DIY Fence Extensions: Screening Solutions For A Privacy Fence

Want to find a cheap way to extend fence height? Want to extend the height of your fence without starting from scratch? A privacy fence extension is a great way to create your very own private oasis in your backyard by simply extending your existing fence.

So the idea is to make a fence taller without spoiling its appearance. In the simplest version, it can be a trellis, but can also involve extensions to existing fence panels. 

Sometimes a little extra height can make all the difference, so they are an easy way to extend height without adding a fence that is higher. So for example, if you want a 4ft to 6ft fence transition for privacy reasons, then a fence extension may well be the easy way to get that done. But it can be difficult to know what options are available and how much you might need to spend.

In this blog post, we’ll discuss all that and how you can use fence extensions to increase the effectiveness and longevity of your home fencing as well as some points about their installation process.

Types Of Materials Used For Additional Fence Height

There are three main types of extensions: wood, metal, and a vinyl

or PVC fence – many that come as fence extension kits. There are also different purchase options available depending on what material you use. You can generally purchase a fence height extension kit that provides the bits and pieces you need for your choice of extension.

Of course there are some fence types that are not suitable for an add-on extension. A picket fence is an example of that.

DIY Hardwood Fence Extensions: Lattice Fence Topper And More

Extend Fence Height With Lattice

One effective way to increase the height of your fence is by using lattice. By incorporating lattice, you can amplify both the functionality and aesthetic appeal of your fence. Lattice fence extensions come in different quailities of the wood material used.

In The United States

In the US, cedar is the most popular wood used for both backyard fencing and extension kits. The problem is that cedar requires staining every few years to keep it in tip-top shape. For this reason, many people opt for a metal or PVC fence extension instead in that part of the world.

Cedar fences should also get replaced about once a decade because their wood will rot relatively quickly in comparison to other types of trees like oak which lasts upwards of 15-20 years when kept clean and dry.

However, leaving the need to maintain it out of the way, a matching cedar wooden fence extension is a good choice because the color and texture match a natural or rustic aesthetic.

Wood Fence Extensions In Australia

The timber used in wooden fence extensions in Australia has usually treated locally grown plantation timbers – most commonly treated pine. This durable fencing has been infused with a chemical solution that protects it from damage from insects, rot, and fungi.

One very easy fence extension approach is using a lattice extension. It is super easy to install, rot-resistant and has instant privacy with a woven lattice design.

Wood Fence Extensions In The UK

Woven willow fence extensions are a common option used in the UK. They can be added to existing stone walls that need that extra height for extra privacy.

Metal Fence Extensions: Colorbond Fence Extensions And More

Metal fence extensions add an easy upgrade to your existing yard or property boundaries – with minimal effort! And while you can get wooden versions too, those require more upkeep (think painting regularly) which is not ideal if you’re looking for a low-maintenance solution. The biggest downside? Some people find them a little ‘industrial’ at best and unsightly at worst – but if you’re looking for a quick-fix solution that will last forever, extension panels are a great fence extension option along the length of the fence. Just find an option that matches the existing fence aesthetics.

Metal Fence Extensions In The United States

Metal fence extensions are a popular option in the USA. This type of fencing is typically made from steel and aluminum, which doesn’t require any maintenance whatsoever – it’s built to last for decades without requiring anything more than an occasional hosing down.

And while they’re not quite as attractive or intricate-looking as wooden fences, metal fences offer much better protection against intruders because there isn’t really anything for them to jump on top of and climb over.

Metal Fence Extensions In Australia

Metal fence extensions are also popular in Australia, and they’re usually made from colorbond steel. Aussies are very familiar with Colorbond as it is a common roofing material. It’s baked on smooth coating in a range of earthy Australian colours is a common site, so Colorbond fence toppers seems completely natural, especially if you already have a Colorbond fence anyway. This type of fencing doesn’t need much maintenance because it’s long-lasting. They are a great option for privacy seekers who want something that will last them decades without any fuss.

Another alternative is a slat fence topper made from powder-coated aluminium.

Metal Fence Costs

Metal fence extensions are typically going to be more expensive than wooden extensions because they’re made out of stronger and sturdier materials – but this also means that once you factor in the cost of labor, installation will actually end up being cheaper over time as metal fences require less upkeep. That said, it’s still not something people do on a whim because they know up front that it’ll involve some serious cash.

Bunnnings Is A Great Choice

If you’re in Australia, it really is hard to go past Bunnings for fence extensions, even if just to lay the groundwork to see what the options are. They have a range of all the different types referenced in this article, so it really is a no-brainer for at least a look.

Colorbond Fence Height Extensions Bunnings

You can also get colorbond extensions from Bunnings as well. Here is a good article ( from the Bunnings site that goes into the process of doing it yourself. I class it as intermediate difficulty.

The great thing about Bunnings is that they are literally everywhere. So Australia-wide, they are a great place to start. When it comes to other options, you need to drill into the detail depending on what part of the country you live in.

Other Fence Extension Options In Melbourne, Australia.

Bunnings isn’t the only place though. When it comes to Melbourne, there are some great specialty places that can help you out with that more customised experience. For example, Screening Solutions (previously known as the Lattice Factory) have a range of treated pine and hardwood to choose from, and they have a full installation service as well. The Gardeners Warehouse in Currum Downs has a nice range to choose from too.

Vinyl Plastic Fence Extensions

SnapFence makes a 16 in. x 8 ft. modular white fence topper from vinyl

in a lattice style available at Home Depot in the USA. You may also need to purchase vinyl

post extensions to first increase the height of the fence. Check out our dedicated post about extending the height of a vinyl fence here.

How to Use Extensions For Your Fence: The Perfect DIY Project

The basic idea of a fence extender is to add an additional panel above the main fencing. The purpose of this is twofold: first, it extends the height that your current system can cover, and second, it increases privacy by providing additional screening.

When considering which type of material you want for these panels, keep in mind that PVC will be far easier to work with than wood because they’re lighter weight and more flexible. You should also take into account how much time you have available to install it as well as what your budget allows before making a final decision on materials.

Pros Of Extending The Height Of Your Fence

There are several benefits to extending the height of your fence. A taller fence will provide more privacy for you and your family, as well as deter potential burglars and intruders. Additionally, a taller fence will block out unwanted noise from your neighbors or from busy streets. If you have pets, a taller fence will also help keep them safe and contained in your yard. Overall, extending the height of your fence can provide many benefits and improve the security and privacy of your home.

They add a great deal of privacy to your home. By adding an additional panel, you can create the effect of completely shutting out any view from neighbors and passersby. This is especially helpful if you live in a neighborhood with relaxed zoning laws so there is not too many hoops to jump through.

It’s more affordable than buying another fence entirely – often times costing only $200-$300 per linear foot as opposed to the thousands that come along with building a whole new system.

Cons Of Extending Your Fence

There are a few potential drawbacks to extending your fence. One is that it can be expensive, depending on the materials you use and the size of the extension. Another is that it can be time-consuming to do the work yourself, and you may need to hire someone to help if you’re not comfortable with DIY projects. Finally, extended fences can block views and sunlight, so you’ll want to consider those factors before making any changes.

– You need access on both sides

Where To Buy Extensions

If you are in Australia or New Zealand, it’s hard not to try Bunnings first for all the usual reasons.

The Cost & Time Involved with Installation

– Price: In the ballpark of $200 to $300 per linear foot for vinyl

.– Time Involved: Depends on your DIY skills, but you will need to set aside at least a day.

General Tips To Install Fence Extenders

– The first step is to measure your new fence extender. You will need a tape measure and something like an old kitchen cabinet you can use as a straight edge guide if needed – but be sure not to rely on just one source of measurement!

– Next, lay out the vinyl

panels or pickets so they’re ready for installation. This way, when it comes time to do the actual installing process, they’ll all be in place beforehand which means less frustration because things won’t get misplaced or mixed up while working!

– Wear work gloves and safety goggles prior to starting any kind of DIY project ‍and always make sure that you have concrete screws available in case there are any areas where wood meets metal – this will help keep your extension pieces in place.

Other Approaches

You can use plants to extend fences and create privacy. Woody vines known as lianas make excellent fence extenders because they are stiff enough to stand on their own atop.


Q: What is a DIY fence extension?

A: A DIY fence extension is a screening solution that can be added to an existing privacy fence to increase the height or improve the privacy and security of the fence.

Q: How does a DIY fence extension work?

A: A DIY fence extension typically involves adding additional panels or slats to the top of an existing fence to create a taller barrier or to fill in any gaps in the fence.

Q: Can a DIY fence extension be used in a backyard?

A: Yes, a DIY fence extension can be used in a backyard to create a more private and secure outdoor space.

Q: What are the benefits of using a privacy fence extension?

A: The benefits of using a privacy fence extension include increased privacy, improved security, and enhanced visual appeal of the fence.

Q: How can I add a fence extension to my existing fence?

A: To add a fence extension to your existing fence, you can use fence panels, trellis, or other materials that can be attached to the top of the fence.

Q: What materials do I need to add a fence extension?

A: The materials you’d need to add a fence extension may include fence panels, slats, screws or nails, and any additional decorative elements you’d like to incorporate.

Q: Can a DIY fence extension be added to any type of fence?

A: Yes, a DIY fence extension can be added to most types of fences, including wood, vinyl, or metal fences.

Q: How can I ensure the durability and versatility of a DIY fence extension?

A: To ensure durability and versatility, it’s best to use materials that are designed for outdoor use, such as galvanized steel or lattice panels. Additionally, choosing materials that are easy to install and maintain can also contribute to the longevity of the fence extension.

Q: Where can I find the best DIY fence extension?

A: You can find the best DIY fence extension options online, through home improvement stores, or by checking with local fencing contractors.

Q: Are there any user reviews available for DIY fence extensions?

A: Yes, you can often find user reviews for various DIY fence extension products online. Reading reviews can provide valuable insights into the quality and effectiveness of different products.


If your existing fence is a candidate for some new screening solutions, then some DIY fence extensions are a great way to shield yourself from the neighbor’s gaze without having to erect a fence from scratch and your boundary fence a unique look.

You could get yourself DIY extension kits to match your particular fence design or put your own lattice fence extension topper on your garden fence. If you want to go a bit more up-market, you can get better quality hardwood fence extensions. These are slat fence extensions but made of a good quality hardwood instead of lower quality pine lattice., but are still relatively easy to install yourself.

Security and privacy is important. Before you build a fence in Australia, you need to get local council approval and follow rules on meter height. The great thing about adding a fence extension is that with a quick trip to Bunnings, you can get yourself and easy to install choice from a wide range of fence extensions available, to give you that little bit of extra privacy, while if not too much higher than your existing fence, all without having to worry about all the red tape. Although that being said, you do need to check on the local council regulations in case your extensions are above a certain allowed height, so it is not a guaranteed hassle-free process and you may need permission to put in a fence extension on your property if the additional height you require is significant.

Of course, you don’t need to go the DIY route with it. If you have concerns about your ability to find an aesthetically pleasing way of extending the height yourself to get that added security, you can always get a professional fencing installation done that will come with the advantages of guaranteed quality workmanship, and where they can advise in more detail on the several factors you need to consider to manage prying eyes using a range of material options such as colourbond, mixed hardwood, a range of colours available, prompt delivery likelihood (in this difficult logistical times), upgrades you may need on you fence posts to support your requirements etc.

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