Materials:OptiMax

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.

Manufacturer and Acceptance Manufacturer http://www.garlandcanada.ca Accepted for the RoofStar Guarantee Program October 2020 Accepted for application in Waterproofing Systems (roofs) Product Summary OptiMax membranes are fiberglass reinforced asphalt-based membranes modified with a specially-designed polyurethane resin designed to extend roof longevity. manufactured to be puncture and fatigue resistant, and are designed to be the waterproofing and reinforcement layer in a modified bitumen roofing system. designed for use as the top component in a roofing system where superior performance is required. can be used in conjunction with Garland modified base sheets depending on the adhesive used. Specifications are available for either hot- or cold-applied two-ply systems. OptiMax membranes can be used as the top ply in a two-ply flashing system. They can also be used to repair splits, cracks, and other deteriorated areas in existing asphalt based roofing systems. (adapted from the Technical Data Sheet)

Click below for the Technical Data Sheet.

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