Versaroc® Fibre Cement Sheathing Board
Verified by manufacturer 5 months ago
MPA1 fibre cement sheathing board.
Application
A wide range of systems may be applied over Versaroc® MPA1 such as:
- Approved ETICS systems.
- Terracotta cladding systems.
- High performance cladding systems.
- Traditional brick coursework.
Description
A fibre cement board comprising ordinary Portland cement with inorganic reinforcing fibres. Ideal for exterior sheathing of SFS frames due to high durability and non-combustibility.
Features and benefits:
- Conformity assessed to EN 12467:2012 + A1:2018.
- Reaction to fire: A1 non-combustible according to EN 13501-1:2007 + A1:2009.
- Third party Agrément from Kiwa BDA for steel frame sheathing application.
- Contains no hazardous volatiles, is asbestos-free and its process dust is non-aggressive.
- Light grey in colour, relatively smooth to one side with textured reverse.
- Highly moisture tolerant and has achieved category A performance to EN 12467:2012 + A1:2018.
- Versaroc® MPA1 has exceptional mechanical performance.
- Helps improve the airtightness of building envelopes when sealed at joints.
- Relative high density for improved acoustic performance.
- Available as 9, 12 or 15 mm in standard sheet sizes of either 2400 or 3000 x 1200 mm.
- Bespoke sizes available to suit system requirements.
General information
Color | Grey Guidance for specification option: Light grey. |
Finish | Smooth Guidance for specification option: Face. Textured Guidance for specification option: Reverse side. |
Material | Fibre cement Cement Guidance for specification option: Portland cement. |
Shape | Rectangle |
Length | 2400 mm 3000 mm Bespoke |
Width | Bespoke |
Height | 9 mm 12 mm 15 mm |
Warranty description | 30 year Guidance for specification option: Minimum service life according to Kiwa Agrement certification. |
Uniclass | |
CAWS | H20/10 Sheet cladding H20/155 Sheet cladding (attached to timber battens) |
Specification data - Fibre-reinforced cement boards
Standard | To BS EN 12467:2012+A2: 2018. |
Fire rating | Reaction to fire to EN 13501-1: 2018, Class A1. |
Weather resistance | To EN 12467:2012 +A2: 2018, category A.Guidance for specification option: Sheets which are intended for applications where they may be subjected to heat, high moisture and severe frost. |
Bending strength | To EN 12467:2012 +A2: 2018, Class 2. |
Sheet size | |
Nominal thickness | 9 mm.12 mm.15 mm. |
Length | 2400 mm.3000 mm. |
Width | 1200 mm. |
Edges | Square. |
Colour | Light grey. |
CompressiveStrength | To BS EN 789, 54.9 N/mm². |
Elastic modulus | >3 kN/mm². |
Thermal Conductivity: | 0.26 W/mK. |
Vapour Permeability | To ISO 12572, µ value: 123. |
MoistureContent | To EN 12467, <32% (maximum increase in mass). |
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