The tread of a stair is the horizontal part of the stair on which you step.
Measure stairs for carpet runner.
To calculate the length of the staircase for a runner you need to measure the depth of the stair tread and.
How to measure straight stairs for carpet runners.
With a tape measure measure from 1 side of the stair tread to the other side round your measurement to the nearest foot or meter if you prefer metric measurements and record the width measurement.
Stair runners usually sold by the running foot or yard can be 22 to 36 inches wide.
A short video on the tricky subject of how to accurately measure stairs this also includes a guide for calculating how much carpet you will need.
The tread and riser combined have the same measurements as a box stair 18.
As you can imagine this type of staircase is the most straightforward to measure and fit carpet runners.
You will require a piece of carpet that is the width of the stair plus a few extra inches to wrap around the outer edge of the tread by 18.
Carpet runners are sold in a variety of standard width measurements.
Simply purchase the width that best fits your stairs.
Measure the stair to determine the width in grand staircases it could be quite wide.
You do not have to measure to cover the entire staircase for carpet runners.