Metal Building Envelope Solutions

Engineered for strength with unmatched design potential

Our fully customisable metal systems include standing seam, composite panels, cladding and ventilated facades, giving you durable performance from roof to wall.

Each metal system offers a range of benefits to suit your project, from improving the thermal performance of your building and delivering low-maintenance aftercare to asbestos encapsulation, cladding replacement and flat-to-pitched roof conversion options.


A tailored solution that is specific to your needs. Our Technical Managers work with you,
to match your building’s specific requirements with your budget, every step of the way.


Repair or overlay your existing roof system with a wide variety of metal profiles manufactured from high-quality aluminium, steel, zinc and copper. We help you to identify areas of concern, including asbestos encapsulation, and tailor the best system for your building.


Durable metal systems are perfectly suited to replace and upgrade any failed roof, including systems that have come to the end of their natural life, buildings that require replacement cladding.

New Build

Bespoke metal waterproofing systems that maximise your roofing or facade design from the outset. Our metal systems come in a range of materials, colours and finishes. Your dedicated Technical Manager will work with you to bring your new-build concepts to reality.

Looking to reduce your energy bills and improve the impact of your building on the environment?

Incorporate our Solarise PV energy systems into your waterproofing system to reduce the operational carbon of your building.

Whether it is for generating electricity or for heating and hot water applications (solar thermal), there are significant environmental benefits to be gained by incorporating a PV panel system into your building’s roof design.

Find the right system for you

metal wall facade cladding system cassette

R-MER SHIELD LT Rainscreen

The R-MER Shield LT is a lightweight and easy to maintain rainscreen system, combining an aluminium plank style secret-fix profile with the Hilti substructure, allowing for fast, safe and simple installation.

  • 30 year Single-Point Guarantee
  • Fire Classification A1 rated
  • Flexible design
  • Low maintenance
  • Fast installation


The R-MER LOC standing seam metal roofing system is the ultimate waterproofing technology for your assets.

  • 30 year Single-Point Guarantee
  • Engineered from steel, zinc, aluminium or copper
  • Wide range of RAL colours and finishes
  • Innovative zip-free seam
  • Rapid installation


The R-MER CLAD system offers lightweight and hardy trapezoidal roofing and wall profile waterproofing solutions. Often used in both refurbishment and new build projects, the system can be installed quickly, in either a single skin or as a twin skin insulated build-up.

  • 20 year Single-Point Guarantee
  • Simple installation
  • Forward and reverse profiles
  • Wide range of durable finishes

R-MER Composite

We offer a range of composite panel systems for both wall and roof applications, available in with either PIR or mineral wool insulation at a wide range of thicknesses to suit your required thermal performance.

  • 20 year Single-Point Guarantee
  • Available for roof and wall applications
  • Wide range of insulation thicknesses for ultimate thermal performance
  • PIR and stone wool insulation


The R-MER TILE ST system combines the classic aesthetics of a traditional tile, with the high-performance characteristics of steel.

  • 20+20 year Single-Point Guarantee
  • 100% recyclable
  • Rapid installation
  • Installation as simple as traditional tiles
Get in touch with your local
Garland Technical Manager