Deck Cost Calculator

Deck costs range from $25–$60/sq ft for materials only and $60–$130/sq ft installed. Pressure treated decks run $30–$60/sq ft installed; composite decks $60–$120/sq ft installed; cedar $50–$100/sq ft installed; PVC $70–$130/sq ft installed. Labor typically runs $40–$80/hr depending on location.

Pressure treated wood is the cheapest deck material at $15–$35/sq ft for materials. It's chemically treated to resist rot and insects, making it the most budget-friendly option. Cedar and composite cost more upfront but save money on long-term maintenance — cedar needs annual sealing, while composite requires minimal upkeep.

For most homeowners, composite decking pays off over 10–15 years through saved maintenance costs (no staining, sealing, or replacement). A 400 sq ft composite deck costs $2,000–$4,000 more in materials but saves $1,500–$3,000 in 10-year maintenance costs vs. wood. If you plan to stay in your home long-term, composite is usually worth it.

Most municipalities require a permit for decks 30 inches or more above ground, or any deck attached to a home. Some also require permits for decks over 200 sq ft regardless of height. Permit costs range from $100–$500. Always check local building codes — your HOA may also have additional requirements.

Deck labor typically runs $35–$80/hour per worker, with most decks requiring 2–3 workers for 80–160 hours total. For a 240 sq ft deck, expect 60–100 labor hours. In high-cost-of-living areas (coastal cities), labor can be $60–$80/hour; rural areas $35–$50/hour. Labor usually makes up 40–55% of total deck cost.

A professional crew can build a standard 240–400 sq ft pressure treated or composite deck in 3–7 days. DIY builds typically take 2–4 weekends for an experienced DIYer. Complex designs with multi-levels, custom railings, or difficult access will take longer.