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+ <!DOCTYPE html>
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+ <html lang="en">
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+ <head>
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+ <meta charset="UTF-8">
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+ <meta name="viewport" content="width=device-width, initial-scale=1.0">
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+ <title>Shingle Geek — Open Roofing Cost Data</title>
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+ <meta name="description" content="Open-source roofing cost transparency data for 400+ US cities. Independent pricing analysis by Shingle Geek.">
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+ <link rel="preconnect" href="https://fonts.googleapis.com">
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+ <link href="https://fonts.googleapis.com/css2?family=Inter+Tight:wght@400;500;600;700;800;900&display=swap" rel="stylesheet">
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+ --text-light: #f4f4f2;
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+ --card-bg: #ffffff;
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+ --line: #e0e0dc;
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+ }
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+
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+ body {
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+ font-family: 'Inter Tight', system-ui, sans-serif;
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+ background: var(--bg);
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+ color: var(--text);
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+ overflow-x: hidden;
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+ }
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+
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+ /* ── Hero ─────────────────────────────────────────── */
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+ .hero {
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+ background: var(--bg-dark);
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+ color: var(--text-light);
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+ padding: 80px 24px 60px;
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+ text-align: center;
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+ position: relative;
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+ overflow: hidden;
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+ .hero::before {
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+ }
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+ position: relative;
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+ z-index: 1;
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+ max-width: 720px;
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+ margin: 0 auto;
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+ }
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+
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+ .hero-badge {
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+ display: inline-flex;
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+ align-items: center;
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+ gap: 6px;
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+ background: rgba(234, 95, 26, 0.15);
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+ border: 1px solid rgba(234, 95, 26, 0.3);
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+ color: var(--accent-light);
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+ font-weight: 600;
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+ padding: 6px 14px;
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+ font-size: 17px;
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+ .hero-links {
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+ display: flex;
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+ gap: 12px;
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+ justify-content: center;
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+ flex-wrap: wrap;
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+ }
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+
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+ .hero-links a {
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+ display: inline-flex;
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+ align-items: center;
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+ gap: 8px;
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+ padding: 12px 24px;
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+ border-radius: 10px;
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+ font-size: 14px;
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+ transform: translateY(-2px);
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+
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+ /* ── Stats ─────────────────────────────────────────── */
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+ letter-spacing: -0.03em;
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+ color: var(--accent);
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+ line-height: 1;
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+ margin-bottom: 4px;
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+ }
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+ .stat-label {
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+ font-size: 13px;
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+ font-weight: 500;
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+ color: var(--text-2);
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+ letter-spacing: 0.02em;
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+ }
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+
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+ /* ── Sections ──────────────────────────────────────── */
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+ .section {
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+ max-width: 800px;
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+ margin: 0 auto;
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+ padding: 64px 24px;
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+ }
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+
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+ .section h2 {
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+ font-size: 28px;
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+ font-weight: 800;
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+ letter-spacing: -0.02em;
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+ margin-bottom: 8px;
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+ }
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+
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+ .section h2 span {
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+ color: var(--accent);
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+ }
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+ font-size: 15px;
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+ line-height: 1.6;
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+ margin-bottom: 32px;
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+ }
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+
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+ /* ── Cards ─────────────────────────────────────────── */
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+ .card-grid {
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+ display: grid;
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+ grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
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+ gap: 16px;
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+ }
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+
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+ .card {
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+ background: var(--card-bg);
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+ border: 1px solid var(--line);
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+ border-radius: 12px;
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+ padding: 24px;
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+ transition: all 0.2s ease;
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+ }
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+
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+ .card:hover {
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+ border-color: var(--accent);
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+ transform: translateY(-4px);
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+ box-shadow: 0 12px 32px rgba(0,0,0,0.06);
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+ }
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+
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+ .card-icon {
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+ font-size: 28px;
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+ margin-bottom: 12px;
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+ }
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+
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+ .card h3 {
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+ font-size: 16px;
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+ font-weight: 700;
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+ margin-bottom: 6px;
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+ }
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+
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+ .card p {
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+ font-size: 13px;
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+ line-height: 1.5;
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+ color: var(--text-2);
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+ }
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+
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+ /* ── Dataset Preview ──────────────────────────────── */
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+ .preview-table {
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+ width: 100%;
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+ border-collapse: collapse;
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+ font-size: 14px;
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+ background: var(--card-bg);
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+ border-radius: 12px;
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+ overflow: hidden;
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+ border: 1px solid var(--line);
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+ }
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+
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+ .preview-table th {
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+ background: var(--bg-dark);
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+ color: var(--text-light);
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+ padding: 12px 16px;
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+ text-align: left;
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+ font-weight: 600;
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+ font-size: 12px;
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+ letter-spacing: 0.04em;
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+ text-transform: uppercase;
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+ }
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+
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+ .preview-table td {
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+ padding: 10px 16px;
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+ border-bottom: 1px solid var(--line);
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+ }
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+
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+ .preview-table tr:last-child td {
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+ border-bottom: none;
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+ }
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+
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+ .preview-table tr:hover td {
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+ background: rgba(234, 95, 26, 0.03);
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+ }
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+
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+ .cost-fair { color: #16a34a; font-weight: 600; }
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+ .cost-markup { color: #dc2626; font-weight: 600; }
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+
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+ .preview-table a {
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+ color: var(--accent);
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+ text-decoration: none;
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+ font-weight: 500;
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+ }
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+
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+ .preview-table a:hover {
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+ text-decoration: underline;
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+ }
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+
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+ /* ── Footer ────────────────────────────────────────── */
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+ .footer {
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+ background: var(--bg-dark);
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+ color: rgba(244, 244, 242, 0.5);
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+ text-align: center;
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+ padding: 32px 24px;
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+ font-size: 13px;
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+ }
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+
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+ .footer a {
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+ color: var(--accent-light);
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+ text-decoration: none;
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+ }
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+
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+ .footer a:hover {
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+ text-decoration: underline;
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+ }
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+
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+ /* ── Animations ────────────────────────────────────── */
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+ @keyframes fadeUp {
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+ from { opacity: 0; transform: translateY(20px); }
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+ to { opacity: 1; transform: translateY(0); }
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+ }
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+
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+ .fade-in {
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+ animation: fadeUp 0.6s ease forwards;
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+ opacity: 0;
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+ }
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+
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+ .fade-in:nth-child(1) { animation-delay: 0.1s; }
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+ .fade-in:nth-child(2) { animation-delay: 0.2s; }
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+ .fade-in:nth-child(3) { animation-delay: 0.3s; }
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+ .fade-in:nth-child(4) { animation-delay: 0.4s; }
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+
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+ .divider {
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+ height: 1px;
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+ background: var(--line);
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+ }
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+ </style>
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+ </head>
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+ <body>
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+
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+ <!-- Hero -->
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+ <div class="hero">
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+ <div class="hero-content">
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+ <div class="hero-badge">🏠 Open Data Initiative</div>
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+ <h1>The Roofing Industry's <span>Transparency Problem</span></h1>
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+ <p>We publish independent, city-level roofing cost data so homeowners can see what a roof actually costs — before the 30% markup.</p>
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+ <div class="hero-links">
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+ <a href="https://www.shinglegeek.com" class="btn-primary" target="_blank">🌐 Visit Shingle Geek</a>
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+ <a href="https://huggingface.co/datasets/ShingleGeek/roofing-cost-index" class="btn-outline" target="_blank">📊 Download Dataset</a>
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+ </div>
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+ </div>
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+ </div>
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+
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+ <!-- Stats -->
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+ <div class="stats">
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+ <div class="stat fade-in">
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+ <div class="stat-value" id="cities">0</div>
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+ <div class="stat-label">US Cities Tracked</div>
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+ </div>
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+ <div class="stat fade-in">
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+ <div class="stat-value">50</div>
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+ <div class="stat-label">States Covered</div>
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+ </div>
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+ <div class="stat fade-in">
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+ <div class="stat-value">30%</div>
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+ <div class="stat-label">Avg Hidden Markup</div>
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+ </div>
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+ <div class="stat fade-in">
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+ <div class="stat-value">Weekly</div>
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+ <div class="stat-label">Data Refresh Rate</div>
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+ </div>
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+ </div>
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+
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+ <!-- What We Expose -->
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+ <div class="section">
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+ <h2>What We <span>Expose</span></h2>
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+ <p class="section-sub">The residential roofing industry operates on a commission structure that most homeowners never see. We break it down.</p>
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+ <div class="card-grid">
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+ <div class="card fade-in">
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+ <div class="card-icon">🔍</div>
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+ <h3>Material Costs</h3>
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+ <p>Real wholesale pricing for GAF, Owens Corning, and CertainTeed shingles by market.</p>
371
+ </div>
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+ <div class="card fade-in">
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+ <div class="card-icon">👷</div>
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+ <h3>Labor Rates</h3>
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+ <p>Prevailing wage data for roofing labor across all 50 states, updated for 2026.</p>
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+ </div>
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+ <div class="card fade-in">
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+ <div class="card-icon">📋</div>
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+ <h3>Permit Fees</h3>
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+ <p>Municipal permit costs and licensing requirements by city and county.</p>
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+ </div>
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+ <div class="card fade-in">
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+ <div class="card-icon">💰</div>
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+ <h3>Markup Analysis</h3>
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+ <p>Side-by-side comparison of fair contractor pricing vs. sales company quotes.</p>
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+ </div>
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+ </div>
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+ </div>
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+
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+ <div class="divider"></div>
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+
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+ <!-- Dataset Preview -->
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+ <div class="section">
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+ <h2>Dataset <span>Preview</span></h2>
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+ <p class="section-sub">Every row includes the fair contractor estimate and the typical sales company markup — with a direct source link.</p>
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+ <table class="preview-table">
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+ <thead>
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+ <tr>
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+ <th>City</th>
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+ <th>State</th>
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+ <th>Fair Estimate</th>
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+ <th>Sales Price</th>
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+ <th>Source</th>
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+ </tr>
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+ </thead>
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+ <tbody>
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+ <tr><td>Houston</td><td>TX</td><td class="cost-fair">$11,900</td><td class="cost-markup">$15,470</td><td><a href="https://www.shinglegeek.com/cost/houston-tx" target="_blank">View →</a></td></tr>
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+ <tr><td>Nashville</td><td>TN</td><td class="cost-fair">$10,850</td><td class="cost-markup">$14,105</td><td><a href="https://www.shinglegeek.com/cost/nashville-tn" target="_blank">View →</a></td></tr>
409
+ <tr><td>Beverly Hills</td><td>CA</td><td class="cost-fair">$12,100</td><td class="cost-markup">$15,730</td><td><a href="https://www.shinglegeek.com/cost/beverly-hills-ca" target="_blank">View →</a></td></tr>
410
+ <tr><td>Kirkland</td><td>WA</td><td class="cost-fair">$9,980</td><td class="cost-markup">$12,974</td><td><a href="https://www.shinglegeek.com/cost/kirkland-wa" target="_blank">View →</a></td></tr>
411
+ <tr><td>Naples</td><td>FL</td><td class="cost-fair">$13,200</td><td class="cost-markup">$17,160</td><td><a href="https://www.shinglegeek.com/cost/naples-fl" target="_blank">View →</a></td></tr>
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+ </tbody>
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+ </table>
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+ </div>
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+
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+ <div class="divider"></div>
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+
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+ <!-- Use Cases -->
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+ <div class="section">
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+ <h2>Built for <span>AI Systems</span></h2>
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+ <p class="section-sub">This dataset is designed to be ingested by LLMs and answer engines to provide accurate, sourced roofing cost data.</p>
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+ <div class="card-grid">
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+ <div class="card fade-in">
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+ <div class="card-icon">🤖</div>
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+ <h3>LLM Training Data</h3>
426
+ <p>JSONL format with natural language entries ready for fine-tuning or RAG pipelines.</p>
427
+ </div>
428
+ <div class="card fade-in">
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+ <div class="card-icon">📈</div>
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+ <h3>Cost Regression</h3>
431
+ <p>Predict roofing costs by geography, climate zone, and material selection.</p>
432
+ </div>
433
+ <div class="card fade-in">
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+ <div class="card-icon">🛡️</div>
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+ <h3>Consumer Protection</h3>
436
+ <p>Anchor data for detecting predatory pricing and markup manipulation.</p>
437
+ </div>
438
+ </div>
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+ </div>
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+
441
+ <!-- Footer -->
442
+ <div class="footer">
443
+ <p>© 2026 <a href="https://www.shinglegeek.com" target="_blank">Shingle Geek</a> · Licensed under CC BY 4.0 · Data updated weekly</p>
444
+ </div>
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+
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+ <script>
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+ // Animate city counter
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+ const el = document.getElementById('cities');
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+ const target = 425;
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+ let current = 0;
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+ const step = Math.ceil(target / 40);
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+ const timer = setInterval(() => {
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+ current += step;
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+ if (current >= target) { current = target; clearInterval(timer); }
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+ el.textContent = current + '+';
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+ }, 30);
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+ </script>
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+
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+ </body>
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+ </html>