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CM into Inches
Construction · Calculator

Deck Calculator

Calculate deck materials.

Deck Calculator

Estimate deck area and boards.

Formula

Area = l × w, Boards = Area × 1.1 / (6 × w)

Step-by-step

  1. Area = l × w
  2. Add 10% waste
  3. Estimate boards

Example

12×10 = 120 sq ft.

FAQ

What board size is assumed?+

6-inch wide boards.

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