Cedar siding is real wood cladding, most often Western red cedar, that gives a house natural grain, good dimensional stability and boards you can repair one at a time. In the U.S. it typically lands somewhere around $6 to $14 per square foot installed as a rough planning range, and a well-detailed, well-maintained wall can serve for 20 to 40 years or longer. The catch is upkeep: cedar needs a finish plan, sound flashing and a wall that lets water drain and dry. If you want authentic wood and will commit to periodic care, it is one of the best-looking exteriors you can buy.
| Question | Short answer |
|---|---|
| Best fit | Owners who want real wood grain and accept routine exterior care |
| Planning cost (installed) | Roughly $6 to $14 per sq ft; complex walls and premium grades run higher |
| Typical service life | Often 20 to 40 years, longer with good detailing and maintenance |
| Main profiles | Bevel (lap), shingles, shakes, board and batten, tongue and groove, channel |
| Finish options | Paint, solid stain, semi-transparent stain, clear/natural or left to weather gray |
| Biggest risk | Trapped moisture from poor flashing, no drainage gap or failed finish |
What Is Cedar Siding and Why Do People Choose It?
Cedar is a softwood that holds its shape well as humidity changes and contains natural extractives that help heartwood resist decay and insects. Western red cedar from the Pacific Northwest and British Columbia is the most common species for siding across the country. Northern white cedar is widely used for shingles, particularly in New England and the Great Lakes region, and weathers to the silvery gray you see on coastal cottages.
Homeowners pick it for three reasons. First, the look: every board has its own grain and color, from pale amber to deep reddish brown. Second, workability: it cuts cleanly, takes stain and paint well, and holds up when detailed properly. Third, repairability: a split board or a patch of damaged shingles can be pulled and replaced without redoing a whole elevation, which is harder with some panelized products.
Cedar Siding Types and Profiles
The profile you choose changes the appearance, the installation labor and sometimes how much maintenance the wall needs.
- Bevel or lap siding: tapered horizontal boards that overlap, the classic look on Colonial, Cape Cod and Craftsman homes. It sheds water well and is usually the most economical profile to install.
- Tongue and groove and channel siding: boards that interlock or leave a crisp shadow line, used horizontally, vertically or diagonally on modern and mid-century designs.
- Board and batten: wide vertical boards with narrow battens covering the joints, popular on modern farmhouse and barn-style homes.
- Shingles: sawn, uniform pieces laid in courses. Great on gables and whole houses where texture matters.
- Shakes: split or heavily textured pieces with a rougher, more rustic surface and deeper shadow lines.
- Panelized shingles: shingles pre-mounted on backer strips, which can speed installation on large walls.
Understanding Cedar Grades: Clear vs Knotty
Grade has a large effect on both price and appearance. Clear grades have few or no knots and a uniform face, which suits semi-transparent stains and contemporary designs. Knotty grades, often sold as tight-knot or select tight-knot, show sound knots that stay in place and give a rustic look for less money. Vertical grain (quartersawn) boards are the most stable and hold coatings longest, while flat grain boards are more common and more affordable.
Ask your supplier or contractor to name the exact grade, thickness and whether the boards are smooth or rough-sawn on the face. Rough-sawn faces absorb more stain, which often helps a stain finish last longer, while smooth faces are the usual choice when you plan to paint.
How Much Does Cedar Siding Cost?
Published 2026 cost guides do not agree on one national figure, and local labor rates swing results widely. Treat the numbers below as planning ranges for comparing bids, not quotes.
| Cost item | Planning range | What pushes it up |
|---|---|---|
| Material only | Roughly $3 to $8 per sq ft | Clear or vertical grain grades, thicker boards, prefinishing |
| Installed, typical walls | Roughly $6 to $14 per sq ft | Multi-story access, many corners and openings |
| Tear-off and disposal | Often $1 to $3 per sq ft | Multiple old layers, asbestos-containing materials needing specialist removal |
| Sheathing or framing repair | Priced per sheet or by the hour | Rot found after removing the old cladding |
| Factory or field finishing | Varies by coating and number of coats | Six-side prefinishing, solid colors, complex trim |
As an example, a house needing 1,500 square feet of siding at $6 to $14 per square foot works out to roughly $9,000 to $21,000 before tear-off, repairs and finishing. Always ask for a line-item quote that separates materials, labor, demolition, repairs, flashing and trim, finish and disposal, so two bids can be compared on the same scope.
Installation Details That Decide How Long It Lasts
Most cedar failures trace back to water getting behind the boards and staying there, not to the wood itself. The visible siding is only the outer layer of a wall system that includes the sheathing, the weather-resistive barrier, flashing and a way for water to drain.
- Weather-resistive barrier: the wall needs a properly lapped barrier behind the cladding. Our guide to house wrap covers how it should be lapped and taped around openings.
- Rainscreen gap: many builders fasten vertical furring strips, often around 3/8 inch or more, to create an air space so the back of each board can dry. Include insect screen at the top and bottom of the cavity.
- Back-priming and end-sealing: coating all six sides before installation and sealing every field-cut end reduces cupping, extractive bleed and uneven moisture uptake.
- Correct fasteners: use stainless steel or hot-dipped galvanized siding nails. Plain steel or thinly coated nails react with cedar extractives and leave dark streaks. On bevel siding, nail each board once per stud just above the lap so the nail does not pin the board below, which lets the wood move without splitting.
- Flashing and clearances: windows, doors, roof-wall intersections and deck ledgers need proper flashing. Keep the bottom course well above soil and hard surfaces (6 inches or more above grade is a common guideline) and hold siding a little off roof surfaces so it is not soaked by runoff.
- Acclimation: store the boards flat, covered and off the ground so they reach local moisture levels before installation.
Your local building department sets the rules for your area under the version of the residential code it has adopted, and the siding manufacturer’s instructions often carry warranty conditions, so follow both.
Finishing Options: Stain, Paint or Natural
The finish decides how the house looks and how often you will be back on a ladder. Repaint intervals vary with sun exposure, climate and product, so use these as broad expectations rather than promises.
| Finish | Look | Maintenance pattern |
|---|---|---|
| Clear or natural oil | Shows the full grain and color | Needs frequent renewal, often every year or two in strong sun |
| Semi-transparent stain | Grain visible with added color | Wears gradually rather than peeling; recoating every few years is common |
| Solid stain | Opaque color, texture still shows | Longer interval than semi-transparent; can peel if moisture gets behind it |
| Paint (primer plus topcoat) | Fully opaque, any color | Often the longest interval when applied over a stain-blocking primer |
| No finish | Weathers to silver gray | Low effort, but surfaces erode slowly and can grow mildew in damp shade |
If you are painting, use a stain-blocking primer suited to cedar so tannins do not bleed through light colors, and choose a quality exterior topcoat. Our roundup of the best exterior paint explains what to look for in durability and weather resistance. For stain, the prep and application habits in our guide on how to stain wood carry over well to siding.
Cedar Siding Maintenance Checklist
- Walk the house each spring and fall. Look for peeling or chalky finish, dark water stains, open joints, split boards, loose nails and failed caulk around trim.
- Check the lowest courses and areas below gutters, downspouts and roof valleys, where splashback and runoff do the most damage.
- Wash gently with a garden hose, a soft brush and a cleaner the coating maker approves. Avoid high-pressure washing, which can raise and tear surface fibers.
- Treat mildew promptly and improve airflow by trimming shrubs back from the wall.
- Refinish based on condition. When water no longer beads or color fades on the sunny sides, it is time, even if the shady sides still look fine.
- Replace damaged boards and fix the cause, such as a missing kickout flashing or clogged gutter, at the same time.
Cedar vs Vinyl vs Fiber Cement vs Engineered Wood
| Factor | Cedar | Vinyl | Fiber cement | Engineered wood |
|---|---|---|---|---|
| Appearance | Genuine grain and color variation | Uniform, can look plastic up close | Convincing painted wood look | Embossed wood texture, factory finish |
| Routine upkeep | Highest | Lowest | Low, repaint over time | Low to moderate |
| Can change color | Yes, stain or paint | Limited; painting has product limits | Yes, repaint | Yes, repaint |
| Moisture sensitivity | Needs good detailing and finish care | Does not rot, but walls behind still need drainage | Resists rot; cut edges need sealing | Cut edges and ground contact must be protected |
| Fire | Combustible unless part of a tested assembly | Melts and deforms near heat | Noncombustible panels | Combustible |
| Relative cost | Mid to high | Low | Mid | Low to mid |
If you are leaning toward vinyl purely for low maintenance, remember that its color options are largely fixed at purchase, while cedar and fiber cement can be refinished in a new color later.
Is Cedar Siding Right for Your Home?
Cedar makes the most sense when the architecture calls for real wood, when you plan to stay long enough to enjoy it, and when you either enjoy exterior upkeep or have budgeted to pay for it. It is a harder sell on tall houses where every refinish needs scaffolding, on walls that take heavy weather, or in wildfire-prone areas where local rules may require ignition-resistant materials. In those places, check with your building department and insurer before you commit.
A useful exercise is to price 20 years of ownership, not just installation: the installed cost plus the expected number of refinishing cycles, versus a lower-maintenance alternative. Many owners still choose cedar after doing the math, but they do it with realistic expectations.
Frequently Asked Questions
How long does cedar siding last?
A realistic planning range is about 20 to 40 years. Good flashing, a drainage gap, corrosion-resistant fasteners and a finish renewed on time can push it well beyond that, while neglected boards in wet, shaded spots can fail sooner.
Does cedar siding have to be stained or painted?
No. Unfinished cedar weathers to a silvery gray and can perform well. A finish gives you control over color, slows surface weathering and reduces mildew, but it must then be maintained.
Is cedar siding more expensive than vinyl?
Yes, usually. Cedar costs more to buy and install than standard vinyl and adds refinishing costs over time. The gap depends on grade, profile, wall complexity and local labor.
What nails should be used on cedar siding?
Stainless steel or hot-dipped galvanized siding nails. Uncoated or thinly coated steel reacts with cedar extractives and causes black streaks around the nail heads.
Can I pressure wash cedar siding?
It is best avoided. High pressure can gouge and fuzz the wood. Use a garden hose, a soft brush and a cleaner recommended by your coating manufacturer instead.
