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CBOARD WP

CBOARD WP

OVERVIEW

Cboard® WP is a waterproof fiber cement board offering superior performance, easy installation, and unparalleled tile adhesion. This technology helps protect tile installations and wall cavities from water penetrations, eliminating the need to apply waterproof coating across the entire surface area of your External and internal walls.  

It is used for rain screens in external façade cladding and high technical areas.  

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    Advantages

    A moisture resistant solution that decreases mold and termite penetrations. 

     

    Asbestos free board.

     

    Surface Finishing

    Painted (water or oil base paint) 
    Cladding (wallpaper, vinyl, wood…) 
    Joint filling with Ccoat™ All Purpose Joint Compound 

    Edge Types

    Squared edge
    Tapered Edge

    STANDARDS

    ASTM C1186
    ASTM E84
    ASTM C518

    Dimensions

    Width: 1200, 1220mm 
    Length: 2400, 3000mm 
    Thickness: 4.5, 6, 8, 9, 10, 12, 15, 16, 18, 20mm 

     

    *Varying dimensions available upon request 

    RECOMMENDATION

    Cut the board using an electrical saw.  
    Vertical screw spacing for the first layer of fiber cement boards is 25 cm, 50 cm for the second, and 75 cm for the third. 

    STORAGE & HANDLING

    Avoid contact with temperatures higher than 50°C for prolonged periods of time. 
    Store in a dry/ventilated area above ground level (not in direct contact with the ground). 
    Cover the boards with plastic sheets. 

    PHYSICAL SPECIFICATIONS

    SPECIFICATIONS 
    UNIT  
    VALUE 
    STANDARDS 
    Thickness  mm 12 ASTM C1186 
    Density Kg/m³ 1446 ASTM C1186 
    Weight Kg/m² 17.3 ASTM C1186 
    Flexural strength longitudinal direction  MPa 16.86 ASTM C1186 
    Flexural strength transversal direction MPa 11.05 ASTM C1186 
    Water absorption  % <5 ASTM C1186 
    Linear change % 0.03 ASTM C1186 
    Direct screw withdrawal N 677 ASTM C1186 
    pH  9.91 ASTM C1186 
    Thermal conductivity  W/m.K 0.1546 ASTM C518 
    Reaction to fire  Class A ASTM E84 

     

    PHYSICAL SPECIFICATIONS

    SPECIFICATIONS 
    UNIT  
    VALUE 
    STANDARDS 
    Thickness   mm  12  ASTM C1186 
    Density  Kg/m³  1446  ASTM C1186 
    Weight  Kg/m²  17.3  ASTM C1186 
    Flexural strength longitudinal direction   MPa  16.86  ASTM C1186 
    Flexural strength transversal direction  MPa  11.05  ASTM C1186 
    Water absorption   %  <5  ASTM C1186 
    Linear change  %  0.03  ASTM C1186 
    Direct screw withdrawal  N  677  ASTM C1186 
    pH    9.91  ASTM C1186 
    Thermal conductivity   W/m.K  0.1546  ASTM C518 
    Reaction to fire    Class A  ASTM E84 

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