← Guide
Stair Tread Depth Measurement
Step 1 of 4

Step 1 · Measure Your First Tread
Start with the first step at the bottom of your staircase. Place your tape measure at the very front edge of the step (this is called the 'nosing') and measure straight back until you touch the vertical part of the next step up (the 'riser'). Be precise and write this number down. This first measurement is the foundation for a successful and beautiful DIY stair remodel.
Ensure the tape measure is held level and perpendicular to the nosing for an accurate reading.
Ensure the tape measure is held level and perpendicular to the nosing for an accurate reading.
General Hazard
Be cautious of any overhang on the tread, and measure to the actual edge where the tread meets the riser, or to the plumb line of the riser if there is no nosing.

