Deck Building Calculator

Typical cost ranges

Job	Typical range
Pressure Treated Deck	$14 - $30 /sq ft
Composite Deck	$24 - $45 /sq ft

Cost estimates only. Actual costs vary by project size, complexity, and timing. Always get detailed quotes from licensed contractors.

What moves the price: deck size and height, material selection, railings and stairs.

An interactive estimator is planned for this calculator (see POST-LAUNCH). The ranges above are real Minnesota and Wisconsin figures from our cost guide.