Transcript Slide 1

European Progress with
Sprinklers
Milan, 17 November 2011
Alan Brinson
European Fire Sprinkler Network
• Open to all who believe that by greater use of
sprinklers we can improve fire safety
• Fire services, laboratories, consultants, insurers
sprinkler industry...
• Started 8 years ago and now has three part-time
consultants and one full-time employee
• Involved in many campaigns across Europe
• For more information: www.eurosprinkler.org
How do Sprinklers work?
• Glass bulb contains a liquid with a vapour bubble
• Liquid expands with temperature => vapour bubble
compressed
• At 68˚C (red bulb) vapour bubble has gone, the glass
breaks and water begins to spray onto the fire below
• Sprinklers fed by pipes and pump or mains
Sprinklers do not:
• React to cigarettes or burnt toast
• Open all together (usually just 1 or 2 sprinklers open)
• Cause large water damage (systems spray much less
water than a single fire hose)
• Operate without a fire (this is very rare)
 1 in 1,6 million sprinklers for all reasons including damage
by end user or installer (FM Global 1977)
 1 in 16 million sprinklers due to manufacturing fault
(FM Global 1977)
Reliability of Sprinklers
• Sprinklers open when they get hot and spray water
onto the fire below to control or extinguish it
• Statistics show 98% of fires are controlled or
extinguished by a sprinkler system:
 Swiss Cantonal Insurance Federation 100% in 2000
 LPC 99% in 2000
 Danish Institute of Fire Technology 98% in 2003
 German Insurers 97.9% in 1971-92
 APSAD France 97% in 2000
Reliability of Sprinklers
In >60% of cases just 1 or 2 sprinklers operate and spray
much less water than a single fire hose
 Swiss Cantonal Insurance Federation: 87% of fires controlled
by 1-2 sprinklers in 2000
 APSAD: 61% controlled by 1-2 sprinklers in 2000
 VdS: 50% controlled by 1-2 sprinklers in 2000
 LPC: 44% controlled by 1-2 sprinklers in 2000
Europe has never had a multiple death fire in a fullysprinklered building
How Sprinklers Save Lives
Benefits of Sprinklers in room
of fire origin
• Sprinklers respond quickly to heat, before
conditions become life-threatening
• Fire is controlled, so less toxic smoke
• Temperatures are held at a lower level
• Fire is often extinguished
Sprinklers ease Escape
• Prevent fire spread so less smoke produced
• People can better see the escape routes
• Sprinkler system can call the fire brigade
Sprinklers prevent Flashover
• A stated aim of residential sprinkler systems,
as in their first standards NFPA 13R and 13D
• A major contribution to fire-fighter safety
Sprinklers reduce Fire Damage
• Operate before the fire brigade arrives
• Fire is still small and does not get bigger
• Less water needed to put out a small fire
• Fire damage reduced on average by 85%
 Scottsdale (88% commercial buildings; 96% homes)
 Vancouver (92% homes)
 NFPA (42% homes; 67% industry)
 NIST (32% in houses)
Sprinklers save Lives
The Proof
• Scottsdale
 No deaths in sprinklered buildings 1986-2006 (one death
in 2007)
• Vancouver
 No avoidable deaths in sprinklered buildings 1990-
 Worst fire statistics in Canada, now the best
• NFPA: 86% reduction in fire deaths of which 78% in
homes (1986-1998) and 100% in houses (2002-2005)
• NIST: 100% reduction in fire deaths in houses
Scottsdale Sprinkler Legislation
1974 All buildings higher than 3 storeys or larger than
700m2 must be sprinklered
1982 Residential sprinkler fire tests in California
1985 Ordinance that from 1986 all new buildings must
be sprinklered
Scottsdale Sprinkler Ordinance
Design Freedoms
Increased distance between hydrants
Smaller bore water mains
360 turning circle waived
Narrower roads
Longer cul-de-sacs
=> Housing density increased by 4%
International Residential Code
United States
• Adopted as State law in 46 of the 50 States
• Members are officials and fire officers
• For the 2009 version of the IRC they voted for
sprinklers in new houses, effective 1 January 2011
• Resistance at State level orchestrated by house-builders
 In effect in California and partly in Pennsylvania
Legislative Developments in
Europe
Hotels
Paris Hotel Opéra – 15 April 2005
24 deaths
Penhallow Hotel, Newquay UK, August 2007
3 Deaths!
Quality Hotel Eskilstuna, Sweden
24 February 2009
200 rooms totally destroyed, 8 people hospitalised
Utne Hotel, Norway
18 February 2008
Single sprinkler saved hotel
Sprinklers in Hotels
Building height, m
80
70
Sprinklers in all new
hotels in Norway!
60
50
40
30
20
10
0
Austria
Czech Rep.
Germany
Hungary
Ireland
Lithuania
Luxemburg Netherlands
Portugal
Spain
UK
Sprinklers in High-Rises
Windsor Building 12 February 2005
32 storey building collapsed
Losses €100 millions
Sprinklers in High-Rises
Delft University 13 May 2008
13 storey building collapsed
Sprinklers in High-Rises
Building height, m
90
80
Sprinklers in all new flats
> 3 storeys in Norway!
70
60
With balcony
Barcelona
50
40
30
20
Scotland
10
0
Austria
Czech Rep. Germany
Hungary
Ireland
Luxemburg Netherlands
Half introduced in last 5 years
Poland
Portugal
Spain
UK
Sprinklers in Care Homes
Melle, Belgium – 5 August 2009
9 deaths from fire in home for elderly
Led to forming of Belgian Fire Sprinkler Network!
Sprinklers in Care Homes
•
•
•
•
•
•
•
•
Finland – >30% retrofitted with sprinklers
Norway – all new care homes
Sweden – all new care homes
Scotland – all new care homes
England – frequent alternative to fire doors
Netherlands – sometimes for design freedoms
Belgium – working group looking at care homes
Germany – NRW incentives
Sprinklers in Homes
•
•
•
•
•
New Norwegian flats >2 storeys must be sprinklered
New timber-frame flats in Finland must be sprinklered
All new housing in Wales!!
Working group in Belgium (+care homes, hospitals)
Design freedoms in Netherlands, Sweden, UK:
 Longer escape routes
 Less compartmentation
 Fire brigade access not optimal
Sprinklers in Homes
Inverclyde, UK 14 May 2011
Bergen, Norway 17 May 2006
Gothenburg, Sweden 4 December 2009
Sprinklers in Shopping Centres
•
•
•
•
•
•
•
•
•
•
•
Belgium: >2,000m2
Denmark: >2,000m2
France: >3,000m2
Germany: >3,000m2
Netherlands: typical solution if >1,000m2
Norway: >1,800m2
Portugal: >1,600m2
Spain: >1,500m2
Sweden: typical fire engineered solution
Switzerland: all shopping centres
UK: Scotland all centres; England >2,000m2
Sprinklers in Warehouses
Sprinklers in Warehouses
Sprinklers in Warehouses
• Warehouses are getting bigger
• Warehouse fire can become too large for interior attack by
fire-fighters = risk of collapse
• But what if someone is trapped?
 Fire in Sofa Super Store, Charleston USA on 18 June
2007 – 9 fire-fighters killed: NIST investigation =>
sprinklers could have saved them!
 Fire in Ahterstone on Stour vegetable packing
warehouse on 2 November 2007 – 4 fire-fighters killed
– no sprinklers! (and still no learning)
Sprinklers in Warehouses
•
•
•
•
•
•
•
•
•
•
Austria: >1,800m2
Denmark: >5,000m2 or >2,000m2 + high fire load
France: >3,000m2
Germany: >1,200m2 or >7.5m storage height
Netherlands: typical solution if >1,000m2
Norway: >800m2
Portugal: >850 MJ/m2
Spain: >2,000m2 & >850 MJ/m2
Sweden: typical fire engineered solution
UK: Scotland >14,000m2; England >20,000m2
Sprinklers in Tunnels
• European Directive – alternatives possible
• NFPA 502 Tunnel fire safety: extinguishing
systems recommended in long/busy tunnels
• NFPA 502 influences PIARC => Europe
• E, F, I, N, NL, OS, S, SF, UK have at least
one tunnel with an extinguishing system
• Link to underground car parks
Sprinklers in Hospitals?
Fire Loss
26 May 2007 VU Medisch Centrum Amsterdam
8 operating theatres damaged – €50 million
Sprinklers in Hospitals
Interruption of Service
2 January 2008 Royal Marsden London
5 operating theatres closed > 6 months
Downtown Chicago
Sprinklers in Operating Theatre
University College Hospital
Central London
Sprinklers in Corridors and Wards
How to campaign for sprinklers
• Pay someone (part-time) to promote sprinklers
• Bring all parties to the table
• Offer sprinkler training to fire brigades
• Obtain and understand existing regulations
• Run burn demonstrations and provide information
• Work with allies to meet politicians and officials
=> Opportunities will come!
28-29 June 2012
www.eurosprinkler.org
Thank you!
Alan Brinson
European Fire Sprinkler Network
[email protected]
020 8877 2600