Do You Need Gravel Boards for Composite Fencing?

Fencing is a key element in enhancing a property’s curb appeal while ensuring safety and privacy. Composite fencing is becoming more and more popular among homeowners because it lasts a long time and doesn’t need much upkeep. A common question that many homeowners have during installation is whether or not they need gravel boards for their composite fences.

Even though they aren’t required, gravel boards are a great addition to composite gates. They keep the fence from getting damaged by water, bugs, and gardening tools, and they also raise the fence to make it look better. This article will delve into the functions of gravel boards to help you make an informed decision.

What Are Gravel Boards?

First, let’s clarify the definition of a gravel board. A gravel board is a horizontal panel installed at the bottom of a fence panel.

• Basic Features: Gravel boards are positioned between the fence panel and the ground. Standard gravel boards typically have a uniform height, with common dimensions ranging from 140 mm to 150 mm.
• Core Function: Being a physical divider between the main body of the fence panel and the ground is the most basic and important job of a gravel board. This wall keeps the fence panel from touching the wet ground, mulch, grass clippings, rocks, and different kinds of bugs on the ground.

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Do Composite Fences Really Need Gravel Boards?

Strictly speaking, it is not necessary to install gravel boards for composite fences. One of the best things about composite materials is that they are much more resistant to weather than regular wood. These are made from a mix of wood fibres and old plastic. Because of this special mix, they don’t rot, insects don’t hurt them, and they don’t crack.

But if you want to protect your investment, make the fence look better, and make it last longer, you should definitely put in a gravel board for composite fencing. A gravel board offers the following benefits for composite fencing:

Provides Additional Protection

Although composite materials are highly durable, they are not entirely immune to damage. Prolonged direct contact with soil poses a range of potential risks:

• Moisture and Microorganisms: Even composite fencing can absorb small amounts of water if it is exposed to high humidity and bad ventilation for a long time. This makes it possible for algae, mould, and even moss to grow. These bacteria not only make the fence look bad, but they can also wear away at the material’s surface over time, which weakens its structure.
• Stains and Discolouration: Because the bottom of the fence panels is right on the ground, they are easily stained, which can make the fence look bad overall.
• Physical Damage: Scratches and dents can happen to the bottom of the fence from normal garden care or even from a soccer ball hitting it while the kids play. Without a gravel board to act as a buffer, this damage would directly affect the fence panels.

Therefore, a gravel board provides additional protection for composite fencing. It takes in and reduces any risks that might come from the ground, so your composite fence panels will stay in great shape for years to come.

Optimised Drainage and Ventilation

The health of a fencing system depends not only on the materials themselves but also on the installation environment. Proper drainage and ventilation are crucial.

• Prevent Water Pooling: If fence panels are set down directly on the ground, water from rain and irrigation can easily pool at the base of the fence. In a well-designed system, a small gap should be left between the ground and the gravel board to ensure water flows away smoothly.
• Promote Air Circulation: Raising the fence panels allows air to circulate beneath the fence. Good ventilation keeps the back of the fence dry, helping to enhance the fence’s overall durability.

Enhancing Aesthetics

In addition to providing functional protection, gravel boards can also enhance the fence’s appearance.

• Hiding Imperfections and Unevenness: Gravel boards go between the posts and can cover any bumps in the ground. This makes the fence look smooth and continuous.
• Enhancing Privacy: Gravel boards fill the gaps at the bottom of the fence, increasing the privacy of the space. At the same time, they make the fence appear more substantial and sturdy.

Which Gravel Board Is Best Suited for Composite Fences?

Once you’ve decided to install gravel boards for your composite fence, the next step is to choose the right material. There are three main types of gravel boards on the market: wood, concrete, and composite. Each has its own advantages and is suitable for different needs and scenarios.

Wooden Gravel Boards

It looks most natural and warm when gravel boards are made of wood, which makes them a great choice for classic fences. They are easy to work with and cost less. But wooden dirt boards don’t last very long, which is a bad thing. Long-term exposure to wet dirt and grass clippings can cause problems like rot, cracking, and warping, even if the wood has been treated with a preservative.

Concrete Gravel Boards

It’s almost impossible to damage concrete gravel boards; they don’t rot or bend, and you don’t have to worry about termites or other pests getting into them. Because they are very strong and heavy, they make a very solid base for the fence. Their biggest flaw, though, is that they don’t look good. When put up next to a beautiful composite fence, they can throw off the overall look and harmony.

Additionally, because they are so heavy, they require a lot of work to move and set up, which makes the costs of installation much higher.

Composite Gravel Boards

When paired with composite fencing, composite gravel boards are the most recommended option. They are made of the same stuff as composite fence, so they don’t rot, bend, or break. They keep the natural feel and rich colours of wood at the same time.

Composite gravel boards are safer and easier to place than concrete, which means they cost less in labour. It’s easy to find gravel boards that are the same colour and texture as your composite fence.

However, good hybrid gravel boards usually cost more than regular wood. Still, because they last so long and don’t need any upkeep, they are a great long-term investment.

Conclusion

It is very smart to pick a gravel board that fits the material of your composite fences. It makes the fence last a lot longer and keeps you from repairs or replacements. This will save you a lot of money in the long run. Feel free to get in touch with us if you have any more questions about the composite fence. The professional staff at COOWIN is always ready to help you.

FAQ

Are Gravel Boards Necessary in Areas with Good Drainage?

We strongly advise putting down dirt boards even in places that have good drainage. In addition to keeping water out, dirt boards protect against other things. Even if the earth doesn’t hold water, the water that is already there will rise, keeping the bottom of the fence panels always wet. The gravel board also does a good job of keeping the surface from getting damaged or stained.

Does the Gravel Board Block Ventilation at the Bottom of The Fence?

No. Once the gravel board is in place, the bottom edge should be left 1 to 2 cm above the ground. This gap lets enough air flow through to get rid of moisture without making the area look bad or invading your privacy.

Can the Gravel Board be Replaced if it Becomes Damaged?

Yes. If the gravel board gets broken from being hit or by bad weather, you only need to repair that one piece instead of the whole fence panel. Most of the time, the whole process only takes a few minutes and only needs simple tools. If the fence panel is broken, on the other hand, you might have to take down a big part of the building, which will take longer and cost more.

Can I Install the Gravel Board Myself?

For homeowners with some DIY experience, installing gravel boards is entirely feasible. The level of difficulty varies depending on the type of gravel boards you pick out and how your fence is built.

• Composite Gravel Boards: Normally, composite gravel boards are put in place by attaching them to posts with special clips, screws, or bolts. The process is easy to understand and can be done by one person.
• Wood Gravel Boards: Wood gravel boards are easy to cut but require pre-treatment with a preservative. They are typically secured with screws or nails; take care to prevent splitting.
• Concrete Gravel Boards: Because they are so heavy, they require a lot of work to move and set up correctly. Also, you need special tools and knowledge to put up concrete gravel boards. The fitting should definitely be done by a professional team.