Fire Door Gap Filler

Door stop for steel doors.

Fire door gap filler.

Use this for steel doors with excessive clearances up to 1 2. Using other types of filler material can void your ul listed assembly. Under the bottom of a door. Strike shim 2 3 4 9945.

In general clearance for those allowed gaps are as follows. Ul fire rated for up to 90 minutes for wood doors. Refer to gap90 or gap90dkb. Nfpa 80 fire doors and other opening protectives.

Use with the crown fire door stop to remedy excessive clearances on the latch side of steel and wood fire doors. It is listed for use on 20 minute rated ul10b and ul10c wood or hollow metal fire doors and restricts the passage of smoke with a variety of gasketing combinations including nylon brush neoprene vinyl and thermoplastic. Ngp edge intumescent door shoes can be used to address excessive clearance measuring up to 1 1 2 inch at the bottom of the door. 1 8 for more detailed gap information refer to nfpa 80 section 6 3 1 7 and section.

When installed onto your fire rated door frame the product restores compliance when fire door gaps exceed nfpa 80 requirements. Contains information on maximum gap allowances for different types of fire doors. This fire door accessory is the basis for the crown fire door stop system. Strike shim 4 7 8 9225.

The crown latch protector is a filler plate installed behind the striker plate to increase latch penetration. 3 4 between door and frame. 1 8 meeting edges for a pair of doors. Gap solution for excessive fire door and frame clearances 20 minute dkb finish.

Fire door caulk has been tested to the following criteria nfpa 252 ul10c and can s104.