FullCalculator

Deck Cost Calculator

Deck Build Cost

Formula

Total = (Material + Framing + Hardware) × Height Factor + Railing + Stairs + Labor + Permits

Frequently Asked Questions

How much does it cost to build a deck?
Pressure treated wood: $15-$25/sq ft installed. Cedar: $25-$40/sq ft. Composite: $30-$60/sq ft. A typical 300 sq ft deck costs $4,500-$7,500 (wood) or $9,000-$18,000 (composite). Railing, stairs, and elevation add to the cost.

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