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Install the Stringers — Attach Stringers to Floor and Landing

Beginner2 hours

Part of project

How to Measure Alternating Tread Stairs · Step 8 of 10

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Once all stringers are cut, place them into their designated positions within the stairwell. The bottom of the stringer usually rests on a sill plate or joist, and the top is typically attached to a header or rim joist of the upper floor. Ensure the stringers are plumb and level where necessary, and properly spaced. Use appropriate structural screws or nails to securely fasten the stringers at both the top and bottom, creating a robust and safe foundation for the stair treads and risers.

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