The Rockwool FirePro SP Firestop EN is a high-performance linear cavity firestop made from non-combustible stone wool. Designed for both vertical and horizontal applications, it provides crucial fire protection by slowing the spread of flames and smoke through cavities in a building. Whether you're dealing with a masonry wall, steel frame system (SFS), or composite panel construction, this firestop system offers reliable resistance and compliance.
Flexible and Certified Fire Protection
SP FireStop EN has been rigorously tested to meet the latest fire safety standards. It offers up to 120 minutes of fire resistance (subject to application specifics) and has been tested according to BS EN 1366-4:2021 and BS EN 1364-4:2014. It is also classified under BS EN 13501-2:2016, ensuring you're using a trusted and certified fire-resistant solution for your project.
Versatile Application
This firestop solution is highly versatile and suitable for a wide variety of cavity wall and façade systems. It can be used in:
Cavity walls
Cladded façades
Void and sealant areas
Curtain walling
It comes in two standard thicknesses—75mm and 90mm—to suit different fire performance requirements. Installation is straightforward using the Rockwool SP Firestop EN Fixing Brackets, which are designed to maintain compliance with fire test certifications.
Available Sizes (Pallet Packs)
75mm x 1000mm x 1200mm – 32 Sheets per Pallet
90mm x 1000mm x 1200mm – 24 Sheets per Pallet
Frequently Asked Questions
How much fire protection does SP Firestop EN offer?
SP Firestop EN can provide up to **120 minutes of fire resistance**, depending on the application and installation method. Always refer to official testing data and guidelines for your specific use case.
Can I use SP Firestop EN in horizontal and vertical applications?
Yes, the product is designed to work in **both vertical and horizontal orientations**, making it highly adaptable for a range of cavity firestop requirements.
What thickness do I need—75mm or 90mm?
The thickness you choose depends on the **required fire performance**. The 90mm option typically offers enhanced fire resistance for more demanding applications. If unsure, consult with a fire safety professional or refer to your building’s fire protection requirements.
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