Klasse C-board® Cement External Sheathing Board
C-board is a high performance Fibre Cement Board for applications that are looking for a robust A1 Non-Combustible product. This is the ultimate board with a high flexural strength, impact strength, durability, and high racking resistance. Rated as a Category A board to BS EN 12467 where the board may be subjected to heat, high moisture and severe frost. It also has good acoustic and thermal properties to meet various end applications.
High Density - High impact resistance
An excellent choice for modular and offsite builds, this high density, high impact resistant board can also be used in all types of façade solutions as well as many floor and roof constructions.
High Racking Strength
C-board has a high level of dimensional stability making it a good choice in multiple applications, but particularly when racking strength is required.
ACOUSTIC PERFORMANCE
Acoustically tested according to ISO 10140-3. C-board provides an excellent acoustic solution when combined with SFS and stone mineral wool infill.
Robust & Durable
C-board is extremely durable when compared to all other types of boards. It can withstand all weather conditions and is highly suitable for use in places where the climate is extreme.
Boasts impressive pull out strength and high impact resistance.
Render Ready
C-board is considered suitable for use with external wall insulation systems, cement based render and for flexible thin coat renders.
Product Specification
Length - 2400mm
Width - 1200mm
Thicknesses - 6/9/12/16/18mm
Average Weights - 7.37/11.28/15.20/19.97/22.57 kg/m2
Tolerances - Length/Width - ±5mm. Thickness ±2mm
PRODUCT TESTING & CERTIFICATION
Reaction to Fire - BS EN 13501-1 - Non-combustible Euroclass A1
Fire Resistance - BS EN 1365-1 - REI 90
Board Type - BS EN 12467 - Category A
Third Party Accreditation: You can have complete peace of mind that our board has been independently determined by the BBA that it complies with the safety, quality and performance standards set.
An approved render carrier board for leading render system manufacturers:
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More about C-board
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NBS Source Partner
NBS SOURCEKlasse Group are partners with NBS, who write specification content and manufacturer information.
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We have friendly and knowledgeable experts who will help you with your external sheathing needs, every step of the way.