
Dupont Thermax White Finish Board 4' x 8' - All Sizes
Regular price $46.96 Sale price $44.14 Save $2.82The 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 moisture resistance.
Key Features:
- Brand: Dupont
- Size: 4' x 8'
- Finish: White Aluminum
- Material: Polyisocyanurate (PIR)
- Application: Walls, ceilings, roofs, and interior insulation
- Moisture Resistance: Excellent
- Fire Performance: Meets high fire resistance standards
- Easy Installation: Can be mechanically fastened or adhered
| Thickness | R-Value | Sq Ft/Board |
|---|---|---|
| 0.5" | R3.3 | 32 |
| 0.75" | R5 | 32 |
| 1" | R6.6 | 32 |
| 1.5" | R9.8 | 32 |
| 1.55" | R10 | 32 |
| 2" | R13 | 32 |
| 2.5" | R15 | 32 |
| 3" | R18 | 32 |
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