Fire Door Gap Filler

Refer to gap90 or gap90dkb.

Fire door gap filler.

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. Using other types of filler material can void your ul listed assembly. 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. Ul fire rated for up to 90 minutes for wood doors.

Gap solution for excessive fire door and frame clearances 20 minute dkb finish. Strike shim 4 7 8 9225. Under the bottom of a door. Fire door caulk is the only tested and approved filler material for filling voids and through penetrations in existing listed and labeled wood fire doors.

Ul fire rated for up to 180 minutes for steel doors. When installed onto your fire rated door frame the product restores compliance when fire door gaps exceed nfpa 80 requirements. 1 8 meeting edges for a pair of doors. In general clearance for those allowed gaps are as follows.

Doorgap gauge fdtb 1 2. Fire door caulk has been tested to the following criteria nfpa 252 ul10c and can s104. Door stop for steel doors. The crown latch protector is a filler plate installed behind the striker plate to increase latch penetration.

This fire door accessory is the basis for the crown fire door stop system. 1 8 for more detailed gap information refer to nfpa 80 section 6 3 1 7 and section. Nfpa 80 fire doors and other opening protectives. Contains information on maximum gap allowances for different types of fire doors.

Use this for steel doors with excessive clearances up to 1 2.