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Writer's pictureLuu Vinh

What Are the Common Issues That Aluminum Fences Can Have?

Aluminum fences are a popular choice for property owners looking for durability, style, and low maintenance. Despite their many advantages, even aluminum fences have their share of vulnerabilities. This guide explores common issues that can arise with aluminum fencing and offers practical maintenance tips to keep them looking and performing their best.

Let Latitude Fencing dive in and address the key challenges aluminum fence owners may encounter.

1. Structural and Physical Damage

Weather Impact: Aluminum fences, though tough, can be affected by extreme weather. Heavy winds, rain, or even storms can strain and potentially dent or warp panels. While aluminum is naturally strong, repeated exposure to such conditions can take a toll on the fence’s structural integrity.

Impact of Erosion: Soil erosion under and around fence posts is another common issue. Over time, rainwater and shifting soil can cause posts to loosen, lean, or even sink. This erosion doesn’t only make the fence unsightly but also impacts its stability.

Accidental Damage (Cars, Lawn Equipment): In residential settings, aluminum fences are occasionally damaged by accidents, such as someone backing a car into a fence or accidentally bumping it with lawn equipment. While these fences can withstand minor impacts, heavier collisions can cause noticeable dents or bends.

Tips for Prevention:

  1. Regularly inspect the soil and base of the posts, especially after heavy rains.

  2. Consider adding extra concrete around the post bases for increased stability.

  3. Place barriers or markers to keep lawn equipment and vehicles away from the fence.

2. Aluminum Fences issue - Corrosion and Oxidation

Aluminum fences are naturally resistant to rust, which is why they’re often preferred in areas with high humidity or near saltwater. However, they can still suffer from oxidation, leading to white, chalky spots on the surface. While this doesn’t damage the metal like rust, it can dull the fence’s appearance and may eventually weaken the structure if left unaddressed.

Oxidation Causes: Oxidation commonly occurs when aluminum fences are exposed to salt in the air (in coastal regions) or from road treatments during the winter. This process happens as aluminum reacts with oxygen, producing a layer of aluminum oxide on the surface.

Tips to Prevent Corrosion:

  1. Wash the fence regularly with water to remove any salt or chemicals.

  2. Apply a clear protective coating to the fence, especially if in a coastal area.

  3. Periodically polish the fence to remove any oxidation spots and restore shine.

3. Hardware Issues

While the aluminum panels themselves resist rust, the small hardware pieces that hold the fence together, like bolts and screws, may not. Over time, exposure to moisture and other elements can cause these fasteners to rust or loosen, potentially compromising the fence’s stability.

Rusty or Loose Hardware: The gradual rusting of screws and bolts can weaken the joints, causing sections of the fence to wobble or come apart. Regular inspections can catch these issues early before they affect the fence’s functionality.

Tips for Maintaining Hardware:

  1. Check all bolts, screws, and brackets regularly for rust or looseness.

  2. Replace rusted hardware with stainless steel or other rust-resistant materials.

  3. Tighten any loose hardware as soon as you notice it to maintain fence stability.

4. Paint and Finish Wear

Even with protective coatings, the paint or finish on an aluminum fence can eventually fade, peel, or wear off. This is especially common in areas with high sun exposure, where UV rays break down the paint over time, making the fence appear old and less appealing.

Peeling or Fading Paint: When paint or finish wears away, it doesn’t just impact aesthetics. It also removes a protective layer, exposing the metal beneath to elements like moisture and salt, which could accelerate oxidation.

Tips for Refreshing the Paint and Finish:

  1. Clean the fence thoroughly before repainting to remove dirt and oxidation.

  2. Use high-quality paint or finish products designed for outdoor aluminum surfaces.

  3. Reapply a protective coating annually if your fence is exposed to harsh elements.

5. Loose or Damaged Panels

With time, even sturdy aluminum panels can become loose, particularly in high-traffic areas where they’re subject to frequent pushing, pulling, or bumping. Loose panels can make the fence look uneven or misaligned, and if not fixed, they may become further damaged or detached.

Loose Panels Due to Wear and Tear: Besides accidental collisions, repeated exposure to wind and minor ground movements can also cause panels to shift. If left unattended, these loose panels may eventually fall off, causing gaps in the fence.

Steps to Secure Loose Panels:

  1. Re-tighten any screws or bolts holding the panels in place.

  2. Add additional brackets if panels seem unstable.

  3. Replace any damaged panels promptly to prevent further issues.

6. Misalignment of Gates or Sections

Aluminum fences, particularly those with gates, can become misaligned over time. This can be due to several factors, such as ground shifting, improper installation, or excessive force when opening and closing gates.

Misaligned sections or gates can lead to a lack of security, uneven spacing, and compromised aesthetics.

Causes of Misalignment: Frequent use, particularly with gates, can wear down the hinges or cause them to shift slightly. Meanwhile, seasonal temperature changes can also make the ground expand and contract, affecting fence alignment.

How to Fix Misalignment Issues:

  1. Adjust hinges and brackets to realign the gate properly.

  2. Inspect the posts around gates for signs of shifting and add support as needed.

  3. If ground movement is an issue, consider installing deeper posts for added stability.

7. Preventive Maintenance Tips

Implementing a routine maintenance schedule is the most effective way to ensure that your aluminum fence remains sturdy and attractive for years. Preventive care is particularly important in areas with extreme weather or environmental conditions, as they may accelerate wear and tear.

Regular Cleaning: Wash your fence with mild soap and water to remove dirt, salt, and debris. This helps prevent oxidation and keeps the fence looking fresh.

Inspection Routines: Perform inspections every season, checking for loose hardware, corrosion spots, and structural issues. Catching these problems early can save you costly repairs down the road.

Professional Maintenance: For those who want a thorough inspection, consider hiring a professional fencing service to assess and maintain the fence annually. They can detect hard-to-spot issues, such as internal corrosion or minor structural weaknesses.

8. Conclusion

Aluminum fences are an excellent choice for their durability, sleek appearance, and ease of maintenance. However, as with any outdoor structure, they come with some potential issues. From structural damage due to weather and oxidation to hardware rust and paint wear, aluminum fences require regular attention to remain in good condition.

By staying proactive and addressing these issues early on, property owners can maximize their fence’s lifespan and ensure it remains a functional, attractive feature of their property. So, don’t wait until your aluminum fence shows signs of wear—schedule regular maintenance, inspect for common issues, and take preventive measures to keep it looking and working its best.


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