David Carpentry & Remodeling - San Antonio's Experienced Fencing Company

The primary cause is prolonged exposure to intense UV rays and high temperatures, which dries out the wood and causes it to expand and contract. This repeated cycle leads to cracking, splitting, and warping over time. Wood species with lower natural resistance to heat, like pine, are especially vulnerable. In the San Antonio climate, even well-maintained fences can show these signs after a few summers.

Look for signs like deep cracks that go through the board, loose or missing pickets, leaning posts, and gates that no longer latch properly. If the damage is limited to a few boards or a single section, repair may be sufficient. However, if multiple posts are rotting or the entire structure wobbles, a full replacement is often more cost-effective and safer. A local carpenter can assess the extent of the damage on-site.

A carpenter first inspects the fence for structural integrity, then removes damaged boards and posts. They often replace them with heat-resistant materials like treated pine or cedar, which are more stable in high temperatures. For existing wood, they may add metal brackets or concrete footings to reinforce weak points. Finally, they seal the wood to reduce moisture loss and cracking. This approach extends the fence's life and restores its appearance.