Fire Floor System 2

One hour fire protection board for the underside of structural timber floors.

Suitable for new construction or for refurbishment work. Offers the advantages of very simple installation, economy and suitable for any ceiling finish under the floor. Fitted between the timber floor joists, from above, and retained by three clips per length.

Fire performance to BS 476-21:1987:

  • 240 minutes (maximum), assessed by Warrington Fire Research Centre.
  • Non-combustible to BS EN 15301-1: Classified A1.


Ozone depletion potential of zero, no CFCs or HCFCs used in manufacture.

General information


P12/360 Mineral wool rigid batts

P12/40 Mineral wool rigid batts

Specification data

Product Reference

Fire Floor System 2

Board length

600 mm

1200 mm

Contractor's choice


Link straps

For voids over 250 mm.

Manufacturer's standard

Clip system.

Standard product features


1000 mm; cut to suit joist spacing.


100 mm.

Joist spacing (maximum):

400 mm.

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