Measure the full width of your stair from the left edge to the right edge. This will be the widest measurement of your stair. Knowing this helps you decide how much of your beautiful wood you'd like to show on either side of the tread.
Step 3 · Step 3: Measure Stair Width
Measure the full width of your stair from the left edge to the right edge. This will be the widest measurement of your stair. Knowing this helps you decide how much of your beautiful wood you'd like to show on either side of the tread.