Horizontal Board-on-Board Wood Fencing: The Modern Privacy Fence Fort Smith Homeowners Love

If you have driven through newer neighborhoods in Fort Smith or Chaffee Crossing lately, you have probably noticed a fence style that looks a little different from the traditional vertical privacy fence. The boards run side-to-side instead of up-and-down — and the result is a clean, modern look that turns heads and adds instant curb appeal.

At ACE Fence Company, we have been building wood fences in Fort Smith since 1963. Horizontal board-on-board is now one of the most requested styles we install across the River Valley — and for good reason.

What Is Horizontal Board-on-Board Fencing?

Traditional wood privacy fences use vertical boards (pickets) nailed top to bottom along horizontal rails. Horizontal board-on-board flips that orientation: cedar boards are stacked side-to-side, running horizontally across the fence face, in an overlapping staggered pattern.

The "board-on-board" part means each board slightly overlaps the one above and below it — this creates complete privacy with no gaps, while also giving the fence a layered, textured appearance that looks custom and architectural rather than generic.

Why Horizontal Fences Look Better

The difference is not just style preference — there is a visual science behind why horizontal lines read better in residential settings:

• Horizontal lines make spaces feel wider. Just like horizontal stripes in interior design make a room feel larger, a horizontal fence visually expands a yard. Traditional vertical privacy fences can make a backyard feel like a box. A horizontal fence opens it up.
• Cleaner, more contemporary aesthetic. The horizontal lines pair naturally with modern farmhouse, craftsman, and contemporary home styles — which represent a huge portion of Fort Smith's new construction in areas like Chaffee Crossing and south Fort Smith.
• Adds serious curb appeal. A horizontal wood fence in a neighborhood of traditional vertical fences makes a property stand out immediately — in a good way. Real estate professionals consistently note that high-quality fencing adds measurable value to residential properties.

6-Foot vs 8-Foot: Which Height Is Right for You?

This is the most common question we get when homeowners inquire about horizontal fencing. Here is an honest breakdown:

6-Foot Horizontal Wood Fence

Six feet is the standard residential privacy fence height in Fort Smith and the most cost-effective option. A 6-foot fence:

• Provides full privacy from ground-level sightlines on both sides
• Meets most HOA height requirements
• Is the most common choice for standard residential backyards
• Costs less per section than an 8-foot equivalent

For most homeowners on a standard residential lot, 6 feet is the right answer.

8-Foot Horizontal Wood Fence

Eight feet provides maximum privacy and is worth the additional investment in specific situations:

• Neighbors have a second-story deck or elevated windows with a direct sightline into your yard
• Your property borders a busy road, alley, or commercial corridor
• You are enclosing a pool and want complete visual separation from the street or adjacent properties
• Commercial or semi-commercial property needing additional perimeter screening

An 8-foot fence uses approximately 33% more lumber per section than a 6-foot fence and typically costs 20–30% more installed. It also requires a Fort Smith building permit in most cases — something ACE Fence handles for you.

Why Cedar Is the Right Wood for Horizontal Fences

Material selection matters more for horizontal fencing than for any other wood style. Here is why:

Horizontal boards are essentially cantilevered side-to-side across the post span. If the lumber is green (not fully dried) or low-quality, the boards will warp, bow, or twist as they dry — and a warped horizontal board is highly visible because the entire length of the board shows in profile. A bowed vertical picket is much less noticeable.

Western Red Cedar is the correct material for horizontal board-on-board fencing because:

• Cedar has a naturally tight, stable grain that resists warping better than pine
• It is naturally resistant to rot, insects, and moisture
• It holds fasteners well without splitting, even when dried
• The reddish-brown tones age beautifully to a natural silver-gray if left unsealed, or can be stained to maintain original warmth

The Installation Difference — Why Horizontal Fences Require a Professional

Horizontal board-on-board fencing is significantly less forgiving than traditional vertical fencing. Every post must be perfectly plumb. Every board must be perfectly level. Post spacing must be precise — too wide and the boards sag visibly. Fastener placement must be consistent to avoid splitting.

We see DIY horizontal fences fail in Fort Smith every season — boards that bow, posts that twist, and fence lines that visibly wave. Fixing a badly built horizontal fence is expensive because the boards often need to come down entirely for posts to be properly reset.

This is one fence style where the difference between a professional installation and a DIY attempt is immediately visible from the street. Get it right the first time. Read our Top 10 DIY Fence Mistakes guide to understand what typically goes wrong.

Maintenance for Horizontal Wood Fences

Like all wood fences in Arkansas, horizontal board-on-board requires regular maintenance to stay looking sharp:

• Seal or stain within 6 months of installation. Fresh cedar soaks up stain well. Apply a penetrating semi-transparent stain — not a film-forming paint, which can peel.
• Re-apply every 2–3 years in Arkansas's climate of high humidity and intense summer UV.
• Keep vegetation off the fence. Vines and bushes hold moisture against the wood and accelerate rot.
• Check post bases annually. The most common failure point in any wood fence is post rot at the ground line.