How to Stain a Wood Fence

There are few things as pretty as a freshly painted fence — or as ugly as a peeling one. If you plan to paint your fence, expect to invest lots of time scraping, sanding, priming, and repainting.

A labor-saving alternative is an exterior semi-transparent stain. In the video above, you can see samples of two types of stains on a standard outdoor fence.

One is a clear coat on cedar wood. With this stain, you’ll see most of the grain and no pigmentation. You’ll need to re-apply a new coat every 2 years.

The other is a solid body stain. This one has lots of pigmentation that covers the grain. To keep it looking fresh, you’ll want to apply a coat every 4 years.

The guide below will help you select and apply a stain to a wood fence.

Materials You’ll Need for Staining

In addition to your chosen stain, you’ll typically need a:

• Paint roller with an extension
• Trim roller (4-inch)
• Paint sprayer
• Ladder
• Drop cloth

Wood Fence Stain Options

Choosing the right wood fence stain depends on personal preference and the level of maintenance you’re willing to perform.

• Clear coat stains showcase the natural wood grain with minimal pigmentation. This stain requires reapplication every two years.
• Solid-body stains provide full coverage and hide the wood grain. This stain needs a new coat every four years.
• Semi-transparent stains offer a balance of color and visible wood grain. These last 5 to 6 years before recoating is necessary.

You can also leave redwood or cedar unfinished and let it weather naturally to a soft, silvery gray. If so, apply a clear wood preservative annually to keep the fence from splitting and cracking.

Preparing Your Fence for Staining

An adequately prepared fence will absorb the stain more uniformly, resulting in a longer-lasting, professional-looking finish. Begin by removing any dirt and debris, enhancing the stain’s ability to adhere to the wood.

• Remove dirt and debris with a pressure washer or stiff brush
• Allow the fence to dry completely before staining
• Repair any damaged boards or loose nails

While sanding is not always necessary, it can improve stain absorption and create a smoother finish. If you choose to sand, use medium-grit sandpaper (120-150 grit). Sand in the direction of the wood grain, and finish by removing all dust with a tack cloth or compressed air.

Pro Tip: John Dee, a painting and decorating contractor who has worked with This Old House since 1995, stresses that washing is the most important step: “When it comes to preparation, washing is critical to a long finish life. And here’s a tip that’s counterintuitive: Whenever washing transparent or semitransparent stains with detergent, start from the bottom and go up the siding.” The saturated wood won’t soak up residue coming off the surface above it, which prevents streaking or inconsistent stain penetration later on.

Applying Wood Fence Stain

You can stain a fence with a brush-and-roller or use a modern sprayer. The best choice depends on your preference, the project size, and available tools.

Rollers and Brushes

Using rollers and brushes may take more time, but this method allows for more control and precision. It is especially useful for intricate areas where a sprayer might be too messy. To apply a fence stain using a roller or brush:

1. Spread canvas drop cloths on the ground and protect nearby surfaces.
2. Apply stain to broad surfaces using a 1/2-inch nap roller.
3. Use a 4-inch-wide trim roller for narrow surfaces and to cut in around fence boards.
4. Work in small sections, maintaining a wet edge to avoid lap marks.
5. Back-brush the stain to ensure even coverage and penetration.

Pro Tip: Rich O’Neil, of Masterwork Painting & Restoration in Bedford, Mass., favors a thick, 4- to 6-inch block stain brush, which gives him better control than a sprayer. To prevent lap marks, he recommends working on only two or three boards at a time and going from one end to the other. If spraying or rolling on the finish, always go back and brush the surface to ensure even penetration.

Spraying Techniques

Spraying can be faster and more efficient, especially for larger fences. Two common spraying tools are an electric cup sprayer and an airless sprayer. Here are the benefits of each.

Electric Cup Sprayer

• Ideal for small to medium-sized projects
• Easy to use and clean
• Provides good control for vertical application

Airless Sprayer

• Suitable for large projects
• Draws stain directly from a 5-gallon bucket
• Offers faster coverage but requires more skill to use effectively

When spraying, maintain a consistent distance from the fence and overlap each pass by 50% to ensure even coverage. Immediately after spraying a section, use a trim roller to clean up any drips or runs.

Tips for a Professional-Looking Stain

To achieve a high-quality finish, consider these expert tips:

• Stir the stain thoroughly before and during application to maintain a consistent color.
• Apply stain in the direction of the wood grain for the most natural look.
• Work in the shade to prevent the stain from drying too quickly.
• Avoid staining in direct sunlight or when rain is forecasted within 24 hours.
• Apply thin, even coats rather than one thick coat for better penetration and durability.

Fence Maintenance Tips

Keeping an eye on the condition of your fence will allow you to address issues before they become significant problems. Routine inspections ensure that small issues are fixed before they escalate. Regular cleaning not only preserves the appearance of your fence but also extends its longevity.

• Check for signs of wear, fading, or damage
• Clean the fence with a mild detergent and soft brush to remove dirt and mildew
• Touch up any areas that show excessive wear

Pro Tip: Not sure if your fence stain is still doing its job? This Old House Magazine recommends a simple water test: Splash a small quantity of water against the wood surface. If the water beads up and runs off, the finish is still effective. If the water soaks in, it’s time to restain. For fences with a solid-color stain or paint, press a piece of tape firmly against the surface, then tear it away and examine the back — the presence of old stain or loose wood fibers on the tape indicates the surface is no longer sound for recoating.

Alternative Finishes for Wood Fences

While staining is a popular choice, there are other options for finishing your wood fence.

• Paint: Offers full coverage and a wide range of color options but requires more frequent maintenance
• Natural weathering: Allows cedar or redwood to age naturally to a silvery gray
• Clear wood preservative: Protects the wood while maintaining its natural appearance

If you choose to let your fence weather naturally, apply a clear wood preservative annually to prevent splitting and cracking. Each method has its merits, so choose one that aligns best with your maintenance abilities and design goals.

Stain vs. Paint: According to This Old House Magazine, an exterior solid-color stain works better than paint for a fence. A coat of stain is about 2 millimeters thick when applied and dries to about half that, while a coat of paint dries nearly twice as thick. Any moisture that gets beneath the coating will have an easier time escaping through stain, whereas water trapped under paint causes flaking. Expect about 5 to 10 years from two coats of a solid-color stain on a fence—and when it’s time to re-coat, there’s no scraping away old layers.

Pro Tip: Transparent stains are the easiest finish to apply and maintain because they soak into the wood instead of creating a hard film on the outside. As This Old House Magazine notes, instead of peeling, they just fade away in about three to five years, so there’s no scraping required to prep the surface before the next coat. Opaque stains don’t last as long as paint, but they also demand less prep work at recoating time.