NGP Aluminum or Stainless Steel Threshold Installation Guide

September 3, 2024
NGP

Aluminum or Stainless Steel Threshold

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Product Information

Specifications

  • Manufacturer: National Guard Products Inc.
  • Material: Aluminum or Stainless Steel
  • Application: Threshold for fire doors
  • Gasketing Materials: Positive pressure tested for fire doors
    rated up to 3 hours (metal) and 1-1/2 hours (wood)

Product Usage Instructions

Installation Instructions

  1. Cut the threshold to the required size.

  2. Notch around the door frame if desired.

  3. Attach the threshold to the floor surface using the provided
    fasteners.

  4. Caulk around the base of the threshold for moisture
    control.

Fire Door Application

This product is designed for use as a threshold on fire doors.
Ensure proper installation to maintain the integrity of the fire
door rating.

FAQ

Q: Can this threshold be used on all types of fire doors?

A: This threshold is suitable for hollow-metal-type fire doors
rated up to 3 hours and wood-type fire doors rated up to 1-1/2
hours.

Q: What should be done if the threshold is too long?

A: The threshold can be cut to the required size using
appropriate tools to fit the door frame.

Q: Is caulking necessary during installation?

A: Caulking around the base of the threshold is recommended for
moisture control and to ensure a proper seal.

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National Guard Products Inc.
1-800-647-7874

Aluminum or Stainless Steel Threshold

Installation Instructions
1. Cut threshold to size required. 2. Notch around door frame if desired. 3. Attach to floor surface with fasteners provided. 4. Caulk around base of threshold for moisture control.
Instrucciones de Instalación
1. Corte el umbral a la medida. 2. Haga una muesca alrededor del marco de la puerta si así lo desea. 3. Fije a la superficie del piso con los sujetadores suministrados. 4. Calafatee alrededor de la base del umbral para controlar la humedad.

POSITIVE PRESSURE TESTED GASKETING MATERIALS FOR FIRE DOORS
FOR APPLICATION TO HOLLOW-METAL-TYPE FIRE DOORS RATED UP TO 3 HOURS AND WOOD- TYPE FIRE DOORS RATED UP TO 1-1/2 HOURS. CATEGORY J
5.18

MATERIAL DE EMPAQUE PARA PUERTAS CORTAFUEGO SOMETIDOS A PRUEBAS DE PRESION POSITIVA, PARA USARSE EN PUERTAS METALICAS HUECAS CORTAFUEGO, CERTIFICADAS HASTA 3 HORAS Y PUERTAS DE MADERA
CORTAFUEGO, CERTIFICADAS HASTA 1-1/2 HORAS CATEGORÍA J

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