top of page

Falling Fences, Why?


Tope six issues with your fence:

1. Poor Installation: If the fence wasn’t installed correctly, with secure posts and proper anchoring, it may be prone to instability and collapse.

                2.  Rotting Wood: Over time, exposure to weather conditions, especially rain and humidity, can cause wooden fence posts and panels to rot. This weakens the structure and makes it susceptible to falling.

                3.  Inadequate Support: Fences need proper support to withstand wind and other environmental forces. If the posts are not deep enough in the ground or lack sufficient bracing, the fence may topple.

                4. Termites or Pests: Insects like termites can damage the wood, compromising its structural integrity. Regular inspections and treatment can help prevent this issue.

                5.  Extreme Weather: Severe weather conditions such as strong winds, heavy snow, or storms can exert considerable force on a fence. If the fence isn’t built to withstand these conditions, it may collapse.

                6. Corrosion of Metal Parts: If your fence has metal components, exposure to moisture and rust over time can weaken those parts, leading to instability.


To address the issue, assess the damage and identify the root cause. Depending on the extent of the problem, you may need to repair or replace damaged sections, reinforce the structure, or consider a new installation. Regular maintenance, proper installation, and using durable materials can help prevent fence issues in the future.


Let’s explore these factors in more detail:


                1.            Poor Installation:

                •             Foundation: Inadequate depth or improper construction of the fence posts’ foundation can lead to instability.

                •             Alignment: If the posts are not properly aligned or set at inconsistent heights, it can compromise the overall structural integrity.

                2.            Rotting Wood:

                •             Moisture Exposure: Prolonged exposure to rain, high humidity, or ground moisture can accelerate wood decay.

                •             Lack of Sealing: Without proper sealing or treatment, the wood becomes vulnerable to fungi and bacteria that cause rot.

                3.            Inadequate Support:

                •             Post Depth: Fence posts should be buried at a sufficient depth to provide stability, especially in regions with freeze-thaw cycles.

                •             Bracing: Lack of diagonal bracing or inadequate cross-support can make the fence susceptible to leaning or collapsing.

                4.            Termites or Pests:

                •             Wood-Boring Insects: Termites and other wood-boring insects can cause significant damage by feeding on the wood, weakening its structure over time.

                •             Regular Inspections: Periodic inspections can help detect pest infestations early, allowing for timely intervention.

                5.            Extreme Weather:

                •             Wind Loads: Fences need to be designed to handle wind loads specific to the region. High winds can exert substantial force on a fence, especially if it has a large surface area.

                •             Snow Accumulation: In areas with heavy snowfall, the weight of accumulated snow on the fence can contribute to failure.

                6.            Corrosion of Metal Parts:

                •             Rust Formation: Metal components, such as nails, screws, or brackets, can rust over time due to exposure to moisture and weather elements.

                •             Material Selection: Using galvanized or treated metal parts can mitigate the risk of corrosion, enhancing the fence’s longevity.


To address fence issues, a thorough inspection is crucial. Identify damaged or weak sections, and consider consulting with a professional for repairs or replacement. Regular maintenance, proper installation practices, and selecting appropriate materials are key to ensuring the durability and stability of your fence over time.



                1.            Poor Installation:

                •             Foundation: The depth of fence post foundations is critical. Shallow foundations may not provide enough stability, especially in areas with shifting soil.

                •             Alignment: Misaligned posts can create uneven stress on the fence structure, leading to weaknesses and eventual failure.

                2.            Rotting Wood:

                •             Moisture Exposure: Wood in constant contact with damp soil or without adequate drainage can absorb moisture, promoting rot.

                •             Lack of Sealing: Properly sealed or treated wood creates a barrier against water and decay. Neglecting this step accelerates the aging process.

                3.            Inadequate Support:

                •             Post Depth: Depending on the fence’s height and local soil conditions, posts may need to be buried well below the frost line to prevent upheaval during freeze-thaw cycles.

                •             Bracing: Diagonal bracing and horizontal support beams enhance stability, preventing sagging or leaning over time.

                4.            Termites or Pests:

                •             Wood-Boring Insects: Regular inspections for signs of infestation, such as sawdust or tiny holes, are crucial. Treating wood with insect- resistant products can act as a preventive measure.

                5.            Extreme Weather:

                •             Wind Loads: Tall or wide fences should be designed to handle local wind conditions. Installing windbreaks or designing fences with gaps can reduce wind resistance.

                •             Snow Accumulation: Proper design considerations, such as snow- friendly fence styles or reinforcement in snowy regions, help prevent collapse under snow load.

                6.            Corrosion of Metal Parts:

                •             Rust Formation: Using rust-resistant materials like galvanized or stainless steel can significantly prolong the life of metal components.

                •             Material Selection: Choosing appropriate fasteners and brackets designed for outdoor use helps mitigate the effects of corrosion.


Regular maintenance involves inspecting the fence for signs of wear, addressing issues promptly, and applying protective measures like sealants or coatings. Consulting with a professional during installation and for periodic assessments can ensure that your fence remains stable and resilient against various environmental factors.


bottom of page