R-MER LOC Metal Roofing System

Garland R-MER standing seam systems can be used for both roof and wall applications. It is suitable for new-build construction, re-cladding and over-roofing.

The system combines watertight integrity, aesthetic versatility, and intelligent sustainability to meet the widest possible range of functional and aesthetic requirements. R-MER is available in a standard width of 500 mm; other widths of 333 mm and 400 mm are available on request.

Innovative fixing systems:

The innovative fixing system principles are based on improvements to the way the roof cladding is fixed and installed. The fixing method has been developed in such a way that no problems arise through wind load or thermal expansion as a consequence of temperature fluctuations and ensures long-term functional security. Despite wide clip distances the roof is still walkable and self-supporting. The system allows for quick and simple installation without time consuming mechanical zipping.

Breather membrane and rigid insulation board:

With R-MER metal roofing systems it is optional whether to install a protective breather membrane and also a compressed mineral thermal insulation. If a warm roof system is required, various thermal insulation options are possible including mineral wool and rigid PIR insulation. Consult literature for further details.

Tapered, curved or tapered curved profiled sheets:

Also available are tapered, curved or tapered curved sheets. Tapered profiled sheets with a minimum width of 230 mm and a maximum standard width of 500 mm are possible. The minimum roof pitch requirement for curved roofs is lowered (locally limited) if the roof elements are arranged in such a way that they run continuously through or are welded at the ridge side.

General information


As drawing

Insert reference.

As schedule

Insert reference.

Uniclass 2015

Ss_30_40_65_50 Metal profiled sheet self-supporting roof covering systemsPrimary


H31/10 Metal

H31/120 Metal

Specification data - Metal profiled sheet self-supporting roof covering systems

Product Reference

R-MER Metal Roofing System


As drawing

Insert reference.

As schedule

Insert reference.

Profile sheet

Concave curved

Convex curved



Tapered concave curved

Tapered convex curved

As drawing

Insert reference.

As schedule

Insert reference.




Aluminium, mill finish

Aluminium, stucco-embossed

Aluminium, mill finish and protective plating on both sides

Aluminium, stucco-embossed and protective plating on both sides


Steel sheet with alu-zinc alloy, corrosion protection class III.

Copper, TECU®

Steel, galvanized and colour coated

Titanium zinc, mill finished

Titanium zinc, pre-weathered


0.6 mm


0.63 mm

Steel with Alu-zinc alloy and Steel, galvanized and colour coated.

0.7 mm

Aluminium (without protective plating) and titanium zinc.

0.75 mm

Steel, galvanized and colour coated.

0.8 mm

Aluminium and titanium zinc.

1.0 mm

Aluminium and titanium zinc.


RAL 3009 oxide red

RAL 6005 moss green

RAL 7016 anthracite grey

RAL 7024 graphite grey

RAL 7037 dust grey

RAL 8004 copper brown

RAL 8014 sepia brown

RAL 9002 grey white

RAL 9006 white aluminium

RAL 9007 grey aluminium

Testa di Moro


R-MER Standard clip

R-MER Directional clip 100 mm

R-MER Directional clip 200 mm

R-MER Directional profile 750 mm

R-MER Directional profile 1500 mm

R-MER Directional profile 2600 mm

R-MER Turned clip 70 mm

R-MER Turned clip 200 mm

R-MER Turned directional profile 750 mm

R-MER Turned directional profile 1500 mm

R-MER Turned directional profile 2600 mm




Eaves angle

Fall arrest system

Gutter inlet sheet

Lightning protection system

Profile fillers

Snow guard system

Solar support system

Stopping plate

Suspended profiles

Tread support and walkway system

Ventilated closures

Ventilated ridges

Standard product features

Profiled sheet size (h x w):

67 x 500 mm (400 and 333 mm special widths available to order).

Roof pitch:

Minimum roof pitch of 1.5° (2.6 %) for roofs without transverse joints. The minimum roof pitch increases for roofs with transverse joints/ penetrations (e.g. roof lights) to 2.9° (5 %), except when completely sealed welded (to the upper roof shell of the profiled sheets) soakers are used.

Product Options

Colour/ Finish:

R-MER profiled sheets are available in a wide range of materials, surfaces and colours. Consult manufacturer for details and insert requirements.

- Polyester coated:

  • Steel sheet, galvanized: 0.63 and 0.75 mm.
  • Aluminium: 0.7, 0.8, 0.9 mm (1.0 mm for RAL 9006 and 9007).

- Special colours and surfaces are on request available, e.g. in aluminium:

  • Patina look.
  • Zinc look.
  • Stucco-embossed patina matt.
  • AluNatur.

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