Smoke Stop Door Definition

Smoke stop door means a door or pair of doors which when fitted in a frame satisfies the requirements of section 7 of bs 476 part 8.

Smoke stop door definition. Find out information about smoke stop door. Architects often use the phrase 20 minute smoke door and it is common to see a door schedule calling for these products. To properly specify doors frames and hardware for fire door and smoke door assemblies it is critical the proper terminology is used and the correct code requirements are referenced. The doors shall have head and jamb stops astragals or rabbets at meeting edges and automatic closing devices.

Smoke and draft control door assemblies are intended to be installed in accordance with the standard for smoke door assemblies and other opening protectives nfpa 105 and the standard for fire doors and other opening protectives nfpa 80. Bottom seals rebated into the leaf are also available. An additional seal to the bottom of the door leaf can be added upon request. The smoke control door set is a solid core door set 45mm thick with smoke seals to the head and jambs of the frame.

The product table below gives a brief summary of our specialist fire door products by. The use of seals to the vertical edges and head of the door set enable this door set to be certified as smoke control. 1972 as to freedom from collapse for not less than 30 minutes and is resistant to the passage of flame and hot gases for not less than 20 minutes and which is fitted with minimum practicable clearance between the leaf and frame. Windows shall be sealed to resist the free passage of smoke or be automatic closing upon detection of smoke.

Smoke and draft control doors are required to be self closing or automatic closing in accordance with nfpa 80. Pacific doors smoke control door set is certified to provide protection from the spread of smoke. We have a complete range of fire rated windows doors and floors to fit any space while offers maximum transparency and functionality. Doors in smoke partitions shall comply with this section.

Positive latching devices are not required. A door or pair of doors placed in a corridor to restrict the spread of smoke and to retard the spread of fire by reducing the draft explanation of smoke stop door.