Board and Batten Calculator

Plan your wainscoting with exact spacing, cut lists, and material totals.

Vertical battens applied over horizontal rails. The most popular DIY wainscoting style.

Wall width (in)

Wainscoting height (in)

Batten size

Rail size

Number of battens

Batten placement

Standard wainscoting heights

36" is classic, 42"–48" works well in most modern rooms, and 54"–60" makes a bold statement. A common rule of thumb: aim for about one-third of your wall height.