What Are the Pros and Cons of Staining a Deck?

Balance beauty and durability, one coat at a time

Outdoor sitting area with stained wooden deck
Photo: Casa imágenes / Adobe Stock
Outdoor sitting area with stained wooden deck
Photo: Casa imágenes / Adobe Stock
Highlights
  • Deck stain protects wood and shows off the natural wood grain.

  • Compared to paint, deck stain is more affordable.

  • Prepping your deck for stain by sanding and cleaning will deliver better results.

  • There are several alternatives to deck stain, including paint, oil, and sealant.

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When it comes to enhancing the beauty and longevity of your outdoor space, few methods rival the transformative power of staining a deck. From adding rich hues that amplify the natural allure of wood to providing a protective shield against the elements, deck staining boasts many benefits. However, achieving these advantages requires preparation and regular upkeep. Let’s explore the pros and cons of staining a deck.

What Is Deck Stain?

Deck stain is a specialized coating applied to wooden decks to enhance their appearance and protect them from environmental damage. Unlike paint, which coats the surface, deck stain penetrates the wood, highlighting its natural grain and texture. It comes in various opacities, from transparent to solid, and a wide range of colors, allowing homeowners to accentuate the wood's natural beauty or alter its hue. 

Additionally, deck stain contains additives that shield the wood from harmful UV rays, moisture, mildew, and other elements, prolonging the deck's life span. This versatile solution offers aesthetic appeal and functional protection, making it popular for maintaining and beautifying outdoor living spaces.

ProsCons
Enhances appearancePrep work
Protective barrierLimited coverage
Lasts 3 to 5 yearsRequires maintenance
Different colorsColors fade
Cost-effectiveLabor intensive

Pros of Deck Staining 

Worker using brush to stain a wooden patio deck
Photo: Radoslav Cajkovic / Adobe Stock

Overall, staining a deck offers numerous benefits in terms of appearance and protection.

Natural Aesthetic

Deck stain enhances the beauty of wood by accentuating its characteristics while adding depth and richness to its appearance. Unlike paint, which conceals the wood's grain and texture, stain allows these features to shine through, highlighting the unique patterns and colors inherent in different wood species. Additionally, stains can deepen or refine the wood's natural color, giving it a more luxurious appearance.

Protective Barrier

Staining creates a protective barrier from the elements by penetrating deep into the wood fibers and forming a seal on the surface. This seal protects against moisture, UV rays, mold, mildew, and other environmental factors that can damage the wood over time. By preventing moisture from seeping into the wood, stain helps reduce the risk of rot, warping, and cracking, extending the deck's life span. 

Long Lasting

Maintaining the optimal appearance of wooden decks involves reapplying a fresh stain every few years and a sealer annually. However, the longevity of your deck's pristine look depends on the type of stain employed. Clear stains may need touch-ups every year or two, whereas solid or oil-based stains have the potential to endure for five years or longer without reapplication.

Different Colors

Deck stain options offer a wide range of hues, from classic browns to bold blues and refreshing greens. Though brown is still a popular choice, homeowners looking for a colorful look without sacrificing the appearance of the wood grain can add bold or subtle color to their deck as they could with paint.

Cost Effective

Compared to the cost of painting a deck, $500 to $2,000, staining is more cost-effective. The average cost to stain a deck is $550 to $1,250, depending on your location and the surface size. Remember that speaking with a local deck staining professional is always a good idea to obtain labor accurate costs.

Cons of Deck Staining

Carpenter using nail gun to install wooden deck
Photo: photovs / iStock / Getty Images Plus / Getty Images

While deck stain offers numerous benefits in enhancing aesthetics and protecting wood, we would be remiss for not acknowledging potential downsides.

Prep Work

Simply put, there are no shortcuts in staining. Prep work for staining a deck extends beyond cleaning and sanding; it often involves inspecting the wood for any damages or imperfections that may compromise the staining process or the deck's structural integrity.

Repairing cracks, splits, or loose boards ensures a smooth surface for the stain to adhere to, preventing future issues and prolonging the deck's life span. Additionally, addressing mold or mildew growth with proper cleaning and treatment is just as necessary for preventing these issues from worsening under the stain. 

Limited Coverage

A stain's transparency or opacity determines its ability to conceal imperfections or discolorations in the wood. Unlike paint, which can provide comprehensive coverage and hide flaws, stain allows the natural characteristics of the wood, such as knots, grain patterns, and color variations, to remain visible. While this transparency enhances the deck's natural beauty, it also means that certain imperfections may still be noticeable after staining. 

Maintenance

Regular deck maintenance is required to keep your stain looking fresh. The process includes cleaning the deck to prevent stains and mildew and inspecting the wood boards for any damage or loose screws. Many experts also suggest re-sealing your deck yearly to preserve the stain's finish.

Alternatives to Deck Stain

Homeowners have several options for enhancing and protecting their outdoor wood surfaces besides staining.

  • Deck sealer: Providing a transparent protective layer without altering the wood's color, sealer is ideal for showcasing the wood’s natural beauty while offering protection. Deck sealing costs about the same as staining. 

  • Deck paint: Unlike stain, which penetrates the wood, deck paint forms a thick, opaque film on the surface, offering comprehensive coverage in a broad range of colors.

  • Wood preservatives: Wood preservatives, also known as wood treatments or wood protectors, are applied to the surface to prevent rot, decay, and insect damage. 

  • Linseed oil or tung oil: Both penetrate the wood's surface to nourish and protect it from the inside out while enhancing its natural color and grain—remember, rags soaked in these oils can combust if crumbled and left. 

Is Stain Right for Your Deck?

Ultimately, the decision to use deck stain depends on your preferences, the condition of your deck, and your long-term maintenance goals. Stain could be a perfect choice if you value the natural look of wood and want to protect your deck from the elements. Here are more considerations.

  • Deck type: Stain is best for decks made of natural wood, but it may not be suitable for composite materials. For example, you cannot paint or stain Trex decking

  • Climate considerations: Wood stain can protect your deck by sealing out moisture and UV rays in areas with intense sunlight or heavy rainfall. 

  • Budget: Wood stain tends to be more cost-effective than other deck treatments, such as painting, making it an economical option.

Frequently Asked Questions

Staining pressure-treated wood is a recommended practice. While inherently resilient, it's not impervious to moisture and UV exposure. Staining treated wood is feasible and recommended for enhanced protection and longevity. Applying stain and sealant safeguards against degradation, prolonging its life span. These measures shield the wood from environmental threats while augmenting its aesthetic appeal, ensuring your investment endures the test of time.

Ultimately, overapplication of stain can compromise the deck's appearance, durability, and longevity. It may result in an uneven finish, with excess stain pooling, dripping, or drying into thick patches. It can also obscure the wood's natural grain and texture, detracting from the desired aesthetic. Moreover, excessive staining may not fully penetrate the wood, leading to poor adhesion and premature wear. Additionally, thick layers of stain are prone to peeling, cracking, and blistering as they struggle to bond with the surface. 

Yes, you can stain your wood deck over old stain, but proper preparation is the key to successful results. Begin by thoroughly cleaning the deck to remove dirt, debris, and loose or flaking old stain. Sanding or stripping may be necessary to smooth the surface and ensure proper adhesion of the new stain. Test a small area to ensure compatibility between the old and new stain. Also, choose a stain compatible with the existing stain type and color. By following these steps meticulously, you can achieve a refreshed appearance while preserving the integrity of your deck.

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