FAQ about commercial fire doors

We’re going to be taking a look at their vital role in the commercial sector, but before we do let’s remind ourselves what fire doors are designed to do.  They serve three main and overlapping purposes: First of all, they are designed to restrict the initial development of a fire. If the fire door is […]

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Tips for installing a fire door

Remembering all the time that the primary functions of a fire door are a) to provide resistance to the spread of fire and smoke and b) to enable people to evacuate quickly and safely (while providing safe access for the emergency services if required), we thought that it’s high time we dedicated some time to […]

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How big can doors get?

Actually, they can get really, really big, and they don’t get any bigger than those at NASA’s Vehicle Assembly Building (VAB) at the Kennedy Space Centre.  There are four of them in fact, and they are 456 feet (139 metres) high.  To put that into perspective, the Statue of Liberty is only 305 feet (93 […]

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4 hour fire doors …

So now we’re really upping the ante, so to speak, and talking about 4 hour fire doors.  That’s a long time to provide protection from fire and smoke for, and implies something out of the ordinary about the environment in which the fire door will be situated. It could be that the risk of fire […]

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What makes a door fire resistant?  

  Let’s begin by reminding ourselves about fire itself, which will put into context how fire resistant doors fulfil their function. The 3 necessities for a fire Heat – the temperature must be sufficiently high to cause ignition; a spark would suffice Oxygen Fuel – the material which the fire will burn Once the heat […]

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