Warnock Hersey Fire Door Installation

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Warnock hersey fire door installation.

With over 6 500 listed products the warnock hersey wh etl mark is north america s leading product safety and performance mark for fire doors. Fire rated doors have been tested in accordance with ul10b ul10c and ubc 7 2 and listed by underwriters laboratories ul and warnock hersey wh. They are available with labels from twenty minutes to three hours. Utilizing the warnock hersey mark on a product reflects a commitment to product safety performance and quality to inspectors builders and end users.

In the event that a fire door certification label is missing or has been removed for a fire rated door to retain its fire rating it must be field labeled by the certification entity that originally certified the door usually warnock hersey intertek or underwriters laboratories. Through intertek s qualified hardware installer program you can be certified to properly prepare intertek certified fire doors bearing the warnock hersey mark in the field for the installation of specific assa abloy locks and accessories while remaining compliant with nfpa 80. And we are certified by ul to cut re certify and label fire rated glazing materials. Product overview fire rated steel doors for commercial industrial applications.

The warnock hersey mark can be found on more than 6 500 products ranging from fire doors hardware hearth plumbing and construction products. Temperature transmission rate at 30 minutes for fire doors exceeding 20 minute fire rating not shown if temperature exceeds 650 f 361 c temperature rise can be omitted the label warnock hersey fire door label requirments. Fire door to be equipped with fire exit hardware not shown may be on supplemental label 13. Pre primed and ready to paint the door is pre drilled to accept most handle sets sold separately.

Hinge fire door installation video. Engineered to meet warnock hersey standards for long lasting durability and performance this fire rated door offers a 20 minute neutral pressure fire rating and includes a primed wood frame. Our facility undergoes routine inspections to verify that modifications are. Trudoor is an authorized whi fire labeled shop warnock hersey intertek enabling us to modify re certify and label fire rated doors and frames.

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