Construct Corner Stair Framing
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CORNER STAIR FRAMING 101: class is in session 📝
What happens here
This step details the construction of a robust corner deck stair frame. The method involves building independent stringer sets for each side of the corner, contrasting with traditional angled stringers. A "long kicker" is used as a primary support beam along the deck edge. Stringers are then attached to form individual step boxes. For the corner section, a shorter stringer (one tread less than the full-length stringers) is integrated and securely connected. All elements are then interconnected using blocking, ensuring comprehensive support for the stair borders and contributing to the overall structural integrity and stability of the tiered step system.
Goal: Build a durable, stable, and code-compliant corner deck stair frame.
Tools and materials
- Air Hose — Connects to the nail gun for power (visible on ground)
- Composite Decking Material — Used for the step risers and treads (visible as gray covers on the steps)
- Drill/Driver — For driving fasteners
- Fasteners — Deck screws or galvanized nails for securing framing components
- Framing Square — For ensuring square cuts and angles
- Level — To ensure components are plumb and level
- Lumber — Pressure-treated wood for stringers, kickers, and blocking (e.g., 2x10s, 2x12s)
- Measuring Tape — For accurate measurements
- Nail Gun — For efficient fastening of framing components (visible on ground)
- Saw — To cut lumber for stringers and blocking (e.g., miter saw, circular saw)