Monthly Archives: July 2025

Fire safety remains a top priority in modern construction, particularly as regulations become more stringent and demand for non-combustible materials grows. In this landscape, insulated panels—especially insulated spandrel panels—play a vital role in ensuring both thermal performance and structural integrity while meeting fire safety standards. This article explores the benefits of using insulated panel solutions and spandrel panels on building façades, particularly for high-rise and public-sector projects.

Key Benefits of Insulated Panels on Building Façades

1. Fire Performance

Fire-rated insulated panels, including spandrel panels, are engineered to meet the strictest fire safety regulations. Products like Metalline’s ULTIMA aluminium insulated panel range offer A1 or A2 fire-rated performance, making them ideal for high-rise buildings where non-combustibility is critical. These fire-rated spandrel panels help prevent the spread of flames and smoke, safeguarding occupants and ensuring regulatory compliance.

2. Thermal Performance

The high-performance insulation core of an insulated panel contributes significantly to energy efficiency. When combined with aluminium outer sheets, these panels offer robust protection and can be tailored to meet specific project needs, including u-value targets and environmental objectives.

3. Environmental Performance

Aluminium insulated panels are an eco-conscious choice for modern construction. Their BREEAM certification underlines their sustainability credentials, helping buildings achieve higher environmental ratings without compromising on performance or design.

Compliance with UK Building Regulations

In the UK, regulations stipulate that external cladding on buildings over 18 metres must be non-combustible. Metalline’s ULTIMA insulated panels meet these requirements with A1 or A2-s1, d0 classifications under BS EN 13501-1. These certifications make them a reliable choice for architects, developers, and contractors looking to ensure compliance and protect public safety.

ULTIMA Non-Combustible Aluminium Insulated Spandrel Panels

Metalline’s ULTIMA range of insulated spandrel panels represents one of the most rigorously tested cladding systems available today. These spandrel panels offer exceptional fire resistance, structural performance, and aesthetic flexibility—making them ideal for both new-builds and refurbishment projects.

Key Features of ULTIMA Panels:

• Fire-Rated Performance: Achieves A1 and A2 classifications for maximum fire safety.
  
  
• Structural Integrity: Designed and tested for high wind load and impact resistance.
  
  
• Design Versatility: Available in anodised, powder-coated, and custom finishes to complement any architectural style.
  
  

Extensive Testing & Certification

All ULTIMA insulated panel systems are tested to BS EN 13501-1 fire safety standards. In addition to fire testing, they undergo rigorous structural assessments, including wind pressure resistance up to 4500Pa. These features make ULTIMA spandrel panels ideal for performance-led façade solutions in both public and private sector developments.

Why Choose Insulated Panels for Your Next Project?

Whether you are designing a high-rise residential development or retrofitting a public building, insulated panels and spandrel panels deliver essential advantages:

• Maximum fire protection
  
  
• Excellent thermal insulation
  
  
• Compliance with UK building codes
  
  
• Environmental sustainability
  
  
• Architectural flexibility
  
  

For construction projects where fire safety, design, and regulatory compliance are critical, Metalline’s ULTIMA insulated spandrel panels provide a trusted, high-performance solution.

Get in Touch
To learn more about our range of insulated panels and how they can enhance your project’s safety and efficiency, contact our team at sales@metalline.co.uk or call 01543 456 930.

Explore the full ULTIMA range here: Insulated Panels