This website uses cookies to ensure you get the best experience on our website. Learn more

SP Firestop Systems

The purpose-made solution for cavity fire stopping.

As part of the comprehensive FIREPRO® range of fire protection products, ROCKWOOL® SP Firestop Slab is a product specifically designed to form cavity fire stops within buildings.

It may be installed horizontally or vertically and is suitable for cavity widths between 50mm and 400mm, in both masonry and curtain wall constructions.

The product is available in two versions:

  • SP 60 Slab, provides 1 hour fire resistance.
  • SP 120 Slab, provides 2 hours fire resistance.

Features & Benefits

  • Easy to cut and install
  • Ensures site tolerances are accommodated
  • Independently tested to provide 2 hours of
  • fire resistance
  • Resists the passage of smoke – aluminium foil
  • faced on both sides
  • Suitable for cavity widths up to 400mm
  • Easy site storage and handling
  • Quality assured to BS EN ISO 9001