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Gaf Master Flow price increases

1 price-increase letter from Gaf Master Flow (Roofing). Most recent effective date: Mar 13, 2026. Sourced from public distributor postings; links go to the original letter.

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EffectiveBrandTradeProductsIncreaseSource
Mar 13, 2026 Gaf Master Flow Roofing
GAF Master Flow will implement a price increase, effective March 13, 2026, on the following products ...		 see letter letter · Convoy Supply (US)