It might sound like an overstatement but your residential or commercial fence is only as strong as its weakest link. And in most cases that weak-link is your fence posts.
When your fence leans or experiences the signs of instability those conditions are typically traceable to your fence posts. Posts that are cracked, bent, or rotting at or beneath the surface are among the causes.

The common causes of fence post issues
Ground moisture
Prolonged exposure to moist or water saturated soil can eventually take a toll on your fence posts. Proper placement of your fence posts, such as in concrete and effective drainage, can help prevent water saturation at the base of your fence posts and potential decay.
Soil displacement and poor drainage
Inadequate water drainage or pooling can naturally lead to soil erosion around your fence posts. When the soil erodes, your fence posts can loosen causing them to lean or fall.
Damage from insects
Wood fence posts are particularly vulnerable to ants, termites and other insects that feed on wood materials. As insects bore into the wood the post is weakened making it more susceptible to further damage.
Poor materials or installation
Posts that are made from untreated or inferior wood and that are installed without proper support (such as concrete) are more likely to fail over time. Also, posts that are not set deep enough into the ground can fail to withstand wind or other environmental factors.
Age and weather
Nature and temperature fluctuations can weaken your fence posts. Splitting, warping, or cracking can occur if the post materials lack effective weather-resistance.

The best fence post materials for durability
Pressure-treated wood
Treated cedar posts are naturally rot-resistant and provide a good aesthetic look for your fencing.
Steel or aluminum
Posts constructed from steel or aluminum are durable and maintenance-free.
Vinyl or composite
These post materials are proven to be resistant to moisture, insects, and UV damage and are also low-maintenance.

The preventive measures that protect your fence posts
Use strong, treated materials
As earlier mentioned, pressure-treated cedar, metal or aluminum, and vinyl or composite materials are designed to provide durability and prevent most fence post issues.
Elevate and seal the base of your posts
Proper elevation and securing the posts in concrete can help deter moisture related fence post issues.
Provide effective drainage
Create a slope around your posts that guide water away from them.
Routinely inspect and maintain your posts
A seasonal check of your fence posts can help you identify environmental or insect damage and prompt you to take the steps to replace damaged posts.
The integrity and appearance of your fencing relies on quality and professionally installed fence posts. Your local fence professionals can provide an experienced inspection of your fence posts and any related fencing damage.
The following resources are useful for helping you maintain your residential or commercial fencing:
A Guide to Common Fence Repairs and When to Call a Professional Fence Installer
Protect Your Investment with Five Seasonal Fence Maintenance Tips

Protect your fence investment with expert inspection, repairs, or replacement by a Tulsa area fence professional
Radius Fence in Bixby and Tulsa is a leader in fence and gate consultations and installation.
- Experts are available to help with your decision, installation, and your ongoing questions about protecting your fence investment.
- Upgrade your home’s security and appearance.
Contact Radius Fence in Tulsa about your fence questions.
