KOTO FD30/60 FIRE DOORS CUSTOM MADE
Fire-Rated Doors and Doorsets
Modern Fire-Rated Doors are a requirement in any building with public access to prevent and reduce the risks associated in the event of a fire, which can be costly both for business and ultimately to lives.
Humphrey and Stretton have been providing the marketplace with fire doors for many years and our technical department are on hand to answer any questions you may have.
These doors are rated for ‘Integrity’ and can have a variety of finishes and – when used in combination with the correct glass – various different vision panel arrangements.
Fire Doors can also be rated for thermal insulation – this is the level of heat transfer from one side of the door to the other. In the event of a fire the intense heat generated will penetrate through normal fire-rated glass in a very short amount of time whilst still maintaining its’ integrity and remaining intact. With careful selection of specific types of fire-glass an integrity rating of 30 or 60 minutes can be acheived. This is often described in literature as a 30/30, 60/30 or 60/60 fire rating, ie. Fire Integrity (30) / Insulation (30).
In February 2019 our 30 minute doorsets were tested to last in excess of 59 minutes!