How To Build Stairs - BEGINNERS Step-By-Step GUIDE

Moments in this video

1. 2:06–3:02 Measure Total Run From How to Find the Angle of Your Stairs, Step 2: Measure the total run of the staircase

   Measure the total horizontal distance available for the stair run. This includes the distance from the leading edge of the first step to the point where the top step meets the upper floor. Also, determine the maximum horizontal distance for the flight of stairs to the landing, considering any obstructions like headers or walls. In an L-shaped staircase, this step will involve two separate run measurements.

2. 5:03–6:09 Determine Tread Overhang and Length From How to Measure Stair Tread Depth and Nosing Overhang, Step 2: Measure Nosing Overhang

   Determine the exact dimensions of the treads, considering a minimum run of 10 inches and an acceptable overhang (e.g., 3/4 inch to 1 1/4 inches). If using 2x12 lumber for treads (actual width typically 11 1/4 inches), a 10 1/4 inch run will allow for a 3/4 inch overhang. This overhang, often called the nosing, adds to comfort and aesthetics. Note that the riser board thickness is factored into the total run.

Guides that use this video

• How to Find the Angle of Your Stairs
• How to Measure Stair Tread Depth and Nosing Overhang