OBEX CORTEX 0270FR Class A1 Score’N’Snap Cement Sheathing Board
Verified by manufacturer today
KIWA BDA
Certificate type
ISO 9001 Quality Management
Certificate type
Score & snap 'cement' sheathing board.
Application
The primary use is as an external sheathing board onto steel frame walls. The board is suited to outdoor demanding environments with exposure to heat, moisture and frost. It can also be used for internal walls, and as a substrate for tiles and other decorative coatings.
Consult manufacturer for other applications.
Description
A light-weight Score'N'Snap cement board which combines the speed and ease of use of gypsum boards but which meets the durability and water resistance of cement boards. The board is reinforced on both sides with embedded glass fibre.
It can be installed horizontally or vertically onto steel or wood framing. The Score’N’Snap feature makes the board very easy to cut to size, and it is fixed to the frame using OBEX CORTEX 0290FR Board Screws. All joints and screw heads are sealed using OBEX CORTEX 0280FR Board Sealant for EI60 compliance. For additional weathertightness performance the OBEX CORTEX 0814 Board Jointing Tape should be applied over the joint sealant.
Features and benefits:
- Water and mould resistant.
- Weatherproof and highly durable.
- Easy to cut, handle and install.
- Class A1 according to EN 13501-1.
- Does not rot.
General information
Color | Grey Purple |
Finish | Cement |
Material | Cement Glass Fibre |
Shape | Rectangle |
Length | 2400 mm |
Width | 1200 mm |
Height | 12.5 mm |
Uniclass | |
CAWS | M40/27 Intermediate substrate M40/470 Intermediate substrate H20/10 Sheet cladding H20/150 Sheet cladding (attached to metal support systems) H20/155 Sheet cladding (attached to timber battens) |
Specification data - Fibre-reinforced cement boards
Standard | To EN 12467. |
Fire rating | To EN 13501-1, A1. Throughwall fire rating - EI60. |
Weather resistance | 12 months exposed. |
Bending strength | ≥ 2.5 N/mm². |
Sheet size | |
Nominal thickness | 12.5 mm. |
Length | 2400 mm. |
Width | 1200 mm. |
Edges | Square. |
Colour | Grey.Guidance for specification option: With purple edges. |
Integral accessories | Cortex 0280 Board Sealant and Cortex 0290 Self-Drilling Screws. Guidance for specification option: Consult manufacturer for details. |
Density | 1000 kg/m³ ±10%. |
Sustainability data
Contains Red List materials | No |
Material | Cement Glass Fibre |
Embodied carbonA1-A3 (production stage) as defined in BS EN 15804 | 0.39 kg CO₂ eq/kg Self declared |
Recyclability | 100 |
Recycled contentAs defined in clause 7.8 of BS EN ISO 14021 | 2 % |
Expected Life | 60 year |
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 |
Third party certifications
KIWA BDA
Cortex 0270 Score'N'Snap Board KIWA BDA
ISO 9001 Quality Management
ISO 9001 Certificate
Literature
OBEX CORTEX 0270FR Installation Guide
OBEX CORTEX 0270FR Class A1 Score’N’Snap Cement Sheathing Board - TDS
OBEX CORTEX 0270FR Class A1 Score’N’Snap Cement Sheathing Board - DoP
OBEX CORTEX 0270FR Class A1 Score’N’Snap Cement Sheathing Board - SDS
OBEX CORTEX 0290FR Self-Drilling Board Screws - DoP
OBEX CORTEX 0290FR Self-Drilling Board Screws - TDS
OBEX CORTEX 0280FR Board Sealant - DoP
OBEX CORTEX 0280FR Board Sealant - SDS
OBEX CORTEX 0280FR Board Sealant - TDS
Case studies
Kent Street, Birmingham
Stockport Interchange, Stockport
West End Gate, London