Notice to the Reader:
The information published in the RCABC Roofing Practices Manual and offered below does NOT represent a complete set of the manufacturer’s data or specifications, nor is this material recommended or endorsed by the Guarantor. The preparation of a detailed specification is the responsibility of the Design Authority.
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Manufacturer and Acceptance
- Manufacturer
- http://www.garlandcanada.ca
- Accepted for the RoofStar Guarantee Program
- October 2020
- Accepted for application in
- Water-shedding Systems (ASM) as an underlayment
- Product Summary
- R-Mer Seal
- is a self-adhering high-temperature metal roofing underlay-ment.
- is composed of a durable, non-slip, cross-laminated polymer film laminated to a high-temperature rubberized asphalt adhesive.
- is manufactured with a split release film that protects the adhesive on the back side of the membrane and prevents the roll from sticking to itself during storage and handling.
- is engineered for use as a continuous secondary waterproofing underlayment under Garland’s metal roof systems.
- can also be used in valleys, ridges, penetrations and at eaves for protection against ice dams and wind driven rain.
- (adapted from the Technical Data Sheet)
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- Click below for the Technical Data Sheet.
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