DeckMath
Idaho · 16×14 (224 sqft) · 2026-Q1 retail

16×14 Deck Cost in Idaho

A 16×14 (224 sqft) deck in Idaho costs $14,336-$22,848 in mid-tier composite with the state's 1.28× labor multiplier (West). A 14×16 deck (224 sqft) gives you a generous L-or-U-shaped seating arrangement plus dining for 6. Idaho labor 1.28× national, but materials roughly national average — labor is the variance driver.

224 sqft1.28× laborFrost 36snow climate60 lf perimeter
Area
224 sqft
16×14
PT pine (budget)
$7,168-11,424
$32-51/sqft installed
Mid composite
$14,336-22,848
$64-102/sqft installed
Luxury PVC
$21,504-31,584
$96-141/sqft installed

5 finish tiers — 16×14 in Idaho

National $/sqft × Idaho's 1.28× labor multiplier × 224 sqft = total installed cost. Materials + labor + standard railing included.

Tier
$/sqft
Total low
Total high
Budget · Pressure-treated
PT pine
$32-$51
$7,168
$11,424
Mid · Cedar / premium PT
Cedar
$45-$70
$10,080
$15,680
Premium · Mid composite
Trex Transcend, Fiberon Sanctuary
$64-$102
$14,336
$22,848
Luxury · Premium composite
TimberTech AZEK, Trex Signature
$96-$141
$21,504
$31,584
Exotic · Tropical hardwood
IPE, Cumaru
$115-$179
$25,760
$40,096

Excludes permit ($218-$537 typical in Idaho), demolition (if replacing), and exceptional framing for 36″ frost depth. ID permits $150-280. Frost depth 36-42″ across most of the state.

16×14 framing notes for Idaho

Joist size
2×8 @ 16″ OC
Span 16 ft requires 2×8 SYP at standard 16″ OC. Check Joist Span Calculator for exact spans by species + spacing.
Beam configuration
1-2 beams
A 16×14 deck typically needs 1-2 beams depending on whether you can drop joists onto the beam (1) or hang them flush (2+).
Post count
4 posts
6×6 PT posts at 4-post layout typical. Footings extend below 36″ frost line.
Footings
4 × 36″ deep
Sonotube 10-12″ diameter at 36″ depth per IRC R403.1.4. Concrete budget: ~$230.
Decking
370 lf
224 sqft × 1.65 lf/sqft = 370 lf of deck boards at 16″ joist OC. Add 5-7% waste for cuts.
Railing
60 lf perimeter
60 lf of railing (~$36/lf mid composite, ~$22/lf wood). Stairs need 2 extra handrails (1 each side).

Idaho considerations

Labor multiplier
1.28×
West region labor pricing on all installed costs.
Frost depth
36″
Footings extend below frost line per IRC R403.1.4. Standard footing depth.
Climate
snow
Freeze-thaw cycles favor PVC over composite where budget allows.
Top metros
Boise · Idaho Falls
Major metros drive installer availability + pricing pressure.
Permit fee
$218-$537
ID permits $150-280. Frost depth 36-42″ across most of the state.
Region
West
West regional pricing applied. Multiply national $/sqft by 1.28× for Idaho installed cost.

Get a precise quote for your 16×14 deck in Idaho

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FAQ — 16×14 deck in Idaho

How much does a 16×14 deck cost in Idaho?

In Idaho, a 16×14 (224 sqft) deck costs $7,168-$11,424 in pressure-treated, $14,336-$22,848 in mid-range composite (Trex Transcend / Fiberon Sanctuary), and $21,504-$31,584 in luxury composite/PVC (TimberTech AZEK / Trex Signature). Numbers reflect Idaho's 1.28× labor multiplier on 2026-Q1 retail.

What's the cheapest way to build a 16×14 deck in Idaho?

Cheapest = ground-level pressure-treated pine with no railings (where exempt under 30″ height) — ~$5,734-$8,602 in Idaho. Add stairs + railings + above-grade framing and the build goes to ~$8,028-$11,469. DIY saves 30-50% on labor but requires permit + inspection coordination yourself.

How long does it take to build a 16×14 deck in Idaho?

Permit timeline in Idaho: 2-6 weeks depending on jurisdiction. Construction time for a 16×14: 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 16×14 deck in Idaho?

IRC R507-compliant framing for a 16×14 deck typically uses 2×8 joists at 16″ OC for spans up to 12 ft, 2×10 joists for spans 12-16 ft. Idaho's frost depth is 36″ — footings must extend below that per IRC R403.1.4. Sonotube 10-12″ diameter at 36″ depth is typical. Verify with your local building department.

Is composite worth it for a 16×14 deck in Idaho?

Over 25 years in Idaho: PT pine = ~$8,602 install + ~$17,920 maintenance (stain every 2-3 yr) = $26,522 total. Mid composite = ~$16,630 install + $0 maintenance = $16,630 total. Composite wins by 59-81% over 25-yr lifecycle PLUS better resale value in Idaho's market.

Compare Idaho brand pricing for a 16×14

Same 16×14 in other states