Roofing Calculator Online
Enter your estimated Roof Width and Roof Length in Linear Feet (similar to the width and length of the house).
Enter your estimated Roof Pitch (the steepness of your roof. For example 6:12 means 6 inches horizontal for every 12 inches vertical. A 6:12 is a common roof pitch).
Enter your Roof Design based on the complexity. Is it simple, somewhat intricate, or complex and detailed.
The Calculator will give you the estimated Square count (100 SQ FT is 1 Square) and estimated cost to replace your roof with a 50-yr architectural asphalt shingle.
The estimates are based off of current market conditions and should only be used for generic pricing.