6 Common Fence Problems and How to Prevent Them

July 25, 2024
A white picket fence surrounds a brick walkway

Fences are essential for providing security, privacy, and aesthetic appeal to your property. However, like any structure, fences can experience various issues over time that may compromise their functionality and appearance. In this blog post, we will discuss the six most common fence problems and provide tips on how to prevent them.

1. Leaning or Tilting Fence Posts:

Leaning or tilting fence posts are a common issue that can result from unstable soil, improper installation, or age-related wear and tear. To prevent this problem, it is essential to ensure proper installation by using the correct post hole depth, compacting the soil well, and using high-quality materials.

2. Rotting Wood:

Wooden fences are susceptible to rot over time, especially if not properly maintained or treated. To prevent wood rot, treat the wood with a protective sealant or paint, regularly inspect the fence for signs of decay, and promptly replace any rotted boards or panels.

3. Broken or Missing Boards or Panels:

Damage to individual boards or panels can occur due to weathering, impact, or general wear. To prevent this problem, regularly inspect the fence for any signs of damage and repair or replace broken or missing boards promptly. Additionally, consider applying a protective coating to the wood to enhance its durability.

4. Rust on Metal Fences:

Metal fences, such as chain-link or wrought iron, can develop rust over time, especially in areas with high humidity or exposure to moisture. To prevent rust on metal fences, consider applying a rust-resistant coating, regularly inspect the fence for signs of corrosion, and promptly address any rust spots by sanding and repainting the affected areas.

5. Sagging Gates:

Gates can sag or drag on the ground due to misalignment, loose hinges, or issues with the gate structure. To prevent sagging gates, ensure that the hinges are securely attached, adjust the gate alignment if necessary, and consider installing additional support, such as a gate wheel or brace, to prevent sagging over time.

6. Overgrown Vegetation:

Plants and vines growing near or on the fence can cause damage by putting pressure on the structure, leading to breakage or warping. To prevent damage from overgrown vegetation, regularly trim and maintain the plants near the fence line, and consider installing a barrier or landscaping fabric to prevent plant growth near the fence.

July 24, 2026
Summer in Pennsylvania means backyard barbecues, fire pits, and beautiful sunny days. However, PA summers also bring intense UV rays, soaring humidity, and sudden, severe thunderstorms. At MainStreet Fence , we see firsthand how this combination of harsh elements puts incredible stress on your yard’s perimeter. Whether your fence is wood, vinyl, or metal, here is what Pennsylvania’s summer weather is doing to your property—and how you can protect it. 1. The Warp and Weft: Wood Fences vs. Humidity Pennsylvania summers are notoriously humid, and afternoon downpours can saturate your yard in minutes. The Problem: Wood is highly porous. It absorbs moisture from the humid air and rain, causing the boards to swell. When the sun comes back out, the wood dries rapidly. The Damage: This constant cycle of swelling and shrinking causes thermal contraction and expansion. Over the summer, this leads to warping, bowing, twisting, and cracking. The Fix: Apply a high-quality water-repellent sealant or stain every two to three years to lock out moisture. 2. Rot and Mold: The Silent Killers Warm temperatures plus trapped moisture equals the perfect breeding ground for organic growth. The Problem: When rain pools around the base of your fence, or when heavy morning dew doesn't dry quickly, fungus takes hold. The Damage: Mold, mildew, and wood rot can destroy the structural integrity of your fence. This is especially true for posts buried in the soil. Overgrown summer weeds and vines accelerate this by trapping moisture against the pickets. The Fix: Keep your fence line clear! Trim back tall grass, weeds, and bushes to allow proper airflow. 3. Sunburn for Your Yard: UV Damage on Vinyl Many homeowners choose vinyl because it doesn't rot, but PA’s baking summer sun presents a different challenge. The Problem: Prolonged exposure to intense ultraviolet (UV) rays acts like a sunburn on LOWER-GRADE vinyl materials. The Damage: Extreme UV exposure can cause vinyl to fade, discolor, or develop a chalky residue. Severe heat can also cause vinyl to expand, making it brittle and prone to cracking under impact (like a stray baseball or lawnmower). The Fix: Choose high-quality, professional-grade vinyl with built-in UV inhibitors, and wash it down with a hose occasionally to remove heat-absorbing dirt. 4. Shifting Ground and Loose Hardware Summer weather doesn't just affect the panels; it wreaks havoc on the hardware holding your fence together. The Problem: As wood expands and contracts, it naturally pushes against fasteners. Meanwhile, heavy rains can soften the ground, causing fence posts to shift. The Damage: Nails and screws back out, hinges sag, and gates stop latching properly. Additionally, high humidity accelerates rust on metal hinges, latches, and chain-link mesh. The Fix: Walk your fence line once a month in the summer. Tighten loose screws, replace rusted hardware, and spray hinges with an outdoor lubricant. Let MainStreet Fence Protect Your Investment!  Your fence works hard all summer long to keep your pets safe, your children secure, and your yard private. Don't let Pennsylvania’s unpredictable weather cut its lifespan short. Whether you need a quick repair, a protective stain, or a brand-new, weather-resistant fence installation, MainStreet Fence is here to help.
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