THERMAFIBER® RainBarrier® HD insulation is a high-density board with a consistent 6 lb/cu-ft density throughout the entire thickness of the product. The consistent density from top to bottom helps eliminate the need to orient the piece in a certain direction. THERMAFIBER® RainBarrier® HD continuous insulation products are designed for exceptional performance in rain screen and cavity wall construction applications. Mineral wool insulation provides thermal insulation, fire-resistive characteristics, acoustical control, vapor permeance and the ability to drain water from a wall cavity system. All THERMAFIBER® RainBarrier® products are non-combustible and compatible with common wall ties and air barrier systems.
THERMAFIBER® RainBarrier® Insulation Board, HD Series, 4 in Thickness, 16 in Width, 48 in Length, R-Value: R4.3, Density: 6 pcf, 0.23 Btu-in/hr-sq-ft-deg F Thermal Conductivity, 1.1 NRC Rating, Mechanical Attachment Installation, Mineral Wool
| Density | : | 6 pcf |
| Installation Type | : | Mechanical Attachment |
| Length | : | 48 in |
| Material | : | Mineral Wool |
| NRC Rating | : | 1.1 |
| R-Value | : | R4.3 |
| Series | : | HD Series |
| Thermal Conductivity | : | 0.23 Btu-in/hr-sq-ft-deg F |
| Thickness | : | 4 in |
| Width | : | 16 in |
- Non-combustible, non-deteriorating and inorganic
- Repels and drains water
- UV-resistant
- Helps conserve energy, reduce greenhouse gas emissions
- Fire-resistant to temperatures above 2000 deg F (1093 deg C)
- Enhances acoustical performance
- Minimum 70% recycled content
- Contributes to credits in several green building programs such as LEED® and Green Globes®
- This product has the potential for extended lead times.
Instruction/Installation Manual