Rockwool Firepro DuctRock Slab has been tested to the latest harmonised European standard and is capable of achieving a fire resistance up to EI 120, up to 2-hours’ fire protection for rectangular ventilation and smoke extract ducts and up to 1 hour fire protection to ducts with a combustible lining (kitchen extract) ducting. The solution is typically used in commercial and industrial settings where they travel throughout the building passing through fire rated walls and floors.

Quick Links - Click To Jump To Section:

   
• Features & Benefits
• Installation
• Size Guide

Features & Benefits

• EI 120 mins on ventilation and smoke
• Tested on both vertical and horizontal ducts
• Wide ranging scope for many duct types
• High quality black foil finish
• Patented horizontal penetration detail
• Designed for use with rectangular and square steel ductwork systems
• Classified in accordance with EN 13501-3:2005 +A1: 2009 and EN 13501-4:2016
• Chemically compatible with all types of pipes, ducts, equipment and fittings
• Proven in service for over 60 years, in a wide range of climates and degrees of exposure, and will generally perform effectively for the lifetime of the building, plant or structure
• Naturally inert and rot-proof material that does not encourage or support the growth of fungi, moulds or bacteria, or offer sustenance to insects or vermin

Installation

• Full installation instructions in the product data sheet and installation guide
• Firepro Ductrock Slab can be rapidly installed onto rectangular and square steel ductwork using a combination of Ø2.7 - Ø3.0mm stud welded pins, Ø30mm steel washers and Rockwool Firepro Glue
• All board abutments and cross joints must be covered with Rockwool Black Aluminium Foil Tape
• Easily cut with a hand saw or alternatively a circular/table saw. The top and bottom slabs should be cut 10mm wider than the width of the duct to ensure a tight cross joint with the side slabs. The side slabs should be cut to the height of the duct (H) + 2 x the insulation thickness
• When installed within horizontal applications the top boards do not require any stud welded pins and is simply positioned onto the duct with all board joints bonded with Firepro Glue. Board joints must be covered using Rockwool Black Foil Tape

Size Guide

IMPORTANT FIRE PRODUCTS NOTICE: The information displayed on this website should be used as a guide ONLY and our Technical Department should be contacted to obtain a tailored specification and any advice necessary before you place an order for fire protection products. Fire protection products are non-returnable except in accordance with Condition 8 of the Terms and Conditions and should be applied only by an individual with the necessary expertise and experience. We will not be held liable for any resulting damage to property, human life or monetary costs incurred due to the incorrect specification you have prepared or use of fire protection products caused by your negligence, including your failure to have contacted us to obtain the relevant advice/specification.