Materials:Secure Start Permeable

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 Malarkey Roofing Products Accepted for the RoofStar Guarantee Program June 2021 Accepted for application in Water-shedding Systems (All) Product Summary Secure Start Permeable is a breathable, mechanically fastened polymeric underlayment manufactured from 100% recyclable polypropylene and is comprised of three layers - "embossed non-woven top and bottom scrims with a laminated layer in-between the scrims." (adapted from the Technical Data Sheet) Conditions and Limitations None

Click below for the Technical Data Sheet.

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