🛡️ Rockwool: The ultimate triple-threat insulation for sound, fire, and energy efficiency.
Rockwool 8# Density Foil-Faced Stone Wool Insulation delivers professional-grade soundproofing, thermal control, and fire resistance in one durable panel. Featuring an 8 lb/ft³ dense core and FSK foil facing, it blocks noise, reflects radiant heat, and acts as a vapor barrier. Non-combustible and water repellent, it ensures safety, energy savings, and long-term durability for demanding residential and commercial projects.
| Manufacturer | Rockwool |
| UPC | 613497350611 |
| Part Number | 40 square feet |
| Item Weight | 56 pounds |
| Product Dimensions | 48 x 24 x 0.1 inches |
| Item model number | SL9603"FF |
| Color | Yellow/Gray |
| Style | 3" |
| Item Package Quantity | 1 |
| Coverage | 40 square feet |
J**L
Works
Easier than old school pink insulation. Cut easily with a box cutter. Easy for patches and or odd spaces
W**E
Love this stuff!
Very easy to work with. Cuts with ease but sturdy enough to stay where you want it.
K**.
Good product, but does not come with foil
The insulation panels do not have foil on them as advertised. That being said, they did a great job of quieting down a small office space (laid on top of ceiling drop tiles) that has a loud HVAC run above it. Easy to cut and place.
B**N
Nice & Neat
This item was delivered in a timely manner, neatly packaged and all together. I would definitely recommend Burning River Buys to anyone looking for insulation. This company was very professional in sending their packages.
Trustpilot
1 week ago
2 months ago
