R-MER Metal
Systems
Architectural metal systems for roofing, wall, and rainscreen applications
Architectural metal systems for the building envelope
R-MER systems combine roofing, wall, and rainscreen solutions within a coordinated metal envelope specification. Suitable for refurbishment and new construction, the system allows designers to achieve visual continuity across multiple building elements while maintaining weather protection and construction efficiency.
Available in a range of profiles, materials, and finishes, R-MER systems can be tailored to the architectural requirements of education, commercial, healthcare, and public sector developments.
The modular nature of the system provides flexibility for both simple and complex building forms, supporting coordinated detailing across roofs, rainscreen, and vertical surfaces.
One guarantee.
Total accountability.
We take full responsibility for design, materials, and installation workmanship, removing risk and uncertainty for building owners and estates teams.
Why specify R-MER?
R-MER systems are designed to provide a coordinated metal building envelope, balancing design requirements with practical installation and long-term performance.
Design flexibility
Adaptable to a wide range of building forms and architectural requirements.
Material choice
Available in multiple metals, profiles, finishes and RAL colours to suit specification needs.
Integrated detailing
Roof, wall, and interface details are designed as part of one coordinated system.
Refurbishment & New-Build
Suitable for both existing building renewal and new construction projects.
Choose the right R-MER system
Each R-MER system has been developed for specific building types, design requirements, and construction methods. Select the system that best aligns with your project and specification.
R-MER LOC
Standing seam metal roofing system that delivers superior waterproofing technology for your most demanding applications.
- Standing seam technology for maximum weather protection
- Available in aluminium, steel, zinc and copper
- Suitable for complex roof geometries
R-MER CLAD
Lightweight and hardy trapezoidal roofing and wall profile system. The versatile choice for both refurbishment and new build projects.
- Fast installation with single or twin skin build-up
- Suitable for both roof and wall applications
- Wide range of colours and finishes available
R-MER Shield
Lightweight rainscreen system combining aluminium panels, with advanced substructure for safe, fast installation.
- Secret-fix installation system
- Lightweight aluminium construction
- Easy maintenance and long-term durability
R-MER TILE ST
Combines classic tile aesthetics with high-performance steel characteristics, perfect for heritage and residential applications.
- Traditional tile appearance with steel durability
- Ideal for heritage refurbishment projects
- Lightweight
R-MER SEAM
Low profile steel standing seam system with secret fix installation for contemporary roof and wall applications.
- Secret fix installation with no exposed fasteners
- 20 year Single-Point Guarantee
- Suitable for both roof and wall applications
R-MER Composite
Comprehensive wall and roof panel systems with PIR or mineral wool insulation in multiple thicknesses.
- PIR or mineral wool insulation options
- Wide range of thicknesses for optimal thermal performance
- Suitable for both wall and roof applications
Found the right system for you?
Your local Garland UK Technical Manager is here to help you choose the right solution and ensure your roof is protected for the future.