Thermoseal Non-Combustible Sarking and Facing Foils

Bradford Thermoseal

Bradford Thermoseal offers a wide range of facing foils that provide an additional layer of reflective insulation on glasswool products.

Thermoseal Firespec Non-Combustible Sarking

Bradford Thermoseal FireSpec is considered a non-combustible wall wrap/roof sarking that meets the non-combustibility requirements of BCA 2016, Volume 1, Amendment 1 clause C1.9 (e) (vi) and Volume 2 clause, or where there is a requirement to construct from non-combustible materials. Thermoseal Firespec is a single sided reflective foil laminate constructed from pure aluminium foil and a white high temperature woven glass fabric which achieves a high water holdout classification and is rated as an extra heavy duty sarking.

Features and Benefits

  • Non-combustible sarking in accordance with BCA 2016 Volume 1, Amendment 1 clause C1.9 (e) (vi) and Volume 2 clause
  • Suitable for use in BAL zones 12.5 to FZ
  • Ideal as a wall wrap or roof sarking where non-combustible construction is specified
  • Manufactured from a high quality woven e-glass fabric


Recommended for applications requiring a non-combustible wall wrap or roof sarking and where the use of a medium vapour barrier product will not increase condensation risk - seek expert advice if in doubt.

Bradford offers a range of wall wrap and roof sarking products that may be suitable for use in non-combustible applications. To find out which sarking is best for your application or climate see our Sarking Selector for Non-Combustible Walls.


m2 per
Rolls per
1500 30 45 104 164674

Find out more:

Light Duty Facing (729)
Medium Duty Facing (730)
Heavy Duty Facing (750)
Heavy Duty Perforated Facing (750PERF)
Heavy Duty Pliable Facing (756)
Thermoplast White Decorative Facing (993)
Thermoplast White Decorative Perforated Facing (993P)

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