Complete material library for Mediaverse acoustic construction. All products specified in SSOT.
| Product | Density | Thickness | Use |
|---|---|---|---|
| Rockwool RWA45 | 45 kg/m3 | 50mm | Cavity fill, treatment panels |
| Rockwool RW3 | 60 kg/m3 | 100mm | Buffer wall cavity |
| Rockwool RWA45 | 45 kg/m3 | 150mm | Bass trap cores — 150mm depth required for absorption below 125 Hz |
| Product | Thickness | Density | Use |
|---|---|---|---|
| Knauf Soundshield Plus | 15mm | 12.5 kg/m2 | All acoustic walls |
| Knauf Standard | 12.5mm | 8.5 kg/m2 | Non-critical faces only |
| Product | Use |
|---|---|
| Green Glue Noiseproofing Compound | Between gypsum layers (constrained layer damping) |
| Tremco Acoustical Sealant | Perimeter sealing, penetrations, joints |
| Tremco Fyre-Sil | Fire-rated penetration sealing — all conduit, duct, and cable penetrations through acoustic walls. 25mm depth minimum both sides. |
| Product | Specification | Use |
|---|---|---|
| Sylomer SR 28 | 28 kg/m3 polyurethane | Float floor isolation pads |
| 18mm tongue-and-groove plywood | 2 layers, staggered joints | Float floor deck |
| Product | NRC | Fire Rating | Use |
|---|---|---|---|
| Rockfon Sonar E 600x600mm | 0.9 | A1 non-combustible | VO Live, Control Room, Video Studio |
| Armstrong Ultima+ 600x600mm | 0.7 | Class A | Editing — standard office-grade |
| Product | Type | Specification |
|---|---|---|
| Armstrong Prelude 24mm exposed T-grid | main_runner | Heavy-duty for studio use, 1200mm centers, hung with 12-gauge galvanized wire |
| Armstrong Prelude cross tee 600mm | cross_tee | Snap into main runners at 600mm intervals |
| Wall angle / perimeter trim | perimeter | Install level at 2.75m from finished floor — this defines acoustic ceiling height |
| Product | Use | Installation |
|---|---|---|
| Rockwool ProRox SL 930 (100mm) | Laid on top of all ceiling tiles — prevents flanking through plenum | Cut batts to 610x610mm, lay directly on tiles, butt joints, no gaps |
| Rockwool RW3 (100mm) | Alternative — higher density for better low-frequency absorption in plenum | Same as above; heavier so verify grid can support combined weight |
| Product | Purpose | Installation |
|---|---|---|
| 15mm Knauf Soundshield Plus + acoustic sealant | Prevents sound flanking over partition walls through shared plenum | Gypsum fixed to partition head, sealed to slab above with Tremco sealant |