A spiral or modular stair kit sized to your floor-to-floor height and opening — or what a fabricated steel stair involves — with the code checks for width, rise and headroom.
Answers
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0 of 9 answers are yours. The rest are typical defaults — check each one.
What kind
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Spiral stair kit
Space-saver kit
Steep, straight or quarter-turn: a loft or attic
Fabricated steel stair
Custom-made, often outside
Fire escape
Where
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Inside
Outside
Galvanized or powder-coated
It’s the
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Second way up
A loft, an attic, storage
Main stair
To a floor with bedrooms
Floor-to-floor height
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From the finished floor below to the finished floor above.
ft
in
Spiral diameter
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42″
About a 17″ path
48″
60″
A 26″ path: enough for a main stair
64″
72″
Floor opening, the smaller side
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The hole in the floor above, across its shorter side; 0 if there isn’t one yet.