85mm Celotex CW4000 Partial Fill Cavity Wall Board (per board) Xtratherm Density: 18 kgm³
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Ships within 48 hours · Estimated delivery Aug 23 - Aug 28
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85mm Celotex CW4000 Partial Fill Cavity Wall Board (per board) Xtratherm Density: 18 kgm³A partial fill insulation solution for masonry cavity walls, Celotex CW4000 is a high performance, rigid polyisocyanurate (PIR) insulation board suitable for use in new buildings and extensions. Sized to fit between cavity wall ties, it is easy to handle and install.
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