Welcome Guest! The IOSH forums are a free resource to both members and non-members. Login or register to use them

Postings made by forum users are personal opinions. IOSH is not responsible for the content or accuracy of any of the information contained in forum postings. Please carefully consider any advice you receive.

Notification

Icon
Error

Options
Go to last post Go to first unread
Richardgree  
#1 Posted : 17 May 2010 14:24:50(UTC)
Rank: Forum user
Richardgree

Can any one please advise me as to what are the requirements of final exit doors /emergency exit doors. I am undertaking a Fire Risk Assessment of a general warehouse and office block (new build). I have noticed that through nearly all the emergency exit doors daylight can be seen between the door and the frame even though there are smoke seals fitted. In a nut shell what is the fire and legal implications of this? Your help would be much appreciated
Potter21118  
#2 Posted : 17 May 2010 14:33:48(UTC)
Rank: Forum user
Potter21118

Richard Could you just clarify, are these external final exit doors or internal fire doors? Not a problem if they're final exit doors, but having gaps won't do your heating bills much good. If they're interal fire door providing structural compartmention, then yes it's a problem. May I suggest you get a copy of the 'Guide to Fire Risk Assessment - Factories and Warehouses' off the communities website. Look at appendix B page 123. Phil
bleve  
#3 Posted : 17 May 2010 14:34:46(UTC)
Rank: Super forum user
bleve

Other than specification of emergency egress hardware, there are no fire/smoke requirements applicable to final fire exit doors. For other fire doors with a Smoke suffix, leakage must not exceed 3m^3 per metre per hour.
Richardgree  
#4 Posted : 17 May 2010 14:38:23(UTC)
Rank: Forum user
Richardgree

Phil They are final exit doors (external) Richard
Heather Collins  
#5 Posted : 17 May 2010 15:20:47(UTC)
Rank: Super forum user
Heather Collins

Richard Think about this logically for a moment. Fire doors leading onto escape routes are required to stop the passage of flames and/or smoke for a period of time in order to allow people to escape using alternative routes. As such, the doors nearest the fire are likely to stay closed during an evacuation and so their integrity and standard of construction is critical to allow safe evacuation. Final fire exit doors leading to open air are designed to be OPEN during an evacuation, therefore it doesn't matter if they have gaps that will allow the passage of flames and smoke does it? Approved Document B to the Building Regs goes into the requirements for both fire doors and final exit doors in detail and I suggest you should look at a copy if you are assessing a new building - it is available free on the internet.
KenTaylor  
#6 Posted : 18 May 2010 01:02:58(UTC)
Rank: New forum user
KenTaylor

However, let me add that it's a good idea not to have final exit doors that allow ready access to the passage of fire and smoke. There have been fires in buildings from combustible materials placed adjacent to exits.
Richardgree  
#7 Posted : 18 May 2010 09:00:57(UTC)
Rank: Forum user
Richardgree

Thanks all for your input Richard
Wizard  
#8 Posted : 07 September 2010 11:55:32(UTC)
Rank: Forum user
Wizard

Richardgree, No offence intended, but are you sure you are the right perosn to be undertaking such a task? Regards Wizard
Phillips20760  
#9 Posted : 07 September 2010 12:24:34(UTC)
Rank: Forum user
Phillips20760

Wizard, no offence intended, but this question was answered 4 months ago. Seemed a reasonable question that was very well answered. Such questions are becoming more and more rare on this forum due to posts like that. For a competency debate please refer to the other 99999999 active threads on the topic.
firesafety101  
#10 Posted : 07 September 2010 13:09:23(UTC)
Rank: Super forum user
firesafety101

Here we go again - another competency debate? I'm not going to say you are not competent to carry out the fra, that is not my decision to make, but if you were you would not be asking such a basic question.
Heather Collins  
#11 Posted : 07 September 2010 13:22:05(UTC)
Rank: Super forum user
Heather Collins

Guys - the question was asked and answerd in May! At least Richard knew enough to recognise the issue and ask the question. I suggest that in itself shows an element of competence that others would not have.
Safety Smurf  
#12 Posted : 07 September 2010 14:05:03(UTC)
Rank: Super forum user
Safety Smurf

Phillips20760 wrote:
Wizard, no offence intended, but this question was answered 4 months ago. Seemed a reasonable question that was very well answered. Such questions are becoming more and more rare on this forum due to posts like that. For a competency debate please refer to the other 99999999 active threads on the topic.
Phillips, I only counted 99999998. Did I miss one? Is it just me or do people seem to be a little more tetchy this week?
Phillips20760  
#13 Posted : 07 September 2010 17:35:10(UTC)
Rank: Forum user
Phillips20760

Ha ha ! Was the miscount due to your competence....?!! ;-) Chris, Again I reiterate that this was a straight forward question that was answered in a straight forward manner, in MAY! I agree with Heather that knowing what questions to ask, and where to find the answers shows a certain amount of competen......... WOAH! Nearly got involved in a competency debate then!! Cancel! Cancel! Where's the edit button....? I think it's time for the forums to embrace all questions, and anyone seeking knowledge, as there's no such thing as a stupid question. Just like it used to be. Peace out Ian
Wizard  
#14 Posted : 08 September 2010 04:25:53(UTC)
Rank: Forum user
Wizard

Phillips 20760, Heather, Ah ! missed May wasnt at home or didnt have access to the luxury of the internet for the months of ............maybe. If a similar question was appropriately answered in May......... I dont see the link to the person asking the question "today". As my concern which is, if the knowledge base of the individual is such, on that subject, my question to him / her was should he/she be conducting the RA. What other important issues are being missed. I am not challenging the competency of that individual in their safety discipline as they could well be holders of CMIOSH but the question in itself, to me, threw up a red flag "Beware" Perhaps I have missed something in my absence .......... Just trying to give some good advice, after all isnt this what the forum is about, sharing good advice, knowledge etc. Tetchy!!!!!! My a......... now where did I put the valium?.......hahaahhahaah......in the cauldron of course Wizard
Heather Collins  
#15 Posted : 08 September 2010 08:48:09(UTC)
Rank: Super forum user
Heather Collins

wizard wrote:
If a similar question was appropriately answered in May......... I dont see the link to the person asking the question "today". As my concern which is, if the knowledge base of the individual is such, on that subject, my question to him / her was should he/she be conducting the RA.
Wizard - I think you might have missed our point here? It's not "a similar question" that was asked and answered in May - it's this question, by this poster, in this thread. Look at the date of the first post....
Wizard  
#16 Posted : 08 September 2010 13:21:57(UTC)
Rank: Forum user
Wizard

Heather, Thank you for the update. No! I didnt read the original in May but assumed you meant it was similar or perhaps 'the same' question. Yes, I missed the point, apologies. However, then the scribe is either playing games, or ..............needs serious help with his RA from an outside source, which was my point. Regards Wizard
Mr.Flibble  
#17 Posted : 08 September 2010 15:52:06(UTC)
Rank: Super forum user
Mr.Flibble

What she means Wizard is that this is the original post in May, scroll to the top and look when it was posted - 17th May 2010
Wizard  
#18 Posted : 09 September 2010 08:00:35(UTC)
Rank: Forum user
Wizard

oooooooooooooppppppsssss I wish I could learn to read. Thanks Heather and all Wizard
Users browsing this topic
Guest
You cannot post new topics in this forum.
You cannot reply to topics in this forum.
You cannot delete your posts in this forum.
You cannot edit your posts in this forum.
You cannot create polls in this forum.
You cannot vote in polls in this forum.