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Install Upper Horizontal Supports

0:14
0:35
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At 0:14 in

Watch closely and you will get some high level stair building knowledge πŸ˜ŽπŸ‘€

What happens here

Install the remaining horizontal supports at the uppermost step positions, connecting the stringers. As with previous steps, confirm each piece is level using a spirit level and that the overall structure maintains squareness with a framing square. At this stage, the basic stair frame skeleton is complete and ready for comprehensive squaring and leveling checks.

Goal: The final horizontal supports are added at the top levels of the stair frame, completing the basic skeletal structure.

Tools and materials

  • Cordless Drill/Driver
  • Framing Square
  • Personal Protective Equipment (PPE)
  • Spirit Level (short)
  • Tape Measure
  • Treated Lumber (2x material)
  • Wood Screws