Roof Calculator
Calculate roofing materials needed based on roof dimensions, pitch, and type. Get accurate estimates for shingles, underlayment, and installation costs.
Roof Dimensions
Medium (6:12) (26.6° angle)
Roof Type:
Roofing Material:
1 square = 100 sq ft of roofing
Roofing Squares Needed
14.8
1476 sq ft total roof area
Materials Needed:
Cost Estimate:
Understanding Roof Pitch
Low Pitch (1:12 - 3:12)
Requires special roofing materials. Common for flat or low-slope roofs.
Medium Pitch (4:12 - 6:12)
Most common residential roofs. Works with standard shingles.
Steep Pitch (7:12+)
Requires additional safety measures. More material needed.
Roofing Tips
- • Always order 10-15% extra material for waste and future repairs
- • Check local building codes for required underlayment and ventilation
- • Ice and water shield is recommended in cold climates
- • Hip roofs require more ridge cap than gable roofs
- • Consider roof color for energy efficiency in your climate
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Editorial Note
MyCalcBuddy Editorial Team
This page is maintained as an educational calculator reference.
Formula Source: Standard Mathematical References
by Various