Rockwool Stone Wool Insulation Batts – Soundproof & Fire-Resistant Mineral Wool Panels for Walls, Ceilings & Stud Cavities
226451
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Stone Wool Insulation Batts - R12 & R22 Models
Upgrade your residential or commercial build with our premium stone wool insulation batts. Engineered for exceptional fire resistance and noise dampening, these lightweight yet dense mineral wool panels are ideal for interior walls, ceilings, and partition systems. Moisture-resistant and mold-proof, they maintain their structural integrity and performance even in humid environments, providing reliable, long-lasting protection and comfort.
Key Features:
- Fire-Resistant & Non-Combustible - Certified to handle and withstand extreme heat up to 1177°C (2150°F) for maximum building safety.
- Superior Acoustical Performance - High-density stone wool provides excellent noise reduction and echo control between rooms.
- Water & Mold Resistant - Naturally repels moisture and will not support rot, mildew, or bacterial growth inside your walls.
- Simple Installation - The firm but flexible panels can be easily trimmed and securely fitted into standard wall cavities or between studs.
- Versatile Application - Perfect for use in wood frames, steel stud walls, ceiling assemblies, or heavy-duty commercial partitions.
Specifications:
- Material: High-density mineral wool / stone wool
- Max Temperature Resistance: 1177°C (2150°F)
- Properties: Fire-resistant, sound-dampening, moisture-proof
- Application: Residential and commercial wall/ceiling cavities
Available Models & Coverage:
| SKU | Model Description | Stud Size & Spacing | Coverage Area |
| 226450 | R12 Stone Wool Batts (9 PCS) | 2x4 @ 40.6 cm (16") O.C. | 4.14 m² (44.55 sq ft) |
| 226451 | R22 Stone Wool Batts (6 PCS) | 2x6 @ 61.0 cm (24") O.C. | 4.18 m² (45.0 sq ft) |
| 226452 | R22 Stone Wool Batts (8 PCS) | 2x6 @ 40.6 cm (16") O.C. | 3.68 m² (39.6 sq ft) |
Perfect For:
- Residential housing and home renovations
- Commercial building partition systems
- Soundproofing recording studios or home theaters
- Improving overall energy efficiency and fire safety
Care Instructions
Care Instructions
Please refer to the product instructions for care and safe usage.

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