The ROCKWOOL SP FireStop System comprises of both the SP FireStop Slab, SP FireStop Plus Slab and SP FireStop fixing brackets. SP Slabs incorporate a foil facing to both sides which helpfully includes cutting lines to support accurate installation. The SP FIRESTOP Slab® has been specifically designed to form cavity fire stops within buildings.

• Easy to install, dry fit system
• Can accommodate limited movement
• Tested to provide up to 2 hours of fire resistance*
• Resists the passage of smoke – aluminium foil faced on both sides

APPLICATIONS SP FireStop System may be installed horizontally or vertically and is suitable for cavity widths between 50mm and 600mm.* SP FireStop Plus can also be used horizontally in cavity widths up to 1000mm*. SP FireStop System is suitable for:

• Masonry constructions
• Large cavity voids
• Rainscreen façades (vertical use only)*

Visit our handy guide for answers to questions like how much is cavity wall insulation?