Scaffold Plank Calculator
Plank count and grade from platform area and loading.
Inputs
%
Results
Base planks needed
56
Total planks (with spares)
62
Planks per bay7
Spare planks6
Total platform area (sq ft)320
Total plank weight (lbs)1,736
Gap Per Joint0.79
How to Use This Calculator
- Enter number of bays and platform width (inches).
- Set the number of decked levels, select plank type (wood or aluminum), and enter spare allowance (%).
- Review planks per bay, total planks needed, spare planks, and grand total with spares.
- Inspect all planks for damage before each use -- cracked or rotted planks must be removed from service.
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