When complaints or service issues arise regarding CertainTeed shingles, they rarely stem from inherent product defects and are instead usually related to improper installation, inadequate attic ventilation, or premature granule loss caused by severe localized hail storms. Some budget-conscious homeowners also note that CertainTeed products tend to be slightly more expensive than competing entry-level brands, and specialized color blends can occasionally experience minor supply chain backlogs during peak construction seasons.
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