What Is A Door Smoke Seal

Impervious to fungus and mildew.

What is a door smoke seal.

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. How it differs from a smoke seal. Rp4t a weather seal rp4t easily fits to the bottom of a door. Clean the surfaces where the smoke seal will be attached.

Unaffected by sunlight ozone and ultraviolet rays. Whereas a smoke seal is for blocking smoke an intumescent strip swells up when exposed to heat. Smoke seals are placed between the door frame and the door on all sides. These seals will stop smoke passing through the gaps so that the rest of the building is not affected by heavy smoke.

Or ii in both directions. Longest lasting commercial grade door seal. Hss2000xs88 is furnished in three cut lengths equivalent to standard door dize dimensions i e. 36x84 48x64 72x84 96x96 etc.

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. Applying a door gasket is a relatively simple and economical way to create a more insulated environment. Whereas fire seals only become visible when they expand in the case of a fire smoke seals. By sealing the gaps along the door frame you can significanly cut down on the infiltration of sound light drafts moisture fire and smoke.

Both smoke seals and intumescent strips go in the same places between doors and frames. 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. Smoke seals are placed between the door frame and the door on all sides. 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.

How is a smoke seal different from an intumescent strip. B i the leaves are capable of resisting smoke at 200 c for 30 minutes. A the leaves are side hung and swing i in the direction of egress. Seals against smoke fire air sound and weather.

A smoke seal is different. 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. 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 first difference you will notice is that smoke seals are always visible regardless of the position of the door.