This episode shows how to use basic trigonometry to quickly and easily calculate baluster spacing on a knee wall staircase per the following outline:

• What is a Knee Wall
• Advantages and Disadvantages of Knee Wall over a Standard Staircase
• Advantages of Trigonometry
• Trig Definitions
• Sample Trig Problem (Easy Calculation)
• Capture Angle and Dimensions of Real Knee Wall
• 4 Inch Baluster Spacing Code Requirement
• Selection of My 3¾ Inch Baluster Spacing
• Calculation of Total Number of Balusters Needed
• Baluster Setup
• Final Trig Calculation
• Knee Wall Drilling Pattern
• Wooden Jig for Testing the Drilling Pattern

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