<?xml version="1.0" encoding="UTF-8"?>
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  <!-- ============================================
       SECTION 1: CORE PAGES
       Homepage, About, Contact and legal pages.
       These are the foundation of the site and
       should be crawled with high priority.
       ============================================ -->

  <!-- Homepage — highest priority, changes frequently -->
  <url>
    <loc>https://buildcalctools.site/</loc>
    <lastmod>2025-06-15</lastmod>
    <changefreq>weekly</changefreq>
    <priority>1.0</priority>
  </url>

  <!-- About page -->
  <url>
    <loc>https://buildcalctools.site/about/</loc>
    <lastmod>2025-06-01</lastmod>
    <changefreq>monthly</changefreq>
    <priority>0.6</priority>
  </url>

  <!-- Contact page -->
  <url>
    <loc>https://buildcalctools.site/contact/</loc>
    <lastmod>2025-06-01</lastmod>
    <changefreq>monthly</changefreq>
    <priority>0.5</priority>
  </url>

  <!-- Terms of Service -->
  <url>
    <loc>https://buildcalctools.site/terms/</loc>
    <lastmod>2025-06-01</lastmod>
    <changefreq>yearly</changefreq>
    <priority>0.3</priority>
  </url>

  <!-- Privacy Policy -->
  <url>
    <loc>https://buildcalctools.site/privacy-policy/</loc>
    <lastmod>2025-06-01</lastmod>
    <changefreq>yearly</changefreq>
    <priority>0.3</priority>
  </url>

  <!-- Disclaimer -->
  <url>
    <loc>https://buildcalctools.site/disclaimer/</loc>
    <lastmod>2025-06-01</lastmod>
    <changefreq>yearly</changefreq>
    <priority>0.3</priority>
  </url>

  <!-- ============================================
       SECTION 2: TOOLS (CALCULATORS)
       These are the primary product pages — high
       priority and updated as features are added.
       The tools index lists all available calculators.
       ============================================ -->

  <!-- Tools index — lists all calculators -->
  <url>
    <loc>https://buildcalctools.site/tools/</loc>
    <lastmod>2025-06-15</lastmod>
    <changefreq>weekly</changefreq>
    <priority>0.9</priority>
  </url>

  <!-- Concrete Volume Calculator -->
  <url>
    <loc>https://buildcalctools.site/tools/concrete-calculator/</loc>
    <lastmod>2025-06-10</lastmod>
    <changefreq>monthly</changefreq>
    <priority>0.9</priority>
  </url>

  <!-- Brick Calculator -->
  <url>
    <loc>https://buildcalctools.site/tools/brick-calculator/</loc>
    <lastmod>2025-06-15</lastmod>
    <changefreq>monthly</changefreq>
    <priority>0.9</priority>
  </url>

  <!-- ============================================
       SECTION 3: BLOG
       Educational content and guides. The blog
       index is updated weekly as new posts are
       published. Individual posts change rarely
       after publication.
       ============================================ -->

  <!-- Blog index — updated when new posts are added -->
  <url>
    <loc>https://buildcalctools.site/blog/</loc>
    <lastmod>2025-06-15</lastmod>
    <changefreq>weekly</changefreq>
    <priority>0.8</priority>
  </url>

  <!-- Blog Post: How to Calculate Concrete Volume -->
  <url>
    <loc>https://buildcalctools.site/blog/how-to-calculate-concrete-volume/</loc>
    <lastmod>2025-06-15</lastmod>
    <changefreq>monthly</changefreq>
    <priority>0.7</priority>
  </url>

  <!-- Blog Post: Brick & Mortar Calculator Guide -->
  <url>
    <loc>https://buildcalctools.site/blog/brick-and-mortar-calculator-guide/</loc>
    <lastmod>2025-06-10</lastmod>
    <changefreq>monthly</changefreq>
    <priority>0.7</priority>
  </url>

  <!-- Blog Post: Steel Weight Calculation Guide -->
  <url>
    <loc>https://buildcalctools.site/blog/steel-weight-calculation-guide/</loc>
    <lastmod>2025-06-05</lastmod>
    <changefreq>monthly</changefreq>
    <priority>0.7</priority>
  </url>

  <!-- Blog Post: Rebar Spacing and Cover Requirements -->
  <url>
    <loc>https://buildcalctools.site/blog/rebar-spacing-cover-guide/</loc>
    <lastmod>2025-05-28</lastmod>
    <changefreq>monthly</changefreq>
    <priority>0.7</priority>
  </url>

  <!-- Blog Post: Excavation Cut, Fill and Material Removal -->
  <url>
    <loc>https://buildcalctools.site/blog/excavation-cut-fill-guide/</loc>
    <lastmod>2025-05-20</lastmod>
    <changefreq>monthly</changefreq>
    <priority>0.7</priority>
  </url>

  <!-- Blog Post: Mortar Mix Ratios Guide -->
  <url>
    <loc>https://buildcalctools.site/blog/mortar-mix-ratio-guide/</loc>
    <lastmod>2025-05-12</lastmod>
    <changefreq>monthly</changefreq>
    <priority>0.7</priority>
  </url>

  <!-- Blog Post: Paint Coverage Calculation Guide -->
  <url>
    <loc>https://buildcalctools.site/blog/paint-coverage-calculation-guide/</loc>
    <lastmod>2025-05-05</lastmod>
    <changefreq>monthly</changefreq>
    <priority>0.7</priority>
  </url>

  <!-- Blog Post: Flooring Calculator Guide -->
  <url>
    <loc>https://buildcalctools.site/blog/flooring-calculator-guide/</loc>
    <lastmod>2025-04-28</lastmod>
    <changefreq>monthly</changefreq>
    <priority>0.7</priority>
  </url>

  <!-- Blog Post: Beam Load Calculation Guide -->
  <url>
    <loc>https://buildcalctools.site/blog/beam-load-calculation-guide/</loc>
    <lastmod>2025-04-20</lastmod>
    <changefreq>monthly</changefreq>
    <priority>0.7</priority>
  </url>

  <!-- Blog Post: Construction Material Wastage Allowances -->
  <url>
    <loc>https://buildcalctools.site/blog/construction-wastage-allowances/</loc>
    <lastmod>2025-04-10</lastmod>
    <changefreq>monthly</changefreq>
    <priority>0.7</priority>
  </url>

  <!-- Blog Post: Concrete Mix Grades Explained -->
  <url>
    <loc>https://buildcalctools.site/blog/concrete-mix-grades-explained/</loc>
    <lastmod>2025-03-25</lastmod>
    <changefreq>monthly</changefreq>
    <priority>0.7</priority>
  </url>

  <!-- Blog Post: How to Read Construction Drawings -->
  <url>
    <loc>https://buildcalctools.site/blog/how-to-read-construction-drawings/</loc>
    <lastmod>2025-03-10</lastmod>
    <changefreq>monthly</changefreq>
    <priority>0.7</priority>
  </url>

</urlset>
