The formula to calculate the metal roofing cost per square foot is:
\[ MRC = \frac{TC}{TA} \]
Where:
Metal roofing cost varies greatly. You can expect to pay anywhere between $6.50 and $15.00 per square foot (or $650 to $1,500 per square) for steel shingle or standing seam panels, including installation[^1^][^2^]. A square is equivalent to 100 square feet of roof surface. Most residential steel roofs cost between $8,000 and $21,000 fully installed, depending on the size of the roof and the selected profile[^1^].
Example:
Step 1: Calculate the cost per square foot:
\[ MRC = \frac{15000}{1500} = 10 \text{ dollars per ft²} \]