3/4 in Dia x 4 ft W x 8 ft L, R-5 R-Value, Foil on Two Sides. Rigid foam thermal insulation board. Insulation is made of environmentally sound, closed cell, polyisocyanurate foam bonded to a durable reflective aluminum facer. This product is suitable for use in wall sheathing applications in new residential, commercial, and agricultural buildings and for thermal retrofit construction to existing buildings.
| Coverage Area | : | 32 sq-ft |
| R-Value | : | R5 |
| Length | : | 8 ft |
| Width | : | 4 ft |
| Thickness | : | 0.75 in |
| Material | : | Polyiso Foam Core, Foil 2-Sides |