Construction

Wainscoting Calculator

Estimate panels for wainscoting.

Wall length

Panel width

Stile/molding width

Calculated Output

Panels needed 6

Formula: panels = wall length × 12 ÷ (panel width + stile)

Step-by-Step Breakdown

1. Values used:

2. Wall length = 1

3. Panel width = 1

4. Stile/molding width = 1

6. Panels needed = 6

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The math behind it

Each panel+stile unit covers (panel width + stile width); panels = wall length (in) ÷ that.

20 ft wall, 24 in panels, 3 in stiles → 9 panels.

Corners/ends?

Add an extra stile at the wall start and end.