PremiSeal™ 300

PremiSeal™ 300 is a 3.0 pcf density closed cell spray polyurethane foam roofing insulation intended for use by qualified contractors trained in the processing and application of spray polyurethane foam.

PremiSeal™ 300 provides a superior R-value of 6.3 per inch and a continuous insulation with no thermal breaks.

The PremiSeal™ roofing system provides excellent self-adhering qualities with the highest wind uplift rating to CSA-A123, is self-flashing, seamless and with its closed cell nature provides a durable leak resistant roofing system. Its unmatched strength provides excellent resistance to foot traffic and abuse.

The PremiSeal™ 300 roofing system can be used in most retrofit or new construction applications.

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