Upfront Investment: Material and Installation Costs
The initial price difference between these two materials shapes most homeowner decisions. For a standard 300-square-foot deck, cost expectations break down as follows:
- Pressure-Treated Wood: $15 to $25 per square foot installed ($4,500 to $7,500 total).
- Composite Materials: $30 to $45 per square foot installed ($9,000 to $13,500 total).
Installation labor accounts for roughly 50 to 60 percent of your total project cost regardless of material choice. Wood boards are lighter and faster to cut, which can trim a day or two off the build schedule. Composite planks require specialized blade types and more deliberate handling to avoid surface scratches during installation.
Regional material availability in Arkansas keeps wood costs stable year-round, while composite prices can fluctuate with resin and polymer markets. Many homeowners planning deck installation finance the project over time, making the monthly payment difference between materials more manageable than the sticker shock suggests. Factor in your budget timeline and how long you plan to stay in the home when weighing the upfront gap.
How Long Will Your Deck Last? Durability and Lifespan
Material lifespans vary based on composition and exposure:
- Pressure-Treated Wood: 15 to 20 years before structural boards need replacement.
- Cedar and Redwood: 20 to 30 years due to natural rot resistance (requires consistent sealing).
- Composite Decking: 25 to 30+ year manufacturer warranties, often lasting longer if underlying framing holds up.
Longevity depends heavily on moisture exposure and ventilation underneath the deck. Wood absorbs water during Arkansas’s humid spring and summer months, then contracts as it dries. This cycle weakens grain structure over time, leading to splintering and cracking. Composite materials resist moisture penetration and won’t warp or split, but UV exposure can fade early-generation products more quickly than newer formulations.
Structural failure usually starts with the support framework, not the decking surface. Both materials rely on treated lumber for joists and beams, so inspect those annually regardless of what’s underfoot. Catching small issues early with timely deck repair can extend the functional life of either material by five to ten years.
Ongoing Care: Maintenance Demands and Hidden Costs
Maintenance obligations differ significantly over a 20-year ownership period:
- Wood Decking: Requires annual cleaning, sanding, and resealing ($400 to $800 per year if hired out, or a full DIY weekend). Skipping even one year accelerates weathering and shortens usable life by 3 to 5 years. Maintenance expenses over 20 years can add $8,000 to $16,000.
- Composite Decking: Needs only occasional washing with soap and water (twice-yearly rinse) to remove pollen, mildew, and dirt buildup. Boards don’t splinter or absorb deep staining, eliminating recurring sanding and refinishing costs.
Over two decades, wood maintenance expenses can erase much of the initial cost advantage. Composite decking’s higher upfront price often evens out or saves money when accounting for labor and materials over time. Arkansas humidity accelerates mildew growth on both surfaces, but composite’s non-porous finish prevents deep staining. Evaluate your willingness to commit time and budget to upkeep before selecting a material.
Aesthetic Longevity and Environmental Impact
Aesthetics and Color Retention
Natural wood grain and warm tones give traditional decking an organic look that many homeowners prefer. You can stain wood in nearly any color, though that finish will fade and require renewal every two to three years. Color retention directly affects curb appeal and resale value in Arkansas, where intense summer sun bleaches untreated wood to silver-gray within 18 months.
Composite materials replicate wood textures with embossed grain patterns and variegated colors. While early-generation composites faded noticeably under Arkansas sun, current formulations with UV-protective shells hold their original color for ten years or longer with minimal change, delivering predictable results with less intervention.
Environmental Considerations
Environmental trade-offs exist for both choices:
- Wood: A renewable resource when sourced from managed forests that sequesters carbon during growth. However, chemical treatments for rot and insect resistance introduce toxins. At end-of-life, wood can be repurposed or burned for energy.
- Composite: Incorporates recycled plastics and wood fiber, diverting waste from landfills. However, manufacturing requires more energy and the material is not biodegradable.
If sustainability matters to your household, verify certifications for responsibly harvested wood or high recycled content in composite products before purchasing.
Making the Right Choice for Your Arkansas Property
Homeowners who want a low-effort aesthetic over decades typically favor composite options, while those who enjoy the ritual of seasonal refinishing and the flexibility to change stain colors lean toward wood.
If you are considering a deck project and want guidance on which material suits your lifestyle and property, explore our deck installation services for a detailed consultation.