What Is A Door Smoke Seal

Most gasket type smoke seals are self adhesive so removing any dust oil or other material from the door jamb s surface is essential for proper adhesion.

What is a door smoke seal.

The application of a fire seal and smoke seals to a door assembly is a proven method to improve safety help save lives and improve tenable conditions in egress routes. Clean the surfaces where the smoke seal will be attached. Or ii in both directions. Smoke seals are placed between the door frame and the door on all sides.

How is a smoke seal different from an intumescent strip. Longest lasting commercial grade door seal. Whereas a smoke seal is for blocking smoke an intumescent strip swells up when exposed to heat. A door bottom intumescent fire and hot smoke seal that is designed to salvage non compliant fire doors where clearances exceed 10mm under fire doors.

36x84 48x64 72x84 96x96 etc. These seals incorporate flexible smoke sealing fins that restrict the passage of the cool and medium temperature smoke generated in the early stages of a fire. The seal restricts the spread of smoke by reducing the flow through the air gaps between the door leaf and door frame or separate leaves during the early stages of a fire. Applying a door gasket is a relatively simple and economical way to create a more insulated environment.

A the leaves are side hung and swing i in the direction of egress. How it differs from a smoke seal. Whereas fire seals only become visible when they expand in the case of a fire smoke seals. B i the leaves are capable of resisting smoke at 200 c for 30 minutes.

These seals will stop smoke passing through the gaps so that the rest of the building is not affected by heavy smoke. Impervious to fungus and mildew. Smoke seals are placed between the door frame and the door on all sides. A smoke seal is different.

Seal z smoke produces a voluminous intumescent foam in the event of a fire thereby exerting a high enough pressure to restrain movement of the door edges adjacent to the seal. Both smoke seals and intumescent strips go in the same places between doors and frames. By sealing the gaps along the door frame you can significanly cut down on the infiltration of sound light drafts moisture fire and smoke. Rp4t a weather seal rp4t easily fits to the bottom of a door.

Seals against smoke fire air sound and weather. These seals will stop smoke passing through the gaps so that the rest of the building is not affected by toxic smoke which can pose a threat to life. Hss2000xs88 is furnished in three cut lengths equivalent to standard door dize dimensions i e. Door gaskets are used to seal gaps at door perimeters the jambs and the header.