Curtainrock®
Exterior Wall Insulation
Vendor: Rockwool
FEATURES
- Noncombustible and fire resistant
- A component of tested ASTM E2307 assemblies
- Nominal 4lb and 8lb densities available
- Water repellent to resist absorption
- Dimensional stability to maintain performance
Last Modified: 2026-01-25
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Product Variations
| SKU | SKU / PART # | PRODUCT NAME | DIMENSIONS | SF / BAG |
|---|---|---|---|---|
| SKU # 291269** | CURTAINROCK | 1" X 24" X 48" | 144 | |
| SKU # 168687** | CURTAINROCK | 1.5" X 24" X 48" | 112 | |
| SKU # 207354** | CURTAINROCK | 2" X 24" X 48" | 96 | |
| SKU # 329551** | CURTAINROCK | 2" X 24" X 60" | 200 | |
| SKU # 168684** | CURTAINROCK | 3" X 24" X 48" | 56 | |
| SKU # 168678** | CURTAINROCK R16.8 | 4" X 24" X 48" | 40 | |
| SKU # 168679** | CURTAINROCK R21 | 5" X 24" X 48" | 32 | |
| SKU # 168680** | CURTAINROCK 25.2 | 6" X 24" X 48" | 32 |
Note: ** Non-Stock - Skid Minimum Orders May Apply
ADDITIONAL INFORMATION













