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Owens Corning – Thermafiber price increases

2 price-increase letters from Owens Corning – Thermafiber (Insulation). Most recent effective date: Jul 1, 2026. Sourced from public distributor postings; links go to the original letter.

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EffectiveBrandTradeProductsIncreaseSource
Jul 1, 2026 Owens Corning – Thermafiber Insulation Insulation see letter letter · ABC Supply Interiors
Jul 7, 2025 Owens Corning – Thermafiber Insulation Insulation see letter letter · ABC Supply Interiors