The multi-width cavity closer will suit standard cavity widths between 100mm & 150mm, not only providing a thermal break to the cavity but also acting as an effective vertical DPC barrier at the jambs.  The WCMulticor150 can be quickly and accurately cut down by the user to suit various widths of cavity by using the groove guides. The closer achieves the required thermal resistance (R Value) at the reveal of door and window openings when the frames are fixed to allow a 30mm overlap into the cavity.

Specification Details for WCMULTICOR150 (Cavity Closers)

Please note that these product properties are not a replacement for the manufacturer's literature and it is always recommended that Manthorpe Building Products Ltd is consulted before specifying.

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