Fire Door Gap Filler

Strike shim 4 7 8 9225.

Fire door gap filler.

1 8 for more detailed gap information refer to nfpa 80 section 6 3 1 7 and section. Refer to gap90 or gap90dkb. 3 4 between door and frame. 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.

In general clearance for those allowed gaps are as follows. Door stop for steel doors. 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.

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. Use this for steel doors with excessive clearances up to 1 2. 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. Doorgap gauge fdtb 1 2. Nfpa 80 fire doors and other opening protectives.

Fire door caulk has been tested to the following criteria nfpa 252 ul10c and can s104. Use with the crown fire door stop to remedy excessive clearances on the latch side of steel and wood fire doors. Under the bottom of a door. 1 8 meeting edges for a pair of doors.

Ul fire rated for up to 180 minutes for steel doors.