RCM Y Wall

The RCM Y Wall is an ideal solution for specifications where a fire-rated sheathing board is required, made from high-quality flexible calcium-based fibre cement board. The RCM-Y wall is primarily used as a fireboard but is an outstanding board for a variety of different applications. The Y-wall can be found behind all types of façade solutions due to its non-combustible design.

Product Information:

  • The RCM Y-wall is BBA approved
  • Flexible & strong
  •  Excellent water resistance
  •  Easy to use and is very dimensionally stable.

*Always Refer Back To The Manufactures Specification Document

Download Specification

Flexible cement/ calcium building board, for applications that require a slightly lighter board with improved fire properties.

Product offers very similar properties to cement particle board, however due to the calcium additives it offers a greater fire resistance.

Fully tested to achieve a one hour through wall solution with external sheathing board properties.

As a sheathing board, it can be used behind rain screen cladding, insulated facades and cedar cladding (in this application, the use of a water resistant/ breathable membrane such as Tyvek, on to the face of the board, is recommended in line with good building practises for external cladding). CE marked and conforms to BS EN 12467.

Key applications

• Sheathing board on metal and timber frame.
• OEM Application where improved strengths and density are required.
• Fire rated flooring and roofing.
• Fire rated walling.

Features

• A non-combustible classification A1.
• Excellent water resistance properties.
• Flexible and strong.
• RCM’s lightest sheathing board with improved workability.
• Excellent water resistance properties.
• One hour load bearing fire protection.
• High impact strength.

Flexible cement/ calcium building board, for applications that require a slightly lighter board with improved fire properties. Product offers very similar properties to cement particle board, however due to the calcium additives it offers a greater fire resistance.

Fully tested to achieve a one hour through wall solution with external sheathing board properties.

As a sheathing board, it can be used behind rain screen cladding, insulated facades and cedar cladding (in this application, the use of a water resistant/ breathable membrane such as Tyvek, on to the face of the board, is recommended in line with good building practises for external cladding). CE marked and conforms to BS EN 12467.

Key applications

• Sheathing board on metal and timber frame.
• OEM Application where improved strengths and density are required.
• Fire rated flooring and roofing.
• Fire rated walling.

Features

• A non-combustible classification A1.
• Excellent water resistance properties.
• Flexible and strong.
• RCM’s lightest sheathing board with improved workability.
• Excellent water resistance properties.
• One hour load bearing fire protection.
• High impact strength.

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