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    <description>Free roofing calculators for homeowners and contractors</description>
    <language>en</language>
    <lastBuildDate>Sun, 22 Mar 2026 16:38:17 GMT</lastBuildDate>
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      <title>Roof Area Calculator</title>
      <link>https://roofmath.dev/calculators/roof-area-calculator</link>
      <description>Calculate total roof area from building dimensions and pitch. Get results in square feet and roofing squares for any roof type.</description>
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      <title>Shingle Calculator</title>
      <link>https://roofmath.dev/calculators/shingle-calculator</link>
      <description>Calculate how many shingle bundles you need for your roof. Accounts for waste factor and provides cost estimates by shingle type.</description>
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      <title>Roof Pitch Calculator</title>
      <link>https://roofmath.dev/calculators/roof-pitch-calculator</link>
      <description>Find your roof pitch from rise/run measurements. Shows pitch as ratio, degrees, and percentage with walkability rating.</description>
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    <item>
      <title>Metal Roofing Calculator</title>
      <link>https://roofmath.dev/calculators/metal-roofing-calculator</link>
      <description>Calculate metal roofing panels, ridge caps, and screws needed. Supports common panel widths with overlap and cost estimates.</description>
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      <title>Roofing Material Cost Estimator</title>
      <link>https://roofmath.dev/calculators/roofing-material-cost-estimator</link>
      <description>Estimate total roofing project costs including materials, labor, and tear-off. Compare prices across material types and regions.</description>
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      <title>Underlayment Calculator</title>
      <link>https://roofmath.dev/calculators/underlayment-calculator</link>
      <description>Calculate how many rolls of roofing underlayment you need. Supports felt and synthetic types with overlap adjustments.</description>
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    <item>
      <title>Gutter Length Calculator</title>
      <link>https://roofmath.dev/calculators/gutter-length-calculator</link>
      <description>Calculate total gutter length, downspouts, end caps, corners, and hangers needed for your home with cost estimates.</description>
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      <title>Roof Ventilation Calculator</title>
      <link>https://roofmath.dev/calculators/roof-ventilation-calculator</link>
      <description>Calculate required attic ventilation per building code. Get balanced intake and exhaust recommendations with NFA calculations.</description>
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      <title>Ice &amp; Water Shield Calculator</title>
      <link>https://roofmath.dev/calculators/ice-water-shield-calculator</link>
      <description>Calculate ice and water shield membrane needed for eaves, valleys, and penetrations. Based on climate zone requirements.</description>
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      <title>Rafter Length Calculator</title>
      <link>https://roofmath.dev/calculators/rafter-length-calculator</link>
      <description>Calculate rafter length from span and pitch. Includes overhang, birdsmouth cut depth, and total rafters needed with spacing.</description>
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      <title>Roof Pitch Guide</title>
      <link>https://roofmath.dev/guides/roof-pitch-guide</link>
      <description>Complete guide to understanding roof pitch, measuring pitch, and how pitch affects your roofing project.</description>
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      <title>Roofing Materials Comparison</title>
      <link>https://roofmath.dev/guides/roofing-materials-comparison</link>
      <description>Compare roofing materials including asphalt shingles, metal, tile, slate, and more. Costs, lifespan, and pros/cons.</description>
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    <item>
      <title>Roofing Glossary</title>
      <link>https://roofmath.dev/glossary</link>
      <description>Complete glossary of roofing terms and definitions for homeowners and contractors.</description>
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