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2 insulation manufacturers have announced price increases taking effect in May 2024, led by DuPont (9%, May 20, 2024).

Checked daily · last checked Nov 2, 2026.

Insulation Price Increases May 2024

Insulation price increases 2026

2 Insulation manufacturer price-increase letters from 2 brands taking effect in May 2024. Every row links to the original letter or posting.

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EffectiveBrandProductsIncreaseSource
May 20, 2024 DuPont DuPont letter posted by ABC Supply: Effective May 20, 2024, or as otherwise specified in your agreement with DuPont, the price for Styrofoam™ Brand Extruded Polystyrene Insulati… 9% Original letter · ABC Supply
May 20, 2024 Hunter Convoy Supply (US) bulletin: Hunter will implement a price increase up to 6%, effective May 20, 2024, on Polyiso insulation products. All orders with the above products shipped … up to 6% Original letter · Convoy Supply (US)