Choosing the Best Filler: A Comprehensive Guide on What to Put Under Fence Gaps

Ever noticed those pesky gaps under your fence? They’re not just an eyesore, but they can also serve as an invitation to unwanted guests like rodents, or even your neighbor’s adventurous pet. But don’t worry, you’re not alone in this struggle, and there are effective solutions to this problem.

You might be wondering what to put under that fence gap to fix the issue. Well, it’s not as complicated as you might think. From using crushed rocks to installing a fence board, there are numerous ways to seal off that space. Let’s dive into the world of fence gap solutions and discover the best option for your specific needs.

Key Takeaways

  • Fence gaps can present security, maintenance, aesthetic, and environmental issues, allowing rodents or stray pets to infiltrate, possibly damaging the fence structure, diminishing property aesthetic and value, and accumulating waste leading to unhealthy conditions.
  • Unsealed fence gaps may compromise household security, increase the risk of your pets wandering off, decrease the stability of your fence due to soil erosion, reduce your property’s curb appeal, and present health risks by hosting garbage and waste.
  • A variety of materials are available to fill fence gaps, including rock or stone fillers, wooden boards, concrete, garden planter boxes or lattice panels, and vinyl or metal mesh. Each has distinct advantages and limitations in terms of functionality, aesthetics, ease of installation, durability, and cost.
  • Rock or stone fillers, while cost-effective and easy to install, may need continuous maintenance. Wooden boards require maintenance against rotting and pest infestations. Although durable, concrete is labor-intensive and difficult to adjust once installed.
  • Garden planter boxes require regular nurturing of the plants they house, while lattice panels might face damage due to wind or physical impact. Vinyl or metal mesh may not be aesthetically pleasing but are durable, versatile, and affordable for sealing fence gaps.
  • Choosing the best solution for your specific fence gap requires considering factors such as cost, maintenance, style, and ease of installation. Keep material, gap size, budget, and personal requirements in sync to select the best sealing method.

Choosing the right filler material for fence gaps is essential for maintaining the integrity and aesthetics of a fence. Perimtec offers creative fence gap filler ideas, ranging from decorative stones to custom wood cuts that suit various fence styles and personal preferences. For those dealing with gaps under fence gates, Ergeon suggests practical and aesthetically pleasing solutions, such as using custom-cut wood panels or adjustable gate hardware. Additionally, Storables provides an in-depth guide on choosing and applying different types of gravel and stones, ensuring that the selected materials effectively prevent entry from small animals while complementing the landscape design.

Importance of Addressing Fence Gaps

Now you may ask, “Why does it matter if I have a small gap under my fence?” Well, ignoring fence gaps could do more harm than good. There are several key reasons to address fence gaps promptly and efficiently.

Firstly, gaps under fences present a serious security threat. Not only can stray animals like raccoons or rodents make their way into your property, but your pets may also wander off by squeezing through these gaps, posing a potential safety risk to them.

Fence gaps can lead to higher maintenance costs. Think about it. A small gap can allow water and soil to flow freely, which could lead to an erosion problem. Over time, the damage could worsen and potentially compromise the fence’s structure, requiring costly repairs or even a complete fence replacement.

Aesthetics is another valid reason. An evenly built fence without gaps is visually appealing. It gives your landscape a finished and well-maintained look, enhancing your property’s curb appeal. Shoddy fences with visible gaps can diminish the overall aesthetic, potentially affecting the property value if you’re considering selling in the future.

Last but not least, gaps can have environmental repercussions too. Garbage or waste can accumulate in these spaces, leading to an unhealthy and unhygienic environment. It’s not a scenario anyone would want to deal with, right?

Now that you know the reasons, it’s time to explore the solutions. The following section will introduce a variety of methods to seal the gaps under your fence effectively, helping you secure your compound to your satisfaction.

Common Issues Caused by Unsealed Fence Gaps

When your fence has unsealed gaps, you’re likely to encounter some common problems. So, let’s examine these issues and uncover how they can adversely affect your property.

Firstly, consider security. Unwanted critters might take advantage of those openings to slip into your property. The larger the gap, the larger the pest. Raccoons, possums, and even coyotes can venture in, upsetting the balance of your household and potentially causing damage.

Your pets too could find these gaps alluring. The chance to explore beyond the yard might be too much for them to resist. Before you know it, they’re off on a neighborhood adventure, which poses significant risk to their safety.

Next, your fence’s overall stability can diminish due to these unresolved gaps. The earth under the fence can erode over time, causing the fence to lean or even topple. This results in increased maintenance costs for propping up or replacing these fence sections.

Don’t forget about your property’s curb appeal. In an era when everyone’s hunting for the Instagrammable home, the view of a fence with unsightly gaps reveals a neglected look. It can detract from the overall impression of your house. If you’re trying to sell, this can potentially affect your property’s value.

Lastly, health risks shouldn’t be ignored. Garbage or biological waste may accumulate in these spaces, providing a breeding ground for bacteria and insects, leading to the spread of disease. Addressing fence gaps is not just about aesthetics, it’s also a matter of health and safety.

So, now that you’re aware of what unsealed fence gaps can lead to, the next step is to find an effective solution.

Different Materials to Fill Under Fence Gaps

Now that we’ve highlighted the potential problems that unsealed fence gaps can create, let’s turn our attention to practical solutions. These gaps don’t only pose security risks and health issues, but they can also chip away at your fence’s stability and overall aesthetic appeal. Luckily, there is a variety of materials available to help you fill these gaps and restore your fence to its original glory.

One quick and easy to install option is rock or stone fillers. This natural solution is perfect for sizeable gaps and can enhance the overall look of your property. It helps keep out rodents while ensuring your pet remains safe inside the yard. It’s durable, impact resistant, and adds a rustic charm.

A cheaper yet effective alternative is using wooden boards or planks. These can easily be cut to fit the specific gap size and can seamlessly blend with wooden fences. Though not as durable as stone, when treated properly, they can resist pests and weather damage.

Concrete is a great solution if you’re looking for strength and longevity. It creates a solid barrier that can withstand heavy rains and strong winds. However, it’s more permanent, making future adjustments a bit tricky.

Garden planter boxes or lattice panels are attractive options that also improve fence aesthetics. They may not completely seal off the gap but provide a good amount of coverage while adding a decorative touch.

If you’re worried about small critters sneaking in, consider using vinyl or metal mesh. It’s versatile and can be shaped to fit any gap. What’s more, it’s resistant to rust and doesn’t harm animals.

These are just some examples of the choices available to you. Consider your specific needs, existing fence material, the size of the gap, and your budget before deciding on the best solution. While a closed gap can increase the durability, beauty, and security of your fence, there might be extra maintenance or long-term concerns depending on the material you choose.

Pros and Cons of Each Filling Material

Choosing the correct material for filling fence gaps is crucial. It’s not just about aesthetics, but it’s also about durability, functionality, and fit for your specific needs. Let’s take a deeper dive into the distinct advantages and disadvantages of each.

Rock or Stone Fillers

Rock or stone fillers are cost-effective and easy to arrange if you’re handy. They’re perfect for rustic settings or where you want an earthy, natural look.

However, they may shift or dislodge by factors like wind or wildlife. Continuous maintenance might be needed.

Wooden Boards

Wooden boards offer a clean, polished look finding coherence with your existing wooden fence. They’re solid, sturdy, and may withstand harsh weather.

But remember, wood is prone to rotting and pest infestations. Maintenance like staining or painting might be necessary to prevent deterioration.


Concrete is a long-lasting, robust solution. Its resistance to weather makes it an all-weather friendly option.

Yet it may not harmoniously blend with your fence design and it’s labor-intensive. Also, there is no room for mistakes. If you mess up, it’s hard to undo.

Garden Planter Boxes

Garden planter boxes are an innovative, dual-purpose solution. They fill the gaps and double up as green space.

Though they require regular watering, pruning, and upkeep of the plants.

Lattice Panels

Lattice panels are aesthetically pleasing and allow for airflow. They might be a good choice if you are looking for a decorative option.

But, they’re generally less durable. Wind or physical impact could cause damage.

Vinyl or Metal Mesh

This option is affordable, functional, durable, and versatile. If you’re seeking an efficient solution, this might be it.

Just bear in mind they’re not the most aesthetically satisfying solution compared to others.

By understanding the differences in these solutions, you’re steps closer to determining the one that suits your needs the best. With the material chosen, the next phase you’ll be looking into is installation methods and approaches. Remember to align your selections with your personal requirements, your fence material, gap size, and last but not least, your budget. There’s no one-size-fits-all, and the process involves as much science as art.

Choosing the Best Solution for Your Fence Gap

Now that we’ve explored the variety of fillers for fence gaps, it’s time to zero in on the right solution for you. This isn’t a decision to take lightly – it’s one that requires consideration of various factors, including cost, maintenance, style and implementation.

Different fillers will work better in different situations. For instance, if you’re working with a limited budget, rock or stone fillers might be your best bet due to their cost-effectiveness. However, these fillers might require more elbow grease when it comes to installation and maintenance.

In contrast, metal mesh or vinyl materials could be your go-to if you prioritize easy installation and durability. Although they might not offer the rustic aesthetics of the wooden boards, these materials are known for their longevity and low maintenance needs.

Here’s a simple breakdown to help you out:

MaterialsCostEase of InstallationMaintenance
Rock fillers$$ModerateModerate
Stone fillers$$ModerateModerate
Wooden boards$$$DifficultHigh
Metal mesh$$$$EasyLow
Vinyl materials$$$$EasyLow

As for decoration, garden planter boxes or lattice panels might be ideal if you fancy a decorative look to complement your garden and fence design.

Remember, it’s crucial to align these factors with your specific needs and preferences. After all, you’re not only plugging a hole but also adding to the aesthetic value of your entire space. Furthermore, consider future maintenance and upkeep – you don’t want to be replacing or repairing your solution more frequently than you’d like.

As you explore these elements, you’ll find that choosing the best solution for your fence gap isn’t a daunting task. It’s about understanding the implications of each choice and balancing them in tune with your circumstances. While making the right choice might take some time, the reward will be a long-lasting, functional, and appealing fence.


You’ve explored a variety of options for dealing with fence gaps. Whether it’s rock fillers, stone fillers, wooden boards, metal mesh, or vinyl materials, there’s a solution that’ll meet your needs. If you’re looking to add a decorative touch, don’t overlook garden planter boxes or lattice panels. Remember, it’s not just about plugging the gap – it’s about finding a solution that aligns with your style, budget, and maintenance capabilities. Your fence isn’t just a boundary; it’s a part of your home. So choose wisely and ensure that it’s not only functional but also contributes to the overall appeal of your property.

1. What does the article emphasize in selecting a filler for fence gaps?

The article emphasizes the importance of considering factors like cost, implementation ease, style, and maintenance while selecting the most suitable fence gap filler.

2. Which materials are compared in the article?

The article compares various materials such as rock fillers, stone fillers, wooden boards, metal mesh, and vinyl materials based on cost, ease of installation, and maintenance requirements.

3. What decorative suggestions are provided?

For decorative purposes, the article suggests the use of garden planter boxes or lattice panels as fillers.

4. Why is it important to align the chosen factors with personal preferences and maintenance needs?

Aligning these factors with personal preferences and future maintenance needs is crucial for achieving a long-lasting, functional, and visually appealing fence, as highlighted in the article.