Purpose General Contractor | Local Fence Contractors in Allentown, PA

Allentown’s humid summers and icy winters accelerate moisture damage. Snow piles up against fence bases, and freeze-thaw cycles cause wood to crack and absorb water. Poor drainage around posts also leads to rot. Purpose General Contractor recommends using pressure-treated wood or composite materials and ensuring proper post drainage to extend fence life.

Look for leaning sections, loose or missing boards, rust on metal fences, and wood that feels soft or spongy near the ground. Posts that wiggle in the soil or gates that won’t latch properly are also red flags. If you notice widespread rot or rust, a full replacement may be more cost-effective than repeated repairs.

Absolutely. We offer durable options like vinyl, aluminum, and cedar with proper sealing. For wood fences, we set posts in concrete and use galvanized hardware to resist rust. We also recommend leaving a small gap between fence boards for airflow and using gravel at post bases to improve drainage. Our installations are built to handle Allentown’s freeze-thaw cycles and heavy snow.