How Long Does Pressure Treated Fence Last?

December 30, 2023

Curious to know about the longevity of a pressure treated wooden fence before investing your hard-earned money in it? Do not worry; we have you covered! Learning about how long it would last and ways you can increase its life is a good initiative. Let’s get on with it!

Pressure-Treated Wooden Fences and Their Durability

Wooden fences are not only a classic American choice but also a pocket-friendly option for those on a budget. If we particularly talk about pressure-treated wooden fences, they last around 15-20 years.

Installation Precautions

When it comes to wood, moisture is the arch-nemesis; however, you cannot save it from the wrath of nature. So, to halt premature aging, avoid direct contact between fence panels or stakes and the ground since they are prone to high humidity.

High-humidity soil reduces a column’s lifespan by up to 3 years. Therefore, to combat that, stain or treat your columns before installation, and use concrete or gravel to fill column holes to prevent moisture.


Regular maintenance is the secret sauce to maximize your fence’s lifespan. Neglecting this aspect can significantly reduce its useful life. Ensure you stain, seal, or paint your fence, and reapply the stain every two to four years.

Maintaining Your Pressure-Treated Wooden Fence

Here are 6 tips to extend the lifespan of your wooden fence:

1. Mold Removal

Mold is not good for a wooden fence. So, you can contact a professional to get rid of them. Meanwhile, use a mix of white vinegar and water to clean off mold patches yourself.

2. Trim Rotting Areas

Once rot sets in, your fence is at risk of falling apart. That is why do not waste time and cut away any rotting sections with a saw or knife.

3. Fix Loose Pickets

A fence cannot function if pieces keep falling off. Fix loose pickets using a hammer and nails. If too many pieces are damaged, consider upgrading to a new fence.

4. Remove Sharp Objects

Keep a check on your fence for splinters and protruding nails, especially if you have kids or pets. Remove any sharp areas to maintain a safe environment.

5. Leaf Management

We understand that fallen leaves may add to the scenic beauty, but they accelerate decay by trapping moisture in them. Remove leaves from the fence bottom to prevent mold growth, and clean around the posts.

6. Termite Inspection

Termites are silent killers for wooden fences. Regularly inspect for termite infestations, especially in humid climates where these pests thrive.

7. Apply Wood Preservatives

Wood preservatives are a shield against the natural elements, preventing decay and insect damage. Try applying a high-quality preservative to save wood. This added layer of protection goes a long way in extending the life of the wood.

8. Mind the Paintwork

Paint has a dual function, adding aesthetic appeal to your fence and forming a protective barrier. Make sure to select a high-quality outdoor paint that has the potential to withstand weathering. Regularly inspect the paintwork for signs of peeling or cracking, and touch up any areas to prevent moisture infiltration.

9. Address Soil Erosion

Soil erosion around fence posts can compromise stability. Regularly inspect the soil around your fence posts and address any erosion issues promptly. Adding gravel or mulch can effectively prevent soil erosion and maintain a stable foundation for your fence.

10. Consider Professional Inspection

While DIY maintenance is a must, periodic professional inspection provides detailed assessment. A fence contractor can easily identify potential issues early on, such as structural weaknesses or areas requiring specific attention.

Closing Note

Treating wooden fences with the care they require can maximize their lifespan. From preventing termite infestations to applying wood preservatives, all maintenance tips will make sure that your fence remains attractive and secure for years to come. If you have a fencing job on your wish list, rely on us to fulfill all the obligations regarding all your needs. Contact the most efficient fence company in Tomball, TX, Ark Fence, by dialing (281) 789-4081 for an appointment today.


Skip to content