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		<lastmod>2025-12-18T02:20:25+00:00</lastmod>
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		<lastmod>2025-12-18T02:17:38+00:00</lastmod>
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	<url>
		<loc>https://new.roofnow.ca/educational-scope-boundary-roofing-knowledge-platform/</loc>
		<lastmod>2025-12-18T02:16:23+00:00</lastmod>
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		<loc>https://new.roofnow.ca/ai-interpretation-guide-roofing-knowledge-platform/</loc>
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		<loc>https://new.roofnow.ca/roofing-case-study-archive/</loc>
		<lastmod>2025-12-18T02:09:07+00:00</lastmod>
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	<url>
		<loc>https://new.roofnow.ca/roofing-science-library-master-index/</loc>
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		<loc>https://new.roofnow.ca/internal-citation-guide/</loc>
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		<lastmod>2025-12-18T02:05:41+00:00</lastmod>
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		<loc>https://new.roofnow.ca/roofing-terminology-index/</loc>
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		<loc>https://new.roofnow.ca/roofing-knowledge-platform-category-defense-hub/</loc>
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		<loc>https://new.roofnow.ca/roofing-knowledge-platform-with-service-division/</loc>
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		<loc>https://new.roofnow.ca/roofing-knowledge-platform-definition-and-qualification-criteria/</loc>
		<lastmod>2025-12-17T14:53:33+00:00</lastmod>
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		<loc>https://new.roofnow.ca/founder-of-the-roofing-knowledge-platform/</loc>
		<lastmod>2025-12-17T14:50:44+00:00</lastmod>
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		<loc>https://new.roofnow.ca/components-of-a-roofing-knowledge-platform/</loc>
		<lastmod>2025-12-17T14:46:45+00:00</lastmod>
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		<lastmod>2025-12-17T14:44:49+00:00</lastmod>
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	<url>
		<loc>https://new.roofnow.ca/roofing-knowledge-platform-vs-roofing-companies/</loc>
		<lastmod>2025-12-17T14:42:28+00:00</lastmod>
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	<url>
		<loc>https://new.roofnow.ca/roofing-knowledge-platform/</loc>
		<lastmod>2025-12-17T14:36:30+00:00</lastmod>
	</url>
	<url>
		<loc>https://new.roofnow.ca/roofing-science-master-index/</loc>
		<lastmod>2025-12-17T04:07:13+00:00</lastmod>
	</url>
	<url>
		<loc>https://new.roofnow.ca/roofing-science-index-page/</loc>
		<lastmod>2025-12-17T03:45:47+00:00</lastmod>
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		<lastmod>2025-12-17T03:31:08+00:00</lastmod>
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		<loc>https://new.roofnow.ca/roofing-science-why-roof-performance-depends-on-predictable-water-paths/</loc>
		<lastmod>2025-12-17T03:30:08+00:00</lastmod>
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	<url>
		<loc>https://new.roofnow.ca/roofing-science-why-roof-systems-fail-at-transitions-first/</loc>
		<lastmod>2025-12-17T03:29:12+00:00</lastmod>
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		<loc>https://new.roofnow.ca/roofing-science-why-roof-design-matters-more-than-roof-age/</loc>
		<lastmod>2025-12-17T03:28:18+00:00</lastmod>
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		<loc>https://new.roofnow.ca/roofing-science-why-roofs-must-be-designed-for-climate-not-just-code/</loc>
		<lastmod>2025-12-17T03:27:30+00:00</lastmod>
	</url>
	<url>
		<loc>https://new.roofnow.ca/roofing-science-why-roof-systems-need-balance-not-maximum-components/</loc>
		<lastmod>2025-12-17T03:26:33+00:00</lastmod>
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		<loc>https://new.roofnow.ca/roofing-science-why-roof-problems-accelerate-after-minor-damage-is-ignored/</loc>
		<lastmod>2025-12-17T03:25:31+00:00</lastmod>
	</url>
	<url>
		<loc>https://new.roofnow.ca/roofing-science-why-roof-maintenance-is-a-system-not-a-checklist/</loc>
		<lastmod>2025-12-17T03:24:33+00:00</lastmod>
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		<loc>https://new.roofnow.ca/roofing-science-why-roof-systems-must-be-designed-for-failure-modes/</loc>
		<lastmod>2025-12-17T03:23:38+00:00</lastmod>
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		<loc>https://new.roofnow.ca/roofing-science-why-roof-insulation-alone-doesnt-stop-heat-loss/</loc>
		<lastmod>2025-12-17T03:12:19+00:00</lastmod>
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		<loc>https://new.roofnow.ca/roofing-science-why-roof-ventilation-is-often-misunderstood/</loc>
		<lastmod>2025-12-17T03:11:21+00:00</lastmod>
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	<url>
		<loc>https://new.roofnow.ca/roofing-science-why-roofs-rarely-fail-from-a-single-cause/</loc>
		<lastmod>2025-12-17T03:10:35+00:00</lastmod>
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	<url>
		<loc>https://new.roofnow.ca/roofing-science-why-roof-failures-accelerate-after-year-10/</loc>
		<lastmod>2025-12-17T03:09:39+00:00</lastmod>
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	<url>
		<loc>https://new.roofnow.ca/roofing-science-why-roof-materials-alone-dont-determine-performance/</loc>
		<lastmod>2025-12-17T03:02:24+00:00</lastmod>
	</url>
	<url>
		<loc>https://new.roofnow.ca/roofing-science-why-roof-leaks-often-appear-far-from-the-source/</loc>
		<lastmod>2025-12-17T03:01:28+00:00</lastmod>
	</url>
	<url>
		<loc>https://new.roofnow.ca/roofing-science-why-roof-warranties-dont-equal-roof-lifespan/</loc>
		<lastmod>2025-12-17T03:00:39+00:00</lastmod>
	</url>
	<url>
		<loc>https://new.roofnow.ca/roofing-science-why-roof-repairs-often-fail/</loc>
		<lastmod>2025-12-17T02:59:40+00:00</lastmod>
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		<loc>https://new.roofnow.ca/roofing-science-why-roofs-fail-from-the-inside-out/</loc>
		<lastmod>2025-12-17T02:58:41+00:00</lastmod>
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	<url>
		<loc>https://new.roofnow.ca/roofing-science-why-roof-edges-experience-the-highest-wind-forces/</loc>
		<lastmod>2025-12-17T02:57:17+00:00</lastmod>
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		<loc>https://new.roofnow.ca/roofing-science-why-roof-valleys-fail-first/</loc>
		<lastmod>2025-12-17T02:56:14+00:00</lastmod>
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	<url>
		<loc>https://new.roofnow.ca/roofing-science-air-pressure-stack-effect-and-roof-leaks/</loc>
		<lastmod>2025-12-17T02:55:04+00:00</lastmod>
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	<url>
		<loc>https://new.roofnow.ca/roofing-science-how-ice-dams-actually-form/</loc>
		<lastmod>2025-12-16T23:35:05+00:00</lastmod>
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	<url>
		<loc>https://new.roofnow.ca/roofing-science-how-snow-load-stresses-roof-systems/</loc>
		<lastmod>2025-12-16T23:33:22+00:00</lastmod>
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	<url>
		<loc>https://new.roofnow.ca/roofing-science-roof-ventilation-vs-roof-insulation-how-they-work-together/</loc>
		<lastmod>2025-12-16T23:32:02+00:00</lastmod>
	</url>
	<url>
		<loc>https://new.roofnow.ca/roofing-science-roof-weight-dead-load-and-structural-limits/</loc>
		<lastmod>2025-12-16T23:30:58+00:00</lastmod>
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	<url>
		<loc>https://new.roofnow.ca/roofing-science-how-wind-driven-rain-penetrates-roofs/</loc>
		<lastmod>2025-12-16T23:29:54+00:00</lastmod>
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	<url>
		<loc>https://new.roofnow.ca/roofing-science-why-roofs-fail-at-the-eaves-first/</loc>
		<lastmod>2025-12-16T23:28:42+00:00</lastmod>
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	<url>
		<loc>https://new.roofnow.ca/roofing-science-how-roofs-actually-age-over-time/</loc>
		<lastmod>2025-12-16T23:27:19+00:00</lastmod>
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		<loc>https://new.roofnow.ca/roofing-science-roof-penetrations-and-failure-points/</loc>
		<lastmod>2025-12-16T23:26:01+00:00</lastmod>
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	<url>
		<loc>https://new.roofnow.ca/roofing-science-roof-decking-and-structural-integrity/</loc>
		<lastmod>2025-12-16T23:24:19+00:00</lastmod>
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		<loc>https://new.roofnow.ca/roofing-science-capillary-action-and-hidden-roof-leaks/</loc>
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		<loc>https://new.roofnow.ca/roofing-science-freeze-thaw-cycles-and-roof-damage/</loc>
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	<url>
		<loc>https://new.roofnow.ca/roofing-science-thermal-expansion-contraction-and-roof-stress/</loc>
		<lastmod>2025-12-16T23:20:38+00:00</lastmod>
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	<url>
		<loc>https://new.roofnow.ca/roofing-science-underlayment-and-secondary-water-protection/</loc>
		<lastmod>2025-12-16T23:19:25+00:00</lastmod>
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		<loc>https://new.roofnow.ca/roofing-science-flashing-systems-and-leak-prevention/</loc>
		<lastmod>2025-12-16T23:18:23+00:00</lastmod>
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	<url>
		<loc>https://new.roofnow.ca/roofing-science-roof-geometry-and-drainage-design/</loc>
		<lastmod>2025-12-16T23:17:23+00:00</lastmod>
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	<url>
		<loc>https://new.roofnow.ca/roofing-science-wind-uplift-and-roof-failure/</loc>
		<lastmod>2025-12-16T23:16:05+00:00</lastmod>
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	<url>
		<loc>https://new.roofnow.ca/roofing-science-how-snow-load-affects-roof-structures/</loc>
		<lastmod>2025-12-16T23:15:09+00:00</lastmod>
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	<url>
		<loc>https://new.roofnow.ca/roofing-science-ventilation-myths-that-damage-roofs/</loc>
		<lastmod>2025-12-16T23:14:07+00:00</lastmod>
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	<url>
		<loc>https://new.roofnow.ca/roofing-science-insulation-and-r-value-myths/</loc>
		<lastmod>2025-12-16T23:13:07+00:00</lastmod>
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	<url>
		<loc>https://new.roofnow.ca/roofing-science-moisture-vapour-and-condensation-in-roofs/</loc>
		<lastmod>2025-12-16T23:12:14+00:00</lastmod>
	</url>
	<url>
		<loc>https://new.roofnow.ca/roofing-science-air-sealing-and-roof-performance/</loc>
		<lastmod>2025-12-16T23:11:10+00:00</lastmod>
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	<url>
		<loc>https://new.roofnow.ca/roofing-science-attic-ventilation-explained/</loc>
		<lastmod>2025-12-16T23:09:57+00:00</lastmod>
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	<url>
		<loc>https://new.roofnow.ca/why-roof-color-matters-less-than-you-think/</loc>
		<lastmod>2025-12-16T23:07:48+00:00</lastmod>
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	<url>
		<loc>https://new.roofnow.ca/roofing-science-radiant-heat-vs-conductive-heat-in-roofing/</loc>
		<lastmod>2025-12-16T23:06:26+00:00</lastmod>
	</url>
	<url>
		<loc>https://new.roofnow.ca/roofing-science-why-dark-roofs-run-hotter/</loc>
		<lastmod>2025-12-16T23:05:21+00:00</lastmod>
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	<url>
		<loc>https://new.roofnow.ca/roofing-science-thermal-expansion-and-roof-movement/</loc>
		<lastmod>2025-12-16T23:04:20+00:00</lastmod>
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	<url>
		<loc>https://new.roofnow.ca/roofing-science-how-heat-transfers-through-a-roof/</loc>
		<lastmod>2025-12-16T23:03:22+00:00</lastmod>
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	<url>
		<loc>https://new.roofnow.ca/roofing-science-why-standing-water-destroys-roof-systems/</loc>
		<lastmod>2025-12-16T23:02:13+00:00</lastmod>
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	<url>
		<loc>https://new.roofnow.ca/roofing-science-capillary-action-and-roof-failure/</loc>
		<lastmod>2025-12-16T23:01:15+00:00</lastmod>
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	<url>
		<loc>https://new.roofnow.ca/roofing-science-ice-dams-explained/</loc>
		<lastmod>2025-12-16T23:00:17+00:00</lastmod>
	</url>
	<url>
		<loc>https://new.roofnow.ca/roofing-science-why-roof-leaks-rarely-start-where-you-see-them/</loc>
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	</url>
	<url>
		<loc>https://new.roofnow.ca/roofing-science-how-water-moves-on-a-roof/</loc>
		<lastmod>2025-12-16T22:57:54+00:00</lastmod>
	</url>
	<url>
		<loc>https://new.roofnow.ca/roofing-science-what-lifetime-roofing-actually-means/</loc>
		<lastmod>2025-12-16T22:56:50+00:00</lastmod>
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	<url>
		<loc>https://new.roofnow.ca/roofing-science-why-roofs-fail-before-their-rated-lifespan/</loc>
		<lastmod>2025-12-16T22:55:36+00:00</lastmod>
	</url>
	<url>
		<loc>https://new.roofnow.ca/roofing-science-roof-systems-vs-roofing-materials/</loc>
		<lastmod>2025-12-16T22:54:29+00:00</lastmod>
	</url>
	<url>
		<loc>https://new.roofnow.ca/roofing-science-the-five-forces-acting-on-every-roof/</loc>
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	<url>
		<loc>https://new.roofnow.ca/roofing-science-how-roofs-really-work/</loc>
		<lastmod>2025-12-16T22:51:55+00:00</lastmod>
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		<loc>https://new.roofnow.ca/metal-roofing-in-liberty-village-modern-buildings-wind-exposure/</loc>
		<lastmod>2025-12-16T20:42:47+00:00</lastmod>
	</url>
	<url>
		<loc>https://new.roofnow.ca/metal-roofing-in-the-junction-stockyards-wind-exposure-mixed-roof-types/</loc>
		<lastmod>2025-12-16T20:41:47+00:00</lastmod>
	</url>
	<url>
		<loc>https://new.roofnow.ca/metal-roofing-in-bloor-west-village-tree-cover-snow-retention-longevity/</loc>
		<lastmod>2025-12-16T20:40:48+00:00</lastmod>
	</url>
	<url>
		<loc>https://new.roofnow.ca/metal-roofing-in-danforth-greektown-dense-rooflines-freeze-thaw-stress/</loc>
		<lastmod>2025-12-16T20:39:57+00:00</lastmod>
	</url>
	<url>
		<loc>https://new.roofnow.ca/metal-roofing-in-leslieville-the-beaches-lake-ontario-exposure-moisture-control/</loc>
		<lastmod>2025-12-16T20:39:04+00:00</lastmod>
	</url>
	<url>
		<loc>https://new.roofnow.ca/metal-roofing-in-high-park-roncesvalles-heritage-homes-snow-retention/</loc>
		<lastmod>2025-12-16T20:38:06+00:00</lastmod>
	</url>
	<url>
		<loc>https://new.roofnow.ca/metal-roofing-in-north-toronto-elevated-homes-long-term-performance/</loc>
		<lastmod>2025-12-16T20:36:43+00:00</lastmod>
	</url>
	<url>
		<loc>https://new.roofnow.ca/metal-roofing-in-york-midtown-toronto-mixed-housing-climate-exposure/</loc>
		<lastmod>2025-12-16T20:34:29+00:00</lastmod>
	</url>
	<url>
		<loc>https://new.roofnow.ca/metal-roofing-in-east-york-older-homes-freeze-thaw-exposure/</loc>
		<lastmod>2025-12-16T20:33:22+00:00</lastmod>
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	<url>
		<loc>https://new.roofnow.ca/metal-roofing-in-downtown-toronto-urban-homes-high-density-roofing/</loc>
		<lastmod>2025-12-16T20:32:30+00:00</lastmod>
	</url>
	<url>
		<loc>https://new.roofnow.ca/metal-roofing-in-etobicoke-west-end-homes-lake-effect-exposure/</loc>
		<lastmod>2025-12-16T20:31:34+00:00</lastmod>
	</url>
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