Kingspan is a trusted global leader in high-performance insulation and building envelope solutions, specialising in energy-efficient and sustainable construction products. With a strong focus on reducing carbon emissions and enhancing building performance, Kingspan offers a diverse range of solutions, including advanced insulation systems, solar PV mounting solutions, and innovative materials that help create environmentally responsible buildings.

Serving customers in over 70 countries, Kingspan combines global expertise with local support, helping architects, builders, and businesses design and construct energy-efficient and sustainable buildings. Whether you're optimizing for thermal performance, renewable energy integration, or green construction, Kingspan is committed to delivering high-quality, eco-friendly solutions.

KSPR-A2W - Kingspan KSPR PoweRail A2 Fixing Screw JF3 2 5.5 x 25 S16

The Kingspan KSPR-A2W Fixing Screw is a high-performance solution designed for secure and efficient solar PV system installations on QuadCore® KS1000RW roof panels. Precision-engineered for durability, weather resistance, and seamless compatibility with the Kingspan PoweRail system, it ensures reliable performance in all conditions. Ideal for both residential and commercial solar mounting applications, this fixing screw is built to deliver exceptional results.

Key Features:

• Premium Materials: Constructed with A2 stainless steel for outstanding corrosion resistance and long-term durability.
• Precision Drill Point: Hardened carbon steel drill point with optimised pierce geometry for reduced swarf generation and easy installation.
• Weatherproof Seal: Integrated S16 stainless/EPDM vulcanised sealing washer ensures watertight, weather-resistant connections.
• Tailored Compatibility: Designed specifically for Kingspan PoweRail rooftop solar PV mounting systems.
• Effortless Installation: Standardised 8mm hex head allows for efficient fastening using common tools.

• Certified for Safety & Performance: Meets top-tier certifications including MCS 012, FM Approvals Class 4478, and IP66 ingress protection for superior reliability and safety.

Product Specifications:

• Dimensions: 5.5mm diameter, 25mm length
• Warranty: Manufacturer warranty of up to 25 years
• Application: Fixes solar PV systems to the central crowns of QuadCore® KS1000RW roof panels.
• Fixing Type: JF3 2
• Compatibility: Exclusively designed for Kingspan PoweRail installations.
•  Certifications: Compliant with MCS 012, FM Approvals Class 4478, and EN 14437:2004