AepebDecking Joist Spacing Calculator

Printable Joist Spacing Workbook

This worksheet is for deck builders, DIY planners, and anyone laying out a deck frame. It includes columns for deck section, length across joists, joist length, spacing, joists, hangers, blocking rows, blocking pieces, and joist lineal feet. Sample rows include a main deck and a landing, with the spacing and framing counts left ready to fill in.

Preview of Printable Joist Spacing Workbook

Free printable · PDF

  • 1 page
  • US Letter, landscape — choose “Fit to page” for A4
  • PDF, 49 KB
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Free for personal, family and classroom use.

Use it to work through each deck section one line at a time. Enter the dimensions, choose the joist spacing, then add the framing counts as you plan. It gives you a clear place to track joists, hangers, and blocking before you start cutting or buying materials.

Good for

Tip: Print landscape so the full column set stays easy to read and fill in.

2 files · XLSX, PDF, DOCX

Get every sheet: Deck Framing Planner

This sheet plus 1 more in one download, with the editable Excel and Word files. A framing workbook for joists, blocking and hardware, plus a printable deck layout grid and build checklist.

$5.00 USD, one-time

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