16×16 Deck Cost in Missouri
A 16×16 (256 sqft) deck in Missouri costs $12,800-$20,480 in mid-tier composite with the state's 1.00× labor multiplier (Midwest). A 16×16 square deck (256 sqft) is a popular 'big enough for a party' build — clean square geometry minimizes complexity. Missouri labor 1.00× national. Mid-spectrum frost depth 24-30″.
5 finish tiers — 16×16 in Missouri
National $/sqft × Missouri's 1.00× labor multiplier × 256 sqft = total installed cost. Materials + labor + standard railing included.
Excludes permit ($131-$324 typical in Missouri), demolition (if replacing), and exceptional framing for 24″ frost depth. MO permits $130-220.
16×16 framing notes for Missouri
Missouri considerations
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FAQ — 16×16 deck in Missouri
How much does a 16×16 deck cost in Missouri?▾
In Missouri, a 16×16 (256 sqft) deck costs $6,400-$10,240 in pressure-treated, $12,800-$20,480 in mid-range composite (Trex Transcend / Fiberon Sanctuary), and $19,200-$28,160 in luxury composite/PVC (TimberTech AZEK / Trex Signature). Numbers reflect Missouri's 1.00× labor multiplier on 2026-Q1 retail.
What's the cheapest way to build a 16×16 deck in Missouri?▾
Cheapest = ground-level pressure-treated pine with no railings (where exempt under 30″ height) — ~$5,120-$7,680 in Missouri. Add stairs + railings + above-grade framing and the build goes to ~$7,168-$10,240. DIY saves 30-50% on labor but requires permit + inspection coordination yourself.
How long does it take to build a 16×16 deck in Missouri?▾
Permit timeline in Missouri: 2-6 weeks depending on jurisdiction. Construction time for a 16×16: pro crew = 5-8 days for framing + boards + railings + stairs. DIY = 3-5 weekends for experienced DIYer. Allow extra time for permit approval + inspections.
What framing do I need for a 16×16 deck in Missouri?▾
IRC R507-compliant framing for a 16×16 deck typically uses 2×8 joists at 16″ OC for spans up to 12 ft, 2×10 joists for spans 12-16 ft. Missouri's frost depth is 24″ — footings must extend below that per IRC R403.1.4. Sonotube 10-12″ diameter at 24″ depth is typical. Verify with your local building department.
Is composite worth it for a 16×16 deck in Missouri?▾
Over 25 years in Missouri: PT pine = ~$7,680 install + ~$16,000 maintenance (stain every 2-3 yr) = $23,680 total. Mid composite = ~$14,848 install + $0 maintenance = $14,848 total. Composite wins by 59-81% over 25-yr lifecycle PLUS better resale value in Missouri's market.