1. What is Roof Shingle Coverage?

Roof shingle coverage refers to the total area that a given number of shingle bundles can cover. Standard shingle bundles typically cover 33 square feet each.

2. How Does the Calculator Work?

The calculator uses the simple formula:

Where:

• \( Bundles \) — Number of shingle bundles
• \( 33\ \text{sq ft} \) — Standard coverage per bundle

3. Importance of Accurate Coverage Calculation

Details: Proper calculation ensures you purchase the right amount of materials, avoiding both shortages and costly overages.

4. Using the Calculator

Tips: Simply enter the number of bundles you plan to use. The calculator will automatically compute the total coverage area.

5. Frequently Asked Questions (FAQ)

Q1: Is 33 sq ft per bundle standard for all shingles?
A: Most standard 3-tab shingles cover 33 sq ft per bundle, but always check manufacturer specifications.

Q2: How much extra should I buy for waste?
A: Typically add 10-15% to account for cutting and waste, depending on roof complexity.

Q3: Does this account for starter shingles?
A: No, starter shingles are additional and typically calculated separately.

Q4: How many bundles per square?
A: 3 bundles typically cover 1 square (100 sq ft) of roof area.

Q5: What about architectural shingles?
A: Architectural shingles may have different coverage per bundle - always verify with manufacturer.