RainScreen Duo Slab®
RainScreen Duo Slab is a BBA-approved insulation product for ventilated, sealed, and masonry cladding systems, providing thermal efficiency, acoustic comfort, and fire resistance.
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Application(s)
- External Wall
- Rainscreen Cladding
Product description
RainScreen Duo Slab for steel frame, timber frame or masonry walls is manufactured using Dual Density technology. The outer surface of each slab features a distinctly higher density than the underside providing a firm surface for the application of fixings and RainScreen Duo-slab is manufactured with a water repellent agent. The product can be cut to size and fitted around brackets. Adjacent slabs effectively ‘knit’ together to provide a continuous insulating layer by preventing gaps.
- Acoustic Insulation
- Non-combustible Insulation
- Thermal Insulation
Product properties
| Name | Value | Test standard | Symbol | Unit |
|---|---|---|---|---|
| Declared thermal conductivity | 0.035 | EN 12667 | λD | W/mK |
| Reaction to Fire | A1 | EN 13501-1 | Euroclass | |
| Long term water absorption | NPD | EN 12087 | WL(P) | kg/m² |
| Short term water absorption | NPD | EN 1609 | WS | kg/m² |
| Product standard | EN 13162:2012+A1:2015 | |||
| Declaration of Performance (DoP) number | UK-WER-0031 | |||
| BBA certificate number | 17/5402 | |||
| QuietMark certificate number | ||||
| Facing type, side 1 | No Facing Alu Foil Glass Tissue (black, Neutral, White) |
Product variants
ROCKWOOL® streamlines high-rise building compliance in Manchester - Case Study
Featuring an assortment of two and three bedroom apartments, the project is based in a highly accessible location within Manchester’s city centre and is within walking distance of the City’s vibrant economic, civic, culture and leisure hub.
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