20×14 Deck Cost in Kentucky
A 20×14 (280 sqft) deck in Kentucky costs $12,880-$20,720 in mid-tier composite with the state's 0.92× labor multiplier (South). A 14×20 deck (280 sqft) accommodates dining + lounge zones — popular mid-size build. Kentucky labor 0.92× national.
5 finish tiers — 20×14 in Kentucky
National $/sqft × Kentucky's 0.92× labor multiplier × 280 sqft = total installed cost. Materials + labor + standard railing included.
Excludes permit ($105-$259 typical in Kentucky), demolition (if replacing), and exceptional framing for 18″ frost depth. KY permits $130-200.
20×14 framing notes for Kentucky
Kentucky considerations
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FAQ — 20×14 deck in Kentucky
How much does a 20×14 deck cost in Kentucky?▾
In Kentucky, a 20×14 (280 sqft) deck costs $6,440-$10,360 in pressure-treated, $12,880-$20,720 in mid-range composite (Trex Transcend / Fiberon Sanctuary), and $19,320-$28,280 in luxury composite/PVC (TimberTech AZEK / Trex Signature). Numbers reflect Kentucky's 0.92× labor multiplier on 2026-Q1 retail.
What's the cheapest way to build a 20×14 deck in Kentucky?▾
Cheapest = ground-level pressure-treated pine with no railings (where exempt under 30″ height) — ~$5,152-$7,728 in Kentucky. Add stairs + railings + above-grade framing and the build goes to ~$7,213-$10,304. DIY saves 30-50% on labor but requires permit + inspection coordination yourself.
How long does it take to build a 20×14 deck in Kentucky?▾
Permit timeline in Kentucky: 2-6 weeks depending on jurisdiction. Construction time for a 20×14: 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 20×14 deck in Kentucky?▾
IRC R507-compliant framing for a 20×14 deck typically uses 2×8 joists at 16″ OC for spans up to 12 ft, 2×10 joists for spans 12-16 ft. Kentucky's frost depth is 18″ — footings must extend below that per IRC R403.1.4. Sonotube 10-12″ diameter at 18″ depth is typical. Verify with your local building department.
Is composite worth it for a 20×14 deck in Kentucky?▾
Over 25 years in Kentucky: PT pine = ~$7,728 install + ~$16,100 maintenance (stain every 2-3 yr) = $23,828 total. Mid composite = ~$14,941 install + $0 maintenance = $14,941 total. Composite wins by 59-81% over 25-yr lifecycle PLUS better resale value in Kentucky's market.