1. What is a Metal vs Asphalt Roofing Cost Calculator?

Definition: This calculator compares the total costs of installing metal shingles versus traditional asphalt shingles on a roof.

Purpose: It helps homeowners and contractors make informed decisions about roofing materials based on cost comparisons.

2. How Does the Calculator Work?

The calculator uses the formula:

Where:

• \( C \) — Total cost ($)
• \( Q \) — Roof area in squares (1 square = 100 sq ft)
• \( P_{square} \) — Price per square for the material ($)
• \( C_{labor} \) — Labor cost ($)

Explanation: The calculator computes costs for both materials separately and shows the difference to help you evaluate options.

3. Importance of Roofing Cost Comparison

Details: While metal roofing costs more upfront, it typically lasts 2-3 times longer than asphalt. This calculator helps evaluate the initial cost difference.

4. Using the Calculator

Tips: Enter your roof size in squares, material prices (default $750 for metal, $150 for asphalt), and labor cost. All values must be ≥ 0.

5. Frequently Asked Questions (FAQ)

Q1: What's a typical price range for metal roofing?
A: Metal shingles typically cost $500-$1000 per square, while asphalt shingles range from $100-$200 per square.

Q2: How do I calculate my roof area in squares?
A: Measure your roof's square footage and divide by 100 (1 square = 100 sq ft).

Q3: Why is labor cost the same for both options?
A: While installation differs, we assume similar labor costs for comparison. Adjust if your quotes differ significantly.

Q4: Does this include removal of old roofing?
A: No, this calculator compares new installation costs only. Add tear-off costs separately if needed.

Q5: How much longer does metal roofing last?
A: Metal roofs typically last 40-70 years vs 15-30 years for asphalt, offering better long-term value.