Dupont Thermax White Finish Board 4' x 8' - All Sizes Thickness:1.5" Improve attic ventilation and insulation

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Dupont Thermax White Finish Board 4' x 8' - All Sizes Thickness:1.5" Improve attic ventilation and insulationThe Dupont Thermax White Finish Board is a high performance insulation solution designed for energy efficient walls, ceilings, and roofs. Its rigid polyisocyanurate foam core and durable white aluminum finish provide superior thermal resistance and a clean, finished look without requiring additional covering. Lightweight and easy to install, Thermax boards are ideal for both commercial and residential applications, delivering reliable insulation and