Shingle Bundle Calculator
Calculate shingle bundles needed for your roofing project. Estimate materials, costs, and coverage with our comprehensive calculator. Perfect for contractors, roofers, and DIY homeowners.
Step 1: Roof Specifications
10%
Standard Roof Measurements
Most shingle bundles cover 33.3 sq ft (3 bundles per square). Add 10-15% waste for cuts and overlaps. Roof pitch increases surface area.
Step 2: Shingle Specifications
Moderate
Material Estimation Tips
3-tab shingles: 3 bundles per square. Architectural: 3-4 bundles per square. Add extra for valleys, hips, and ridges. Consider underlayment and nails separately.
Roofing Material Results
Summary
Roof Diagram
Shingle Comparison
Total Shingle Bundles Needed
36
for 1200 sq ft roof
Roof Area
1200 sq ft
Total Squares
12.0
Estimated Cost
$1,260
Total Weight
2,520 lbs
Roof Diagram Visualization
Roof Type
Flat Roof
Pitch Factor
1.12
Waste Factor
10%
Complexity
Moderate
Shingle Type Comparison
| Shingle Type | Coverage per Bundle | Bundles per Square | Avg. Price per Bundle |
|---|
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