## How Roof Calculator Writer Totals Roofing Squares

A square is always 100 square feet. Total squares applies to Per square pricing mode.

Total squares are calculated like this:

Roof Area squares + Ridge squares + Starter squares = Total Squares

Ridge squares are calculated like this:

Each bundle of ridge is .33.33 square feet or 1/3 of a square. (The 3 you entered above) Starter squares use the same calculation. (The 3 you entered above)

What is a roofing square here..