Cedar fencing · Galveston County, TX

Cedar Wood Fence Installation in Galveston County, TX

Cedar privacy, board-on-board, shadowbox and picket fences, with matching cedar gates. Cedar is the upgrade from pine because its heartwood resists decay. On the Gulf Coast, three details decide how it ages: what the posts are, what touches the soil, and what the fasteners are made of.

  • Reviewed Sept 27, 2026
  • Sources: USDA Wood Handbook, SFPA, City of Galveston
  • Interactive spec checker
Tall new cedar privacy fence running down a side yard beside a brick house, with rails and a gate frame visible
A new cedar fence and gate down a side yard, Galveston.
The short answer

Cedar is worth it for the parts of a fence that stay above ground. The USDA Wood Handbook rates cedar heartwood "resistant" to decay, which it says generally gives satisfactory service above ground. In the ground, only "very resistant" heartwood generally holds up, so a cedar fence still needs ground-contact treated (UC4A) or galvanized steel posts and a treated rot board along the soil. Fasten cedar with stainless or hot-dip galvanized (ASTM A153) hardware, because plain steel leaves black iron stains. Near salt water, choose stainless.

ResistantUSDA decay rating for cedar heartwood (above ground)
UC4ATreatment category for fence posts in the ground
5.0%Western redcedar width shrinkage, flat grain, green to oven-dry
A153Hot-dip galvanized fastener spec named by the USDA

Sources: USDA Forest Products Laboratory, Wood Handbook FPL-GTR-282 (2021), Tables 4-3, 14-1 and 15-6 and Chapters 8 and 16; Southern Forest Products Association, Pressure-Treated Southern Pine (2019).

Where cedar belongs on the fence

Cedar's value is its heartwood. The USDA Forest Products Laboratory groups woods by how well their heartwood resists decay. Cedars are in the resistant group. The handbook explains what that means in practice: resistant heartwood generally gives satisfactory service above ground, and only very resistant heartwood generally performs in contact with the ground. It also warns that resistance can be lower in warm, humid climates like ours.

So on a well-specified cedar fence, the pickets, cap and trim are cedar, and the parts that sit in or against wet soil are something else:

  • Posts: pressure-treated pine tagged for ground contact (UC4A), or galvanized steel posts.
  • Rot board: a treated board along the bottom that takes the splash and the soil, so the cedar pickets end above it. You can see one in the photos below.
  • Rails: cedar, or treated pine rated for above-ground exposure (UC3B).

This is the same rule the wood fence guide applies to every species. For the rot and movement numbers side by side, read cedar vs pressure-treated pine.

Section through a cedar privacy fence at the soil line: a cedar cap on top, a cedar picket fastened to two treated pine rails, a treated pine rot board at the bottom that meets the soil, and a treated pine post set in a concrete footing below grade. Callouts: cap and trim cedar; pickets cedar heartwood, satisfactory above ground; rails cedar or treated pine UC3B with stainless or hot-dip fasteners; rot board treated pine UC4A; post UC4A treated pine or galvanized steel. Mulch piled against the bottom counts as ground contact. concrete footing rain runs down the picket face mulch or soil piled up = ground contact CAP AND TRIM: CEDAR sheds water off the board tops PICKETS: CEDAR HEARTWOOD above ground, "resistant" heartwood gives satisfactory service (USDA Wood Handbook) RAILS: CEDAR, OR TREATED PINE (UC3B) stainless or hot-dip galvanized fasteners ROT BOARD: TREATED PINE, UC4A the one board allowed near the soil POST: UC4A TREATED PINE OR GALVANIZED STEEL ground contact needs "very resistant" wood or preservative treatment, and cedar is "resistant" Cut through the fence, side view
A-1
DrawingDetail at the soil line: what should be cedar
BasisUSDA Wood Handbook Table 14-1 and Table 15-6 (AWPA use categories)
ScaleNot to scale
Water runs down the picket faces to the bottom edge, and soil and mulch creep up to meet it. That is why the rot board and the posts are the parts to get right.
New cedar privacy fence with a pale treated rot board along the bottom and a gate with black strap hinges
A new cedar privacy fence with a rot board along the bottom and black strap hinges on the gate.
Tall cedar privacy fence with a top cap and a rot board, running along a lawn
Cedar privacy fence with a top cap and rot board, Galveston.
Rail side of a cedar fence and walk gate beside a brick house, showing the gate frame and diagonal brace
Rail side of a cedar fence and gate at a brick house, Galveston.

Grades, sapwood and grain: what to look at on the pile

Two cedar fences can look alike on day one and age very differently. The difference is in the boards:

  • Sapwood. The handbook is blunt: untreated sapwood of essentially all species has low resistance to decay. Sapwood is the pale outer band of the log, so a cedar board with a light edge has some. A little is normal in fence stock. Boards that are mostly pale won't have cedar's decay resistance.
  • Knots and grade. Higher cedar grades have fewer and smaller knots and cost more. Knots also bleed extractives through paint, which matters if you plan a solid finish.
  • Grain. Most fence boards are flat-grain. The handbook notes that vertical-grain boards swell less, and check and cup less. All-heartwood vertical-grain cedar is still available, but it is expensive.
  • Movement. Western redcedar shrinks about 5.0% across a flat-grain board from green to oven-dry, less than the southern pines at 7.4–7.7%. That is why cedar privacy fences open smaller gaps as they dry. See sizing gaps for wood movement.

At the estimate, ask which grade the price is based on and whether you can see sample boards.

End view of a cedar log: a dark heartwood core surrounded by a pale sapwood rim. A flat-grain board outline is drawn across the rings near the top, and a vertical-grain board outline runs from the center outward. Callouts: heartwood is rated resistant to decay; sapwood has low decay resistance; a flat-grain board shrinks up to 5.0 percent across its width, green to oven-dry; a vertical-grain board up to 2.4 percent; all-heartwood vertical grain exists but costs more. A cedar log, end view HEARTWOOD (DARK CORE) rated "resistant" to decay: the part you pay for SAPWOOD (PALE RIM) low decay resistance in essentially every species. A board cut near the bark shows a pale edge. FLAT-GRAIN BOARD (MOST FENCE STOCK) width runs with the rings: shrinks up to 5.0 % green to oven-dry, and checks and cups more VERTICAL-GRAIN BOARD width runs across the rings: up to 2.4 %. All-heartwood vertical grain exists, but costs more.
A-2
DrawingHeartwood, sapwood and grain in a cedar log
BasisUSDA Wood Handbook Table 4-3 (western redcedar), Table 14-1, Chapter 16
ScaleNot to scale
Where a board comes from in the log decides how much sapwood it carries and how much it moves. Shrinkage figures are USDA totals from green to oven-dry, the largest possible movement.

Cedar fence spec checker

Enter what a quote or a plan says about the posts, the bottom of the fence, the fasteners and the finish. The checker compares each one with the USDA Wood Handbook and the treated-wood guidance cited below.

4OF 4 DETAILS MATCH THE GUIDANCE
Posts
Soil line
Fasteners
Finish

How it decides: USDA Wood Handbook FPL-GTR-282 (2021) Table 14-1 (cedar heartwood is "resistant"; in ground contact only "very resistant" heartwood generally performs, and other woods usually need preservative treatment), Table 15-6 (UC4A for fence posts), and Chapters 8 and 16 (iron stain on cedar; stainless or ASTM A153 hot-dip galvanized). Southern Forest Products Association, Pressure-Treated Southern Pine (2019): salt water exposure is a particularly severe environment, stainless fasteners are required in severe environments, and electroplated galvanized fasteners are typically not accepted outdoors. It checks the spec, not the workmanship, and it isn't a quote.

Long new cedar privacy fence along a back lawn at dusk, with the house at the far end
A 67 ft cedar fence and gate, League City.

Finishing cedar on the coast

Cedar doesn't need a finish to resist decay, because the resistance is in the heartwood. A finish is about looks and weathering. There are three routes:

  • Let it weather. Unfinished cedar turns silver-gray. A clear water repellent slows the cracking and mildew that come with sun and rain. See does cedar need sealing here?
  • Semi-transparent stain. It keeps the grain visible and doesn't peel. The handbook says it performs well on saw-textured boards, and to expect about half the service life on smooth ones.
  • Paint or solid stain. Cedar's water-soluble extractives bleed through as reddish-brown stains, especially at knots. The handbook calls for a stain-blocking primer first.

For timing and upkeep, see how often to restain here, stain vs paint, and our staining and sealing service.

Cedar fence styles compared

StylePrivacyBoards per foot (5½″ boards)Looks the same from both sides?
Solid privacy (butted)Full at first; small gaps can open as boards dryAbout 2.2No
Board-on-boardFull, even as boards shrinkAbout 3Yes
ShadowboxPartial: you can see through at an angleDepends on the overlapYes
Picket (3″ gaps)OpenAbout 1.4No

Boards per foot: 12 in ÷ board spacing. Board-on-board assumes two layers lapping 1½″ at each edge; picket assumes 5½″ boards with 3″ gaps. See the wood fence layout planner for your run.

New board-on-board cedar privacy fence behind a tree, with brick edging and offcuts on the ground
A new board-on-board cedar fence: the overlapping layers stay private as the boards shrink.

From estimate to finished cedar fence

  1. Free on-site estimate. We walk and measure the line with you, and note gates, slopes, trees, drainage and any old fence that has to come out.
  2. Spec and a written price. The price covers the cedar grade, height, style, posts, rot board, gates, fasteners and any finish. Use the checker above to read it.
  3. Property line and permits. Know where your line is before posts go in. A survey is the reliable way. Check the city permit and any HOA rules.
  4. Installation. Posts first, then rails, rot board, pickets, cap and gates.
  5. Walkthrough. Check that the gates swing and latch, and agree when the cedar can take a finish.

Finished cedar work: a custom cedar gate in Galveston, a cedar privacy fence in Galveston, and an 8 ft horizontal cedar fence.

What affects the cost of a cedar fence

You get a written price after the free on-site visit. The main things that move it:

  • Grade. Clearer, more heartwood-rich cedar costs more than knotty fence stock.
  • Length and height. An 8 ft fence uses longer boards and posts than a 6 ft one.
  • Style. Board-on-board and shadowbox use more boards than butted privacy or picket. A cap and trim add more.
  • Posts and hardware. Treated wood or galvanized steel posts, and stainless or hot-dip fasteners.
  • Gates, finish and site work. Each gate adds framing and hardware. Staining adds labor. Removing an old fence, slopes and clearing all add time.

See wood fence cost per foot. Financing is available through the providers on our financing page, subject to credit approval.

★★★★★
Installed Stained cedar wood fence yesterday by mustang fencing, thanks for the beautiful work.
Shahrukh Abdul · Google review · a year ago
★★★★★
Amazing work will go ahead and recommend everyone in friends and family We installed 8ft tall double sided stained cedar wood fence in our backyard, it's really looks great, installed perfectly nice finishing and cost effective, thanks mustang fencing.
Muqeet Mohammed Abdul · Google review · a year ago
★★★★★
I chose Mustang Fencing for my backyard due to their reputation for quality and security. Their wood fencing exceeded my expectations, durable and visually appealing. The customer service was top-notch, and the installation was quick and efficient.
Maryam Saeed · Google review · a year ago

Reviews shown word for word from the Mustang Fencing Services Google Business Profile (Galveston), captured 2026-09-27.

Questions we get about this

Is a cedar fence worth the extra cost over pine?
For the visible boards, often yes. The USDA Wood Handbook rates cedar heartwood resistant to decay, while untreated pine is slightly or non-resistant, which is why pine fence lumber is pressure-treated. Cedar also shrinks less across the board (about 5.0% vs 7.4–7.7% for the southern pines, green to oven-dry). Pressure-treated pine costs less and is strong. See cedar vs pressure-treated pine.
Should cedar fence posts go in the ground?
Cedar heartwood is rated resistant, which the USDA Wood Handbook says generally gives satisfactory service above ground. In ground contact, only very resistant heartwood generally performs, and other woods usually need preservative treatment. That is why cedar fences are usually built on ground-contact (UC4A) treated posts or galvanized steel posts.
What is a rot board?
A board run along the bottom of the fence, below the pickets, so the pickets stay out of the soil and splash zone. It is in ground contact, so it should be treated for ground contact (UC4A). Keep mulch and soil below its top edge.
What nails or screws should be used on cedar?
Stainless steel, or hot-dip galvanized fasteners meeting ASTM A153. Plain steel reacts with cedar's tannins and leaves black iron stains. Electroplated fasteners are typically not accepted outdoors. Near salt water, stainless is the safer choice. Hinges and screws should be the same metal to avoid galvanic corrosion.
Does cedar need to be stained?
No. Its decay resistance is in the heartwood, not the finish. Left alone it weathers to silver-gray, and a clear water repellent slows cracking and mildew. A semi-transparent stain keeps the color longer and works best on saw-textured boards. If you paint it, use a stain-blocking primer first. See does cedar need sealing here?
Why do gaps open in a new cedar privacy fence?
Wood shrinks across its width as it dries. Cedar moves less than pine, but a butted privacy fence can still open small gaps. Board-on-board overlaps the boards so it stays private as they shrink.
Can you build a matching cedar gate?

Sources

Checked September 27, 2026. Rules change, so confirm with the City before you build.

  1. USDA Forest Products Laboratory, Wood Handbook: Wood as an Engineering Material, FPL-GTR-282 (2021) — Table 4-3 shrinkage (western redcedar radial 2.4%, tangential 5.0%); Table 14-1 heartwood decay resistance and the above-ground vs ground-contact guidance; Table 15-6 AWPA use categories; Chapter 8 fasteners; Chapter 16 iron stain, extractive bleed, stain-blocking primers, vertical-grain heartwood and semitransparent stains.
  2. Southern Forest Products Association, Pressure-Treated Southern Pine (2019 edition) — fasteners: salt water exposure as a severe environment, stainless in severe environments, electroplated galvanized typically not accepted outdoors, matching fastener and connector metals.
  3. City of Galveston Land Development Regulations, §2.501 — residential fence heights: 8 ft; front yard 4 ft solid or 5 ft if at least 60% transparent.
  4. City of Galveston Fence Permit Application (Rev. 03/2023) — the historic district, Cedar Lawn and 1,000 ft mean-high-tide questions.
Free on-site estimate

Planning a cedar fence?

We'll walk the line, go over grades, posts and fasteners, and give you a written price. Free on-site estimates across Galveston County.

Page reviewed September 27, 2026 by Mustang Fencing Services, Galveston. Next review due March 2027.

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