Fence Specialties - Peru's Reliable Fence Builders

The primary cause is frost heave, where moisture in the soil freezes and expands during winter, pushing posts upward. In Peru's climate, repeated freeze-thaw cycles can loosen the ground around posts, especially if they weren't set deep enough or with proper drainage. This is a common issue for older fences in neighborhoods like those near the Peru Mall or along the river.

Look for signs like leaning posts, rotting wood, rusted chain link, or gates that no longer latch properly. In Peru, where weather can be harsh, check for cracks in concrete footings or gaps between posts and soil. If your fence wobbles in the wind or shows visible sagging, it's likely due to aging materials or frost damage.

We address frost heave by excavating around affected posts, removing old concrete, and resetting them below the frost line (typically 36 inches deep in central Illinois). We also add gravel for drainage to prevent water pooling. For severe cases, we may recommend replacing sections with steel or vinyl posts that are more resistant to movement. Our goal is to provide a long-lasting fix tailored to Peru's soil conditions.