ALTICLOSER FR provides an easy, effective and economical solution when closing cavities within openings in masonry walls, offering 30
minute fire resistance performance within cavities up to a maximum width of 100mm.

The thermal and fire rated cavity closer incorporates a UPVC outer which acts as a damp proof barrier, while the polythene enclosed rock mineral fibre core prevents thermal bridging issues and is a key feature of the products fire resistance capabilities.

ALTICLOSER FR is designed for installation within masonry cavities.

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  • Length: 2.4m
  • Cavity Widths: Up to 100mm
  • Eliminates cold bridging
  • Reduces heat loss
  • Forms an effective DPC
  • Prevents condensation, staining and mould
  • Lightweight
  • Easy to install
  • Minimal wastage during construction
  • Intended for second fix applications
  • Available in single flange to suit check reveal applications (severe weather conditions) or double flange for flush reveal applications.

Product Performance

Alti Closer FR

Assists in satisfying the requirements of Approved Document L & C & The Scottish Technical Handbook.

Fire resistance performance of 30 minutes integrity and 30 minutes insulation.

Contributes towards compliance under Accredited Construction Details and Enhanced Construction Details.

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