Architectural Metal Roofing

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Architectural Metal Roofing

Revision as of 15:32, 24 July 2026 by James Klassen (talk | contribs) (Pre-manufactured Metal Roof Systems)

Accepted Materials for a RoofStar Guarantee

The tables and products shown below provide basic material data and links to more information about the materials, including manufacturers' published Technical Data sheets, but this information is not intended for use as a comparison of material performance or quality. It is the sole responsibility of the Design Authority to assess the performance capability and material suitability for specific design requirements.

The materials listed are those which have been accepted by the RoofStar Guarantee Program (RCABC Guarantee Corp., or RGC) for use in a roof or grade-level waterproofing system that will qualify for a RoofStar Guarantee. The acceptance of these materials by the RGC (RoofStar Guarantee Program) in no way reflects on the quality or performance of other materials not listed.

The materials and guideline specifications are listed under the name of the manufacturer and/or supplier of the primary membrane material, with the exception of BUR membranes for which the reader will find RoofStar Guarantee Program guidelines on traditional built-up roofing systems (BUR) incorporating organic and glass felt primary membranes.

1 Site-Formed Metal Roof Systems (RCABC Active Members)

Template:Materials - ASM Site-Formed Metal Roofing Systems

2 Pre-manufactured Metal Roof Systems

Click on a manufacturer's name to see the full list of their products accepted for use in the RoofStar Guarantee Program
Manufacturer Product Name Profiles Seam Heights
mm (in.)
Seam Lock Type Panel Width (Range)
mm (in.)
Max. Panel Length
m (ft)
Elevate (fomerly Firestone) Una-Clad UC Metal Roof Panel Systems 38 (1 1/2) None stated
Garland Canada Inc. R-Mer Loc Snap 300, 400, 450 (12, 16, 18) None stated
Garland Canada Inc. R-Mer Loc LX None stated
Garland Canada Inc. R-Mer Span Snap Cap 300, 400, 450 (12, 16, 18) None stated
Garland Canada Inc. R-Mer Seam Snap Cap None stated
Precision Metals Ltd. NewTech FF 100 Metal Panel See TDS 23.4 (15/16) Snap 300 - 600 (12" - 24") None stated
Precision Metals Ltd. NewTech SS 100 Metal Panel See TDS 25.4 (1) Mechanical 300 - 600 (12" - 24") None stated
Westform Metals Prolok 12, 16 See TDS 25 (1) Snap 300 - 400 (12 - 16) None stated

Accepted Materials

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