A Charleston-style fence is a wood fence whose top edge rises in a gentle arch between each pair of posts, instead of running flat. You'll also hear it called an arch-top fence. It's one of the most-requested wood fence styles we build around Knoxville, because the curve softens a long run of fence and makes a backyard feel finished rather than boxed in.
Below, we explain what makes a fence "Charleston style," the three ways we build it, what changes the price, and what to ask before you choose one for your yard.
Key Takeaways
- A Charleston-style fence is a wood privacy or picket fence with an arched top between each pair of posts, also called an arch-top fence.
- It comes in three main versions: Charleston privacy, Charleston shadowbox and Charleston picket.
- It usually costs a little more than a flat-top fence because each section is cut to the curve; installed wood fences around Knoxville run about $19–$42 per linear foot.
- On sloped yards, the fence is stepped so each arch sits level.
- In East Tennessee, set any wood fence on pressure-treated pine posts rated for ground contact.
What Makes a Fence "Charleston Style"?
Three details give a Charleston fence its look:
- An arched top. The boards in each section are cut to a smooth curve that peaks in the middle and drops toward the posts.
- Posts that stand above the boards. The posts frame each arch, and many homeowners add decorative post tops or caps to finish them.
- Section-by-section rhythm. Because every section has its own arch, the fence reads as a row of matching panels, which is what gives it a classic, Southern feel.
Today, "Charleston style" simply describes that arch-top shape on a wood privacy or picket fence, and it pairs well with both traditional and newer homes. Don't confuse it with a Windsor-style fence, whose top dips down between the posts instead, like the shadowbox fence pictured above.
3 Ways to Build a Charleston-Style Fence
The arch works with several board layouts. These are the three versions we build most in East Tennessee:
| Style | What it looks like | Best for |
|---|---|---|
| Charleston privacy | Solid boards set tight together under the arch | Full backyard privacy with a softer top line |
| Charleston shadowbox | Boards alternate on both sides of the rails, so it looks finished from either side | Shared property lines, and yards where wind is a concern |
| Charleston picket | Spaced pickets cut to an arch | Front yards, gardens and curb appeal |
You can see these next to our other wood styles on the fence styles & colors page.
Charleston (Arch-Top) vs. Flat-Top Fence
| Charleston / arch top | Standard flat top | |
|---|---|---|
| Look | Decorative, softer, more custom | Clean, simple, uniform |
| Privacy | Same at the posts; the arch tops out higher mid-section | Even height the whole way |
| Labor | Each section is cut and fitted to the curve | Faster to build |
| Price | Usually a bit more for the extra cutting and fitting | Usually the lower-cost option |
| Slopes | Works well when the fence steps down a grade | Works on any grade |
What Does a Charleston-Style Fence Cost in Knoxville?
Most installed wood fences in the Knoxville area run about $19 to $42 per linear foot, depending on height, style, wood type, terrain and gates. A Charleston fence sits in that same range. The arch adds cutting and fitting work, so expect it to cost a little more than the same fence with a flat top.
The things that move the price most:
- Height (4, 5 or 6 feet)
- Total length and the number of corners
- Wood type: pressure-treated pine, cedar or cypress boards
- Style: shadowbox uses more boards than privacy or picket
- Gates, especially matching arched gates
- Slope and site work, including removing an old fence
For a full breakdown, see our fence cost guide for Knoxville and the top 5 hidden costs of fence installation.
Want a real number for your yard? Ask us to quote a Charleston fence side by side with a flat-top fence so you can see the exact difference. You can get a free quote or call (865) 947-9663.
Building a Charleston Fence on a Sloped Yard
Many East Tennessee yards aren't flat. On a slope, we usually step the fence: each section sits level and drops down at the post. Arches look natural on a stepped fence because each one is its own panel. We'll check the grade and the gaps under the fence when we measure, so there are no surprise openings for pets.
Choosing the Wood
The arch is cut into the boards, so the board choice matters for looks. Our advice is the same for every wood fence here:
- Posts: pressure-treated pine rated for ground contact. East Tennessee is in the termite belt, and untreated cedar or cypress posts in our soil often need replacing within 5 to 10 years.
- Boards: treated pine for value, or cedar or cypress boards for a richer look.
Read more in our cedar vs. pine vs. cypress guide and wood fence myths.
Gates, Post Caps and Finishing Touches
- Arched gates that match the fence line give the whole project a finished look.
- Post tops or caps protect the end grain of the post and add a decorative touch.
- Stain and seal after the wood has dried out keeps the color even. See our staining and sealing guide.
Before You Build: Permits and HOA Rules
Most cities and counties around Knoxville require a fence permit, and many neighborhoods have HOA rules on height and style. Check them before you pick a design. Our fence permits & rules guide explains what applies where, and we call TN 811 to locate utilities before we dig.
Sources
- Bryant Fence installed wood fence pricing for the Knoxville area, from our fence cost guide
- Bryant Fence wood style options, from our fence styles & colors page
Frequently Asked Questions
What is a Charleston-style fence?
A Charleston-style fence is a wood privacy or picket fence whose boards are cut so the top rises in an arch between each pair of posts. It's also called an arch-top fence.
Is a Charleston fence more expensive than a regular wood fence?
Usually a little. Each section has to be cut and fitted to the curve, which adds labor. Installed wood fences around Knoxville run about $19 to $42 per linear foot, and the best way to see the difference is to get both versions quoted side by side.
Can you build a Charleston fence with privacy on both sides?
Yes. A Charleston shadowbox fence alternates boards on both sides of the rails, so it looks finished from your yard and your neighbor's.
Does a Charleston-style fence work on a slope?
Yes. On a sloped yard the fence is usually stepped, with each section set level and dropping at the post. Each arch works as its own panel, so stepping looks natural.
How long does a Charleston wood fence last?
A well-built wood fence in East Tennessee typically lasts 15 to 20 years. Setting it on pressure-treated posts rated for ground contact and sealing the wood helps it reach the top of that range.
Thinking about a Charleston-style fence? See our wood fence installation page, then get a free quote or call (865) 947-9663. Bryant Fence has built fences in East Tennessee since 1981.
