Concrete Patio vs Wood Deck — Which Should You Choose?

November 2025  ·  6 min read  ·  Advanced Construction Solutions, Minor Hill, TN

Concrete patios and wood decks serve the same basic function — outdoor living space adjacent to the house — but they're very different products with different costs, maintenance requirements, and lifespans. We install both, so we have no reason to push one over the other. Here's the honest comparison for Middle Tennessee homeowners.

Cost comparison

• Concrete patio (400 sq ft, standard): $5,000–$9,000
• Concrete patio (400 sq ft, stamped): $8,000–$14,000
• Pressure-treated wood deck (400 sq ft): $14,000–$22,000
• Composite deck (400 sq ft, Trex or similar): $22,000–$34,000

Concrete patios are significantly less expensive than decks for the same square footage, even with decorative finishes. The gap is largest when comparing plain concrete against composite decking.

Maintenance over time

Concrete patio: Minimal maintenance. Occasional cleaning with a pressure washer. Optional sealing every 3–5 years (every 2–3 for stamped). No annual painting or staining. Extremely low ongoing cost.

Pressure-treated wood deck: Requires cleaning and staining or sealing every 2–3 years to prevent UV damage, graying, and wood deterioration. In Tennessee's humidity, skipping staining leads to deck boards checking, splitting, and eventually rotting — particularly around fasteners. Over a 20-year period, maintenance costs on a pressure-treated deck can approach or exceed the original installation cost.

Composite deck: Almost no maintenance. Occasional cleaning with soap and water. No staining, no sealing, no rot concerns. The trade-off is higher upfront cost.

Durability in Tennessee's climate

Middle Tennessee's combination of humidity, summer heat, and occasional ice storms is harder on wood than almost any other climate type. Wood expands in summer heat, contracts in winter cold, and absorbs moisture during Tennessee's wet springs. A properly maintained pressure-treated deck lasts 15–25 years. A concrete patio, properly poured and sealed, lasts 40–50 years with almost no intervention. In terms of lifespan per dollar, concrete wins decisively.

When a deck makes more sense than a concrete patio

Grade changes: If your back door is significantly elevated above grade — a common situation in Lawrence County and Giles County where terrain varies — a deck is the natural solution. Building a concrete patio under those conditions requires substantial fill and retaining walls that drive up cost. A deck accommodates grade change naturally.

Aesthetic preference: Some homeowners simply prefer the look and feel of wood underfoot. This is a legitimate consideration. Composite decking addresses the maintenance concern while preserving the wood-plank aesthetic.

Existing deck infrastructure: If your home already has a ledger board or deck supports in place, adding or replacing a deck may be more cost-effective than starting from scratch with a concrete project.

Call us at (931) 369-2134 or contact us online. We serve Lawrenceburg, Pulaski, Minor Hill, and all of southern Middle Tennessee.