Firestop Blocks

Premseal custom Fire-Stop Blocks

Firestop Blocks

High density mineral wool Fire Stop Blocks for apertures in buildings, especially the flutes of metal profiles.

Typical Applications

Applications include:

  • Composite flooring profiles (e.g. Ribdeck AL)
  • Dovetail composite flooring profiles (e.g. Holorib)
  • Metal decking, roofing & cladding (e.g.D60 or RD50)

Product Features

  • Made-to-measure
  • Up to 4 hours fire rating
  • No intumescent mastic required
  • Takes up tolerance
  • Compression fit
  • Prevent passage of flame & smoke

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