2 Rules for Building Comfortable Stairs - Fine Homebuilding
Builders have to follow guidelines on the rise and run of stairs when building a staircase. Ratio is a rise of 7.75 in, for a run of 9.75 in. A builder is
WHAT IS THE BEST RISE AND RUN FOR STAIRS? - Stylecraft Stairways
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Inspecting Stair Stringers - InterNACHI®
Deck Stair Stringer Calculator for Rise & Run | Decks.com