Whether the stairs install between two walls or have one open side with handrails 3 4 inch.
Trim work around stairs.
Diy instructional video to make the perfect miter cut for your stair trim.
Baseboard trim can be cut with mitered corners and follow the angles of each tread and riser.
Often it is made from the same baseboard used throughout the home but it can also have a different appearance entirely.
Adding trim between the stairs and drywall hides any gaps and adds architectural value to a staircase.
The scrap piece should be about 1 foot long.