter Guards



Brush gutter guards are a simple and affordable type of gutter protection. They’re basically big brushes with lots of bristles, which sit right inside your gutters. The idea is that they stop large leaves from getting into your gutters. However, there’s a bit of a catch. These guards can actually cause more problems than they solve.

Here’s why: the bristles in the brush guards tend to trap leaves and debris. Imagine a broom that’s caught all sorts of leaves and twigs – that’s what happens in your gutter. Because of this, brush guards often lead to a build-up of leaves inside the gutters. This means you’ll be up there cleaning them out more often than you might like.

When it does come time to clean, it’s a bit of a hassle. The only way to really get your gutters clean is to take the brush guards out completely. This takes time and can be pretty inconvenient.

In short, while brush gutter guards can save you some money upfront, they might not be the best investment in the long run. They require more cleaning and can be a bit of a pain to maintain. If you’re looking for something low-maintenance, you might want to consider other types of gutter guards.




Affordability: They are generally less expensive compared to other types of gutter guards.

Frequent Cleaning Needed: These guards tend to trap smaller debris and require more regular cleaning to prevent clogging.

Easy Installation: Brush gutter guards are relatively simple to install, often not requiring professional help.

Debris Accumulation: Over time, debris can get entangled in the bristles, leading to potential gutter blockages.

Accessibility for Cleaning: They can be easily removed and replaced, if access to gutter is required.

Limited Protection: They are less effective against smaller debris like pine needles or seeds, which can pass through the bristles.


Longevity Issues: Brush gutter guards may not last as long as more durable materials like metal, leading to more frequent replacements.


Not Fire Resistant: Foam is typically not fire-resistant, which could be a concern in areas prone to wildfires.


Rodent and Bird Protection Birds and rodents still can access the roof space.



Screen Gutter Guards



Screen gutter guards are designed with a mesh or screen-like material, effectively covering the tops of your gutters. Their primary function is to let water flow through while blocking leaves and larger debris from entering. This type of guard is quite adaptable, making it a good choice for various weather conditions and types of debris.

However, they do have some limitations, particularly with fine debris like the kind from gumtrees and similar trees. Over time, this fine debris can accumulate on the screens, necessitating periodic cleaning to maintain efficiency.

A notable feature of most screen gutter guards is the presence of a trough at the back, which can collect a significant amount of debris. Since these guards are installed flat within the gutters, debris that slides down the roof tends to gather on top of the screen. If not cleared regularly, this accumulated debris can decompose, turning into a mud-like substance in your gutters, right under the guard. This can hinder the guard’s effectiveness and lead to potential blockages, emphasizing the need for occasional maintenance and cleaning.




Durability: Screen guards, especially those made from metal, are durable and can withstand various weather conditions

Fine Debris Accumulation: While effective against larger debris, fine particles like pine needles or seeds can still accumulate on the screen.

Versatility: They can fit various gutter sizes and types, making them a versatile choice for many homes.

Pitch: The guard sits flat in the gutter, accumulating debris on top. Debris will eventually break down and turn to mud in the gutter.

Debris Filtration: Can be effective for keeping out larger debris

Difficult Gutter Access: Difficult to remove the guards and clean under the screen guard.


Regular Maintenance: More regular maintenance is required to ensure debris does not become trapped on the roof.  


Rodent and Bird Protection Birds and rodents still can access the roof space.




Making an Informed Decision: Evaluating the Pros and Cons of Gutter Guards

When weighing the advantages and disadvantages of gutter guards, it’s crucial to consider the specific needs and challenges of your property. Here are essential factors to ponder:

  1. Assess the Benefits: Gutter guards offer several key advantages, including efficient management of debris, protection against pests, and aiding in fire prevention. These benefits are significant for the overall upkeep and safety of your home. Moreover, many gutter guard systems enhance the quality of water filtration, which is particularly beneficial for rainwater harvesting.
  2. Understand the Drawbacks: It’s also important to consider potential downsides. These may include issues with water flow during heavy rains, and the initial cost of installation. Balance these considerations against the benefits to see if they align with your property’s needs and your personal priorities.
  3. Budget Considerations: While gutter guards are an upfront investment, it’s essential to think about their long-term cost-effectiveness. By decreasing the frequency of maintenance and minimizing damages caused by clogged or corroded gutters, gutter guards can lead to savings over time.
  4. Professional Guidance: To ensure you make a well-informed decision, seeking professional advice is always recommended. A gutter guard expert can provide tailored recommendations based on your home’s specific needs and environmental factors.

If you’re considering gutter guards for your home and require professional advice on the best type for your situation, feel free to reach out to us for guidance. Our team is here to help you make an informed choice that best suits your home.

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