RAVATHERM SW A2 Upstand Board
Verified by manufacturer 4 months ago
A non-combustible stone wool and fibre cement board for upstands in inverted roof finishes.
Application
Upstand board
Description
Pairing Ravago stone wool insulation slab with a 6 mm fibre cement layer, Ravatherm SW A2 Upstand Board provides a natural, non-combustible insulation solution for upstands in inverted roof finishes.
SW A2 has been designed to meet the latest version of Approved Document B of the Building Regulations 2010, which introduces a ban on combustible materials and so requires that any attachment to the external walls of relevant buildings above 11 m in height must use non-combustible materials in order to be compliant.
Ravatherm SW A2 Upstand Board has been tested against Reaction to Fire EN 13501-1: 2018 and achieves a Euroclass A2-s1, d0.
Features and benefits:
- Energy saving.
- Cost efficient solution.
- Frost resistant.
- Simple and quick installation.
- Can be plastered directly.
- Resistant to deterioration.
- Resistance to rot
- CE marked.
General information
Color | Yellow |
Finish | Cement |
Material | Stone wool Fibre cement |
Shape | Rectangle |
Length | 1200 mm |
Width | 600 mm |
Height | 56 mm |
Uniclass | |
CAWS | J31/334 Mineral wool insulation J31/26 Thermal insulation J41/26 Thermal insulation J42/27 Thermal insulation J21/425 Mineral wool insulation J41/425 Mineral wool (MW) insulation J41/440 Inverted roof insulation |
Specification data - Mineral wool slab insulation
Standard | To BS EN 13162. |
Thickness | 56 mm.Guidance for specification option: Mineral wool 50 mm, facing 6 mm. Manufacturer guidanceThickness (including facing). |
Facing | Fibre cement. |
Edges | Square. |
Density | Insulation: 110 kg/m³; Board: 1375 kg/m³. |
Thermal conductivity (maximum) | Insulation: 0.035 W/m.K; Board: 0.30 W/m.K. |
Compressive strength (minimum) | ≥ 20 kPa.Guidance for specification option: At 10% deformation. |
Fire performance | To EN 13501-1, A2-s1, d0. |
Sustainability data
Country of material origin | Turkey |
Country of product manufacture | United Kingdom |
BIM objects
NBS BIM Object Standard
This BIM object has been authored to meet the requirements of the NBS BIM Object Standard.
Find out more about the NBS BIM Object Standard.
| Platform | Compatible | Version |
|---|---|---|
 Revit | - | 1 |
 IFC | - | 1 |
Literature
Ravatherm SW A2 Upstand Board Technical Data Sheet