Div 07 · Thermal & Moisture Protection
ROCKWOOL Safe'n'Sound
R
Rockwool · Safe'n'Sound
A stone wool batt sized for interior wood-stud partitions and floors where both sound control and a noncombustible cavity fill are wanted.
✓ Verified 2026-08-28
Specs on this page were checked against Rockwool Safe'n'Sound technical data sheet on 2026-08-28.
Specifications
| Nominal density | 2.5 lb/ft3 |
| Thickness | 3 in and 6 in |
Certifications & Standards
ASTM C665
ASTM C423
ASTM E84
ASTM E136
UL 723
GREENGUARD Gold
Attributes — product claims, not third-party certifications
NoncombustibleFlame Spread Index 0Smoke Developed Index 0Stone wool
Sustainability
No sustainability metrics on file for this product.