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BRPS – B-Rated Pasted System
ARBOSHIELD PRO® BRPS (B-Rated Pasted System) is a Class B fire-rated system combining the ARBOSHIELD PRO® BFRM (B Fire Rated Membrane) with ARBOSHIELD PRO® FRMA (Fire-Rated Membrane Adhesive), providing Class B-s1,d0 fire classification for high-rise and high-risk building applications.
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Unique properties of ARBOSHIELD PRO® BRPS
Available in a range of roll widths, ARBOSHIELD PRO® BRPS delivers a fast and efficient sealing solution for all walling applications where Class B fire performance is required.
Class B-s1,d0 reaction to fire (EN 13501-1)
Class W1 resistance to water penetration
Available in roll widths from 50mm to 500mm (50m roll length)
Adhesive supplied in 600ml foils for fast and efficient on-site or factory-fix application
Suitable for schools, hospitals, care homes and high-rise residential blocks
Part of the ARBOSHIELD PRO® family of fire-resistant façade solutions
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Main Applications
ARBOSHIELD PRO® BRPS is available in a variety of roll widths to suit applications around openings and joints in many typical façade arrangements, including high-rise and high-risk buildings.
Window Openings
Provides Class B fire-rated sealing around window structural openings in high-rise and high-risk buildings.
Door Openings
Delivers Class W1 waterproofing and Class B fire performance at door frame perimeters and structural openings.
Structural Openings
Seals interface joints at structural openings in typical façade arrangements including SFS walling and concrete frame construction.
High-Rise & High-Risk Buildings
Suitable for schools, hospitals, care homes and residential blocks where Class B fire-rated façade sealing is specified.
ARBOSHIELD Pro® FRMA (Fire Rated Membrane Adhesive)
ARBOSHIELD Pro® FRMA (Fire Rated Membrane Adhesive) is specifically designed for use with the ARBOSHIELD Pro® BRPS (B-Rated Pasted System) providing a watertight, airtight and fire-rated seal around window apertures and structural interface connections.
Main Applications
ARBOSHIELD Pro® FRMA is part of ARBOSHIELD Pro® BRPS, which provides a Class B reaction to fire solution for sealing in many types of construction interfaces. It adheres to a wide range of typical façade substrates, including concrete, sheathing boards and aluminium (both Polyester Powder Coated and other finishes), galvanised finishes, PVCu and mineral boards in both factory and site applications. ARBO Technical Services can advise if adhesion tests are required.
Technical Specifications & Downloads
| Product | Description | Performance |
|---|---|---|
| ARBOSHIELD Pro® BRFM (B Fire-Rated Membrane) | Reaction to Fire (EN 13501) | B-s1,d0* |
| Resistance to Water Penetration (EN 13859-1) | Class W1 | |
| Tensile Strength MD (EN 13859-1) | 200 N/50mm BS EN 12311-1 | |
| Tensile Strength CD (EN 13859-1) | 140 N/50mm BS EN 12311-1 | |
| Flexibility at Low Temperature (EN 13859-1) | -40°C | |
| Water Vapour Transmission (EN 12572) | 0.07sd | |
| Resistance to Nail Tearing MD (EN 13859-1) | 120 N BS EN 12310-1 | |
| Resistance to Nail Tearing CD (EN 13859-1) | 140 N BS EN 12310-1 | |
| ARBOSHIELD Pro® FRMA Fire Rated Adhesive Membrane | Application Temperature | +5°C to +35°C |
| Service Temperature | -40°C to +12-°C | |
| Service Life | 20 years + | |
| Colour | Black | |
| Modulus @ 100% Extension | 1.12 N/mm² | |
| Ultimate Elongation | 220% | |
| Tensile Strength @ Break | 1.85 N/mm² |
Associated Products
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Class A Air & Vapour Control Layer - ARBOSHIELD Pro®
ARBOSHIELD Pro® Class A Air & Vapour Control Layer is a high performance air and vapour control layer featuring a low-emissivity reflective surface designed to combine Class A2-s1,d0 fire classification with high tensile strength, enhanced thermal performance and air tightness.
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Frequently Asked Questions
ARBOSHIELD PRO® BRPS is a proven, two-component pasted system delivering Class B-s1,d0 fire classification and Class W1 water resistance. Its range of roll widths from 50mm to 500mm and the use of adhesive in 600ml foils make it a fast and efficient solution for all walling applications on high-rise and high-risk buildings where Class B fire performance is specified.
Key benefits include: Class B-s1,d0 fire classification (EN 13501-1); Class W1 resistance to water penetration; roll widths from 50mm to 500mm at 50m length; adhesive in 600ml foils for fast on-site or factory application; flexibility at low temperatures down to -40°C; and suitability for schools, hospitals, care homes and high-rise residential buildings.
It is a complete, innovative solution for façade and apertures that brings together a ground-breaking group of products into one cohesive range. The system combines industry-leading fire safety (with up to Class A2-s1,d0 reaction to fire) with W1-rated resistance to water penetration and airtightness.
Alongside the innovative self-adhesive EPAM® perimeter seal, the complete system includes a Class A W1 Breather Membrane, a Class A Air & Vapour Control Layer, Class A High-Tack Sealing Tapes, and a Class B W1 Breather Membrane.
The system is ideal for both new build and refurbishment projects across commercial, industrial, residential, and retail buildings. Because of its consistency and ease of installation, it is also an excellent choice for modular and off-site factory-built construction projects.
The range has been developed to answer specifiers’ requirements for the highest verifiable fire safety while providing significant time and cost savings. The system avoids the mess, waste, and labour-intensive installation times associated with traditional pasted methods.
Complete solutions for your façade challenges
The ARBOShield Pro® fire-resistant systems range offers a fully compatible suite of membranes, seals, and adhesives. Whether for new builds, refurbishments, high-rise residential developments, or modular construction – our cohesive product family provides the highest level of safety, weatherproofing, and compliance for your projects.
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Explore the ARBO® Product Family
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Find your contacts
Regardless of whether you are an architect and planner, property developer, industry specialist, distributor, applicator or specifier – if you have any questions about our products, services or specific construction projects, please feel free to contact the CARLISLE® contact person in your area with your technical questions. Our experts will be happy to advise you.
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