Glass Door Fire Ratings

It can handle 425 c changes in temperature can be tinted clear or mirrored and can have a fire rating up to 180 minutes.

Glass door fire ratings.

It can often be used in the maximum size as tested by an independent testing agency in fire rated doors depending on the required fire rating. This represents the expected surface temperature on the unexposed side of the door after 30 minutes of fire exposure. Fire rated doors help reduce the spread of fire and smoke in a home or building. Our ul classified and labeled fire rated glass door assemblies are available with fire ratings from 20 to 120 minutes.

Doors may also have a temperature rise rating in number of degrees. Gypsum steel timber vermiculite aluminum and glass. These frameless fire rated glass doors are made with specialist fire rated glass which allows both the single and double glass door to achieve a fire rating of 30 30 or 60 60 as required. Fire door materials and parts fire doors can consist of a combination of materials.

You will see this marked as 250 450 or 650. The doors feature narrow profiles and are available with glass sizes surpassing traditional systems to preserve sightlines and encourage smooth wayfinding. Both commercial and residential structures can use fire rated doors. Glass included in the door must also meet the temperature rise requirements.