<?xml version="1.0" encoding="UTF-8"?>
<urlset xmlns="http://www.sitemaps.org/schemas/sitemap/0.9">
  <!-- Main Calculators -->
  <url>
    <loc>https://www.concreteblockcalculator.com/</loc>
    <lastmod>2025-03-15</lastmod>
    <changefreq>weekly</changefreq>
    <priority>1.0</priority>
  </url>
  <url>
    <loc>https://www.concreteblockcalculator.com/retaining-wall/</loc>
    <lastmod>2025-03-15</lastmod>
    <changefreq>monthly</changefreq>
    <priority>0.8</priority>
  </url>
  <url>
    <loc>https://www.concreteblockcalculator.com/block-weight/</loc>
    <lastmod>2025-03-15</lastmod>
    <changefreq>monthly</changefreq>
    <priority>0.8</priority>
  </url>
  <url>
    <loc>https://www.concreteblockcalculator.com/fire-pit-planter/</loc>
    <lastmod>2025-03-15</lastmod>
    <changefreq>monthly</changefreq>
    <priority>0.8</priority>
  </url>

  <!-- Knowledge Base -->
  <url>
    <loc>https://www.concreteblockcalculator.com/knowledge-base/</loc>
    <lastmod>2025-03-15</lastmod>
    <changefreq>weekly</changefreq>
    <priority>0.9</priority>
  </url>
  <url>
    <loc>https://www.concreteblockcalculator.com/knowledge-base/blog-cmu-weight-guide/</loc>
    <lastmod>2025-03-15</lastmod>
    <changefreq>monthly</changefreq>
    <priority>0.7</priority>
  </url>
  <url>
    <loc>https://www.concreteblockcalculator.com/knowledge-base/fire-pit-article/</loc>
    <lastmod>2025-03-15</lastmod>
    <changefreq>monthly</changefreq>
    <priority>0.7</priority>
  </url>
  <url>
    <loc>https://www.concreteblockcalculator.com/knowledge-base/retaining-wall-guide/</loc>
    <lastmod>2025-03-15</lastmod>
    <changefreq>monthly</changefreq>
    <priority>0.7</priority>
  </url>

  <!-- Other Pages -->
  <url>
    <loc>https://www.concreteblockcalculator.com/about-us/</loc>
    <lastmod>2025-03-15</lastmod>
    <changefreq>yearly</changefreq>
    <priority>0.5</priority>
  </url>
</urlset>