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ARPS – A-Rated Pasted System
ARBOSHIELD PRO® ARPS (A-Rated Pasted System) is a Class A2 fire-rated system combining the ARBOSHIELD PRO® AFRM (A Fire Rated Membrane) with ARBOSHIELD PRO® FRMA (Fire-Rated Membrane Adhesive), which overall provides Class A2-s1,d0 fire classification. A non-combustible alternative to EPDM for sealing windows and structural openings, offering the flexibility of EPDM with a Class A fire classification.
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Unique properties of ARBOSHIELD Pro® ARPS
Independently tested and certified to EN 13501-1, ARBOSHIELD Pro® ARPS delivers a non-combustible sealing solution suitable for all walling applications on high-rise and high-risk buildings.
Class A2-s1,d0 reaction to fire (EN 13501-1)
Class W1 resistance to water penetration
Non-combustible alternative to EPDM for window and structural opening sealing
Adhesive supplied in 600ml foils for fast and efficient application
Suitable for high-rise and high-risk buildings including schools, hospitals, care homes and residential blocks
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Main Applications
ARBOSHIELD Pro® ARPS is a non-combustible EPDM alternative seal and interface sealing membrane for windows and structural openings, delivering A2-s1,d0 fire classification.
Window Openings
Provides a fire-safe, Class A2 compliant seal around window structural openings in high-rise and high-risk buildings.
Door Openings
Delivers Class W1 waterproofing and Class A2 fire performance at door frame perimeters and structural openings.
Structural Openings
Seals interface joints at structural openings in many 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 non-combustible façade sealing is required.
Technical Specifications & Downloads
| Product | Description | Performance |
|---|---|---|
| ARBOShield Pro® ARFM A Rated Fire Membrane | Reaction to Fire (EN 13501) | A2-s1,d0 |
| Resistance to Water Penetration (EN 13859-1) | Class W1 | |
| Tensile Strength MD (EN 13859-1) | 4540 N/50mm BS EN 12311-1 | |
| Tensile Strength CD (EN 13859-1) | 3975 N/50mm BS EN 12311-1 | |
| Flexibility at Low Temperature (EN 13859-1) | -40°C | |
| Water Vapour Transmission (EN 12572) | 0.06sd | |
| Resistance to Nail Tearing MD (EN 13859-1) | 286 N BS EN 12310-1 | |
| Resistance to Nail Tearing CD (EN 13859-1) | 321 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® ARPS is the only pasted system to combine Class A2-s1,d0 fire classification with Class W1 water resistance in a flexible, easy-to-apply format. As a non-combustible alternative to EPDM, it eliminates the need for additional fire barrier systems while meeting and exceeding Approved Document B and current Building Regulation requirements.
Key benefits include: Class A2-s1,d0 fire classification (EN 13501-1); Class W1 water resistance; non-combustible EPDM alternative with retained flexibility; a range of roll widths to suit all typical façade arrangements; adhesive in 600ml foils for fast on-site or factory application; 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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