Rockwool SP Firestop EN
Rockwool SP FireStop EN is a non-combustible stone wool fire barrier that effectively prevents the spread of fire and smoke through wall cavities.
It is suitable for both vertical and horizontal applications and works with masonry, concrete, steel frame systems (SFS) and composite panels with stone wool cores. It provides up to 120 minutes (EI 120) fire protection.
- Fire resistance up to 120 minutes (EI 120)
- Suitable for cavities up to 600 mm
- Non-combustible stone wool insulation
- Simple dry-fit installation using SP FireStop EN fixing brackets
- Available in 75 mm and 90 mm thickness options
- Tested to BS EN 1366-4: 2021 and classified to BS EN 13501-2: 2016
A highly reliable solution for maintaining wall integrity and stopping fire spread.
Rockwool SP FireStop EN provides an effective barrier in concealed cavities, helping to maintain compartmentation during a fire. Its durable stone wool core ensures consistent thermal insulation and stability.
Quick to handle and easy to install, it is ideal for both new build and refurbishment projects. The product supports compliance with fire safety regulations while offering flexibility across a range of building systems.
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Whether it’s a planned package or an urgent site requirement, our in-house fabrication team can manufacture roofing and cladding components to suit your project.
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