1. What is Cost of Asphalt Roofing per Square?

Definition: This calculator determines the total cost for asphalt roofing based on price per square and the number of squares needed.

Purpose: It helps homeowners and contractors estimate roofing material and installation costs for asphalt shingle projects.

2. How Does the Calculator Work?

The calculator uses the formula:

Where:

• \( C \) — Total cost ($)
• \( P_{square} \) — Price per square ($/square)
• \( N \) — Number of squares

Explanation: The price per square is multiplied by the number of squares to get the total project cost.

3. Importance of Roofing Cost Calculation

Details: Accurate cost estimation helps with budgeting, comparing contractor quotes, and planning roofing projects.

4. Using the Calculator

Tips: Enter the price per square (typically $300–$700) and number of squares needed. One square = 100 square feet of roof area.

5. Frequently Asked Questions (FAQ)

Q1: What's included in the price per square?
A: Typically includes both materials (asphalt shingles) and professional installation costs.

Q2: How do I determine the number of squares?
A: Divide your total roof area in square feet by 100 (1 square = 100 sq ft).

Q3: Why does price per square vary?
A: Depends on shingle quality (3-tab vs architectural), region, roof complexity, and removal costs.

Q4: Does this include all roofing costs?
A: Base calculation only. Add 10-15% for waste, flashing, underlayment, and unexpected repairs.

Q5: How accurate is this estimate?
A: Provides ballpark figure. Get multiple quotes for precise pricing.