7 Wood Fence Maintenance Tips to Make It Last 20+ Years

A well-built wood fence is a significant investment — and with the right care, it can last two decades or more. Neglect it, and you'll be replacing boards (or the whole fence) within 10 years.

Here are the seven maintenance habits that separate a fence that lasts from one that doesn't.

This is the single most important thing you can do for a wood fence.

Bare wood absorbs moisture, which leads to warping, cracking, and rot. A quality exterior stain or sealant creates a protective barrier that repels water and UV rays.

How to know when it's time: Sprinkle water on your fence. If it beads up, you're still protected. If it soaks in, it's time to re-stain.

Best time to stain in NWA: Late spring or early fall — avoid the hottest summer months and freezing temperatures.

Staining over dirt, mildew, or old peeling stain is a waste of time and money. Always clean first.

A pressure washer on a low setting works well for most wood fences. Let the wood dry completely (at least 48 hours) before applying any stain or sealant.

For mildew (common in NWA's humid summers), use a wood cleaner with a mildewcide before pressure washing.

Fence posts are the foundation of your fence. When they fail, everything fails.

Each spring, grab each post and try to rock it. A little flex is normal; significant movement means the post is rotting at the ground line — the most common failure point.

Signs of post rot:

• Soft or spongy wood at ground level
• Discoloration or dark staining near the base
• Visible cracking or splitting

Catching a failing post early means a simple repair. Ignoring it means a leaning or collapsed fence section.

A cracked or rotting board isn't just an eyesore — it lets moisture into the rest of the fence structure. Replace damaged boards as soon as you notice them.

In NWA, the most common causes of board damage are:

• Storm debris impact
• Ground contact (boards that touch soil will rot faster)
• Woodpecker damage (yes, it happens)

Keep a few extra boards on hand if you have an older fence — they're cheap insurance.

Vines, shrubs, and grass growing against your fence trap moisture and accelerate rot. They also make it harder to inspect and maintain the wood.

Trim back any plants that are touching or growing through your fence at least once a year. Keep a 2–3 inch gap between the fence and any vegetation.

This is especially important in NWA where things grow fast in the summer.

Hinges, latches, and post caps are often overlooked until they fail. Add a quick hardware check to your annual maintenance routine:

• Hinges: Tighten loose screws; replace rusted hardware
• Latches: Lubricate with WD-40 or a silicone spray
• Post caps: Replace any that are cracked or missing (they keep water out of the post top)
• Gate alignment: A sagging gate puts stress on the post — adjust or add a tension rod if needed

NWA gets its share of severe weather — high winds, ice storms, and the occasional tornado. After any major storm, walk your fence line and look for:

• Leaning or fallen sections
• Broken or cracked boards
• Posts that have shifted
• Gate damage

Small repairs done quickly prevent big repairs later. If a section has come down, prop it back up temporarily to prevent further damage while you schedule a repair.

Some fence repairs are DIY-friendly (replacing a board, tightening hardware). Others are better left to a pro:

• Post replacement — requires digging, concrete, and proper alignment
• Large section repairs — multiple boards or rails need to be replaced correctly to maintain structural integrity
• Full fence staining — a professional can do it faster and more evenly than most homeowners

Fence and Repairs NWA LLC offers fence repair and maintenance services across Rogers, Bentonville, Fayetteville, and Springdale. If your fence needs attention, give us a call — we'll assess it and give you an honest recommendation.

A wood fence that's properly maintained will outlast one that isn't by 10 years or more. The investment in annual care — a few hours and a can of stain — pays for itself many times over.

Questions about your fence? Call us at (479) 250-2329 — we're happy to take a look.