Reliable Commercial Fencing in Houston, TX 77037 - Teachers Fence

In Houston, the primary cause is our expansive clay soil. When the ground gets very wet from rain and then dries out during our hot summers, it expands and contracts. This constant movement can shift the fence posts, loosening the nails or screws holding the panels. Additionally, the high humidity and heat can cause the wood itself to swell and shrink, weakening the connections over time.

Look for boards that are no longer straight. Warped wood often bows outwards, curves sideways, or twists slightly. You might notice large gaps between the pickets where there were none before, or the board may look like it's pulling away from the rail it's attached to. Another sign is splintering along the grain of the wood, as the extreme heat dries it out unevenly.

For severely warped boards, replacement is usually the best long-term fix. For minor warping, we can sometimes use specialized screws to pull the board back into place and secure it. For posts that have warped or twisted, we often recommend replacing them with a more stable option, like pressure-treated wood designed for our climate or even a steel post sleeve that resists heat and moisture damage entirely.