JJ Construction & Landscaping Services | Experienced Fence Installation in Denver, CO

Denver's freeze-thaw cycles are the main culprit. When moisture in the soil freezes, it expands and pushes fence posts upward, causing them to lean or heave. This is especially common in areas with clay-heavy soil near neighborhoods like Capitol Hill or Washington Park. JJ Construction addresses this by setting posts below the frost line and using gravel for drainage, ensuring your fence stays level.

Look for signs of bulging, cracking, or leaning—especially after a heavy snowmelt or spring rain. Water pooling behind the wall is another red flag. In Denver, where sudden downpours are common, a failing wall can lead to soil erosion and foundation issues. JJ Construction inspects walls for drainage problems and can rebuild them with reinforced materials to handle local weather.

Sagging gates are often caused by loose hinges, warped wood, or shifting posts due to the freeze-thaw cycle. A quick fix is tightening hardware, but if the post is unstable, it needs to be reset. JJ Construction can replace rotted posts with pressure-treated lumber or steel, adjust hinges, and add a support wheel for heavy gates. We've done this for homes near Cheesman Park with great results.