Deck Building Cost in Georgia
2026 estimates — composite, pressure-treated, and hardwood
300 sqft composite deck, single level, Georgia labor rates. Updated June 2026.
Calculate Your Georgia Deck Cost
Deck Cost by Material — Georgia 2026 (300 sqft)
| Material | 300 sqft (GA) | Per sqft |
|---|---|---|
| Pressure-treated lumber | $5,700 | $19/sqft |
| Cedar | $7,695 | $26/sqft |
| Composite (Trex, TimberTech) | $9,975 | $33/sqft |
| Tropical hardwood (Ipe) | $13,680 | $46/sqft |
Installed including framing, hardware, and labor. Georgia rates applied. Railing not included above.
Building a Deck in Georgia — What to Know
1. Georgia Costs vs. National Average
Deck building in Georgia is near the national average (cost index: 0.95×). A 300 sqft composite deck averages $9,975 — composite costs 75% more than pressure-treated but requires virtually no maintenance.
2. Best Deck Material for Georgia
Georgia's warm climate makes deck additions a high-ROI improvement — used 8–9 months per year. Georgia's humidity accelerates wood decay; pressure-treated lumber requires annual sealing and still shows weathering within a few years in GA's climate. Composite decking is increasingly popular in Atlanta suburbs for its zero-maintenance appeal. Most Georgia municipalities require permits for decks over 30 inches above grade.
3. Permits & Requirements in Georgia
Most decks over 30 inches above grade require a building permit in Georgia. Permit costs average $200–$600. Attached decks require structural assessment of the ledger board connection to your home. Always pull permits — unpermitted decks must be disclosed at sale and can require removal.
FAQs — Deck Cost in Georgia
Deck building in Georgia costs $8,075 on average for a 300 sqft deck — below national average. Georgia's warm climate makes deck ROI excellent with a long outdoor season. Pressure-treated lumber: $5,700 for 300 sqft; composite: $9,975. Annual sealing required for wood in Georgia's humidity.
In Georgia, composite decking (Trex, TimberTech) costs $9,975 vs $5,700 for pressure-treated wood for 300 sqft. Composite has a 25–50 year warranty and requires no annual staining ($300–$600/year for wood). Most Georgia homeowners choose composite for its long-term value.
Most Georgia municipalities require permits for decks over 30 inches above grade, attached decks regardless of height, and decks over 200 sqft. Permit costs range $200–$800. Always pull permits — unpermitted construction must be disclosed at home sale and can result in forced removal.
Deck railing adds $1,500–$4,500 for a typical 60 linear foot deck in Georgia. Pressure-treated railing runs $1,425 installed; composite railing $2,280; cable railing $3,420. Aluminum and composite railings require zero maintenance and are often the best long-term value.
Deck lifespan varies by material: pressure-treated lumber lasts 15–20 years with annual staining ($300–$600/year); cedar lasts 20–30 years; composite (Trex, TimberTech) lasts 25–50 years with minimal upkeep; tropical hardwood (Ipe) lasts 40–75 years. Georgia's climate and precipitation levels affect how quickly wood degrades — composite is a better investment in states with significant rain or temperature swings.
Get 3 Free Deck Builder Quotes in Georgia
Most homeowners save $1,000–$3,000 by comparing 3 bids. Free, no obligation.
Get Free Quotes on AngiGeorgia Deck Summary
- →Composite avg: $9,975 / 300 sqft
- →PT lumber: $5,700 / 300 sqft
- →Range: $6,056 – $11,305
- →Cost index: near national avg