Transcript Energy Management

Glass
for
Fire-Resistance
Contents

Float glass manufacture

Effects of heat on glass

When to specify fire-resistant glass
– Standards / Regulations

Classification for fire-resistant glass

Fire Test evidence

Integrity fire-resistant glass

Insulation fire-resistant glass

Typical examples of applications

Summary
2
Float Glass Production
Sand, soda ash,
limestone, salt-cake,
dolomite are melted
at 1600°C
Poured into a bath of
molten tin at 1100°C
Controlled atmosphere
Glass settles and is
pulled out at 600°C
and annealed
Washed,
cut &
stored
Molten tin
Furnace
Float bath
Lehr
3
Glass Characteristics

Glass is fundamentally a very strong material

It can be severely weakened by fine cracks
and abrasions

It behaves like a brittle substance

It is usually found in the following forms
–
–
–
–
Annealed (patterned)
PVB laminated
Thermally toughened
Wired
4
The Effects of Heat on Glass
Standard Temperature/Time Curve
BS 476: Pt22: 1987
Temperature (°C)
1,000
Standard time /
temperature
curve
800
600
Fire-resistant glass is exposed to
standard temperatures in a defined
time frame in a Standard Fire Test
400
200
0
0
10
20
30
40
50
60
Time (minutes)
5
The Effects of Heat on Glass
Annealed Glass
Temperature (°C)
1,000
Standard time /
temperature
curve
800
40 - 100°C
600
Uneven heating will cause
glass to crack and fall from
the frame
400
200
0
0
10
20
30
40
50
60
Time (minutes)
6
The Effects of Heat on Glass
PVB Laminated
Temperature (°C)
1,000
Standard time /
temperature
curve
800
Interlayer will hold glass together
until temperature rises above
approximately 250°C where vinyl
begins to melt and pieces of glass
will fall from the frame
600
400
200
0
0
10
20
30
40
50
60
Time (minutes)
7
The Effects of Heat on Glass
Thermally-Toughened Glass
Temperature (°C)
1,000
Standard time /
temperature
curve
800
 Stable
up to 300-350°C
– Vulnerable to temperature differentials
600
 Above
400°C ‘de-toughens’
400
 Above
600°C glass softens and will
‘slump’ from the frame
 Frame design is critical - edge cover
200
0
0
10
20
30
40
50
60
Time (minutes)
8
The Effects of Heat on Glass
Wired Glass
Temperature (°C)
1,000
Standard time /
temperature
curve
Glazing which remains
transparent in case of fire
– E30 & E60
800
600

Wired glass has met the
need for fire-resistant
screens for more than
100 years

More recently, the glass
industry has developed
sophisticated, clear view
solutions

A wide range of
fire-resistant glass
is available today
400
It is designed to crack like
annealed glass with its
wires holding the assembly
together in the frame
200
0
0
10
20
30
40
50
60
Time (minutes)
9
Fire-Resistant Glass
Fire-resistant glass will only perform when it
is part of a suitable fire protection system
(i.e. in a tested fire screen)

Glass

Frame & glazing materials

Qualified glazier
(FIRAS Scheme)
Each element in the fire tested system is
as critical as the next
10
When to specify Fire-Resistant Glazing
In the event of fire...

The building should remain structurally intact

Fire spread over the internal linings of the building is inhibited

The external walls and roofs should resist the spread of
fire over their surfaces and fire spread from one building
to another is restricted

There should be sufficient degree of fire separation within the
building and between adjoining means of escape

There should be adequate means of escape

There should be easy access for fire fighters and rescue teams
11
When to specify Fire-Resistant Glazing
Building Regulations provide guidance on
the safe access and egress of buildings

The Building Control Act 1990

The Building Control Regulations (SI 496 of 1997)

Technical Guidance Document B: Fire Safety

Construction Products Directive (89/106/EEC) &
SI 198 of 1992

Approved Document E (Northern Ireland) 1994

Approved Document B (England & Wales)
12
When to specify Fire-Resistant Glazing
Building Regulations provide guidance on
the safe access and egress of buildings

British Standards Code of Practice for Fire Precautions
in the Design of Buildings, specifically BS 5588, give
alternative guidance on aspects of fire safety design

Some buildings are more complex in design
or incorporate features not covered by Approved
Document, Part B, e.g. Atria

Smoke screens are covered by BS 7346: 1990 Part 3
Specification for Smoke Curtains
13
Fire Tests on Building Materials
& Structures
BS 476: Part 22: 1987

Non load-bearing glazed elements have to be
tested to BS 476: Part 22: 1987: Clause 10

Two classifications
– ‘Integrity’
– ‘Insulation’

Fire performance is rated in 30 minute steps
(i.e. 30, 60, 90 or 120 minutes)

Fire-resistant glass is specified by two numbers,
the first referring to the integrity rating, the
second to the insulation rating
14
Fire Tests on Building Materials
& Structures

IS EN 13501-2 Classification document
– ‘Integrity’
– ‘Radiation’
– ‘Insulation’

Fire performance is rated in given steps
(i.e. 20, 30, 60, 90 or 120 minutes)

Fire-resistant glass is specified by three
numbers, the first referring to the integrity
rating, the second to the insulation rating
15
EN Standards for Fire Tests
European Standards will replace national standards:
IS EN 1363 Part 1
- General requirements for fire-resistance tests
IS EN 1364 Part 1
- Walls including glazing non-load bearing
IS EN 1365 Part 2
- Floors and roofs
IS EN 1634 Part 1
- Fire Doors
IS EN 13501 - 2
E
EI
- Classification Document*
- Integrity
- Integrity and Insulation
Product standards relating to glass have yet to be published before
fire-resistant glass can be CE marked. There will be a transitional
period from National Standards
*Also : EW – Radiation Classification
16
Definition of ‘Integrity’
According to BS 476: Part 20: 1987
“
2.9 Integrity
The ability of a specimen of a separating element to contain a
fire to specified criteria for collapse, freedom from holes, cracks
and fissures and sustained flaming on the unexposed face.
”
17
Definition of ‘Integrity’ & ‘Insulation’
According to BS 476: Part 20: 1987
“
“
2.9 Integrity
The ability of a specimen of a separating element to contain a
fire to specified criteria for collapse, freedom from holes, cracks
and fissures and sustained flaming on the unexposed face.
”
2.8 Insulation
and...
The ability of a specimen of a separating element to restrict the
temperature rise of the unexposed face to below specified levels.
”
It is very important to distinguish between
‘Integrity’ and ‘Insulation’ in the application
18
Fire Test Evidence
Make sure that…

The fire-resistant glass was tested to
the relevant standard

The fire-resistant glass was tested or
assessed as part of the framing system

The fire testing was carried out by
independent establishments
19
Fire Test Evidence
Manufacturers should be committed to
extensively testing their products and
over the years have carried out
considerable testing with all products
of their fire-resistant glass range
Make sure to always ask
for test evidence!
20
Fire Test Evidence
Fire Test
Summaries
FIRE
RESISTANT
GLASSES
Pilkington Pyrostop™
2121
Fire Test Evidence
Fire Test Summaries
2222
Fire Test Evidence
Fire Test Summaries
2323
Integrity Fire-Resistant Glass
‘Integrity’
or
‘Non-Insulating’
24
Integrity Fire-Resistant Glass
Wired Glass & Wired Safety Glass
A monolithic wired glass providing
integrity fire-resistance and a level of
impact safety to Class C

Clear (polished) - for visual clarity

Texture - for obscuration/privacy
25
Integrity Fire-Resistant Glass
Wired Glass
Benefits
 The
most extensively tested
range of fire-resistant glass in
the world
 Tested
in softwood, hardwood
and steel framing
 Cost
effective and readily
available integrity fire solution
Apex Plaza, Reading
26
Integrity Fire-Resistant Glass
Wired Glass
Benefits

Large tested sizes
– 1760 x 3000mm (30 minutes integrity)
– 1400 x 3000mm (60 minutes integrity)

Wires act as a visual deterrent & easily
identify it as a fire-resistant glass

Expected to perform for many years
& as long as the frame, with negligible
maintenance costs
27
Integrity Fire-Resistant Glass
Wired Safety Glass
Additional Benefits

Offers impact safety

Provides 120 minutes
integrity

Fire tested in double glazed
units for fire-resistance

Fire tested in a horizontally
glazed steel system
Veterinary College,
Cambridge
28
Glazing Details
30 mins Integrity
Wired Glass
Door
Bead
Wired Safety Glass
Frame with
Stops
Multi-layer Intumescent
Laminate Glass
Frame with
Stops
Door
Intumescent
Seal
Bead
Fixings
Door
Fixings
Glazing
Material
Bead
Glazing
Material
Fixings
Setting
Block
Glazing
Material
Glass
Setting
Block
Glass
Setting
Block
Glass
For full details of the tested assembly refer to the relevant Test Summary
29
Glazing Details
60 mins Integrity
Ceramic Fibre
Insulation
63 x 2 mm Sealmaster Ltd
GL60 Intumescent Liner
4 mm Sealmaster Ltd
Fireglaze Compound
Wired Safety Glass
75 mm No.8
Steel Wood Screws
at 180 mm horizontal &
198 mm vertical centres
For full details of the
tested assembly refer to
the relevant Test Summary
Glass
93 x 44 mm
Dark Hardwood Frame
(nominal density 650 kg/m³)
36 x 28 mm
Dark Hardwood
Glazing Beads
chamfered at 25°
Sealmaster Ltd Masterseal
30
Integrity Fire-Resistant Glass
Multi-Layer Intumescent
Laminated Glass Technology

Clear, multi-layer intumescent laminated
fire-resistant glass provides integrity & partial
insulation with impact safety for doors & screens
(EW classification of the European standard)

On exposure to fire, the intumescent layers
produce an opaque shield that limits the
transmission of conductive and radiant heat

Can provide insulation for 15 minutes
31
Integrity Fire-Resistant Glass
Multi-Layer Intumescent Laminated Glass
30 minutes integrity
glass
Intumescent
Interlayer
Thickness 7.5 mm
Internal application only
max. tested size 90 cm x 200 cm
fire-resistance classification
E/EW 30
EI 20
Norton School
Designed for use in fire-resistant doors
and screens in timber and steel
Fire-resistance as thin as a pencil…
32
Integrity Fire-Resistant Glass
Multi-Layer Intumescent
Laminate Technology
30 mins integrity
Glass
Intumescent
Interlayer
UV Filter Interlayer
Thickness
approx. 10 mm
60 mins integrity
Glass
Intumescent
Interlayer
UV Filter Interlayer
Thickness
approx. 13 mm
Designed for use in fire-resistant doors
& screens in timber & steel
Eastgate Row, Chester
33
Integrity Fire-Resistant Glass
Multi-Layer Intumescent
Laminated Glass
Benefits
Holmes Place

Proven fire performance

Clear, unobstructed vision
in normal everyday use

Its intumescent layers
provide an opaque barrier to
flames helping reduce panic
& fear during evacuation of
the building

Available for 30 minutes &
for 60 minutes integrity
34
Integrity Fire-Resistant Glass
Multi-Layer Intumescent Laminated Glass
Its intumescent layers provide partial insulation considerably
reducing the radiant heat transfer through the glass
Temperature (°C)
1,000
Standard time / temperature
curve
800
Glazing which remains transparent
in case of fire – E30 & E60
600
Glazing with intumescent interlayers*
400
E30 & EW30
E60 & EW60
200
* Measured with Pilkington Pyrodur™ (monolithic)
0
0
10
20
30
40
50
60
Time (minutes)
35
Integrity Fire-Resistant Glass
Multi-Layer Intumescent
Laminated Technology
Benefits

Provides impact safety up to
Class A of BS 6206: 1981

Suitable for internal and external
applications, also available in
insulating glass units

Test evidence in timber and steel
framing (doors and partitions) in
multi-panel applications

Max size tested 1430 mm x
2905 mm in steel frame

Readily available

Low, if any, maintenance cost
Phoenix House, Dublin
36
Integrity Fire-Resistant Glass
A View of the Market
Wide range of integrity fire-resistant glass is available
EXAMPLE
Wired
Intumescent laminated
Pilkington Pyroshield
Pilkington Pyrodur/
Pilkington Pyrodur Plus
Modified toughened
Vetrotech/St. Gobain Fivestar
(Coated) modified toughened
CET’s Pyrocet
Borosilicate
Schott’s Pyran
Ceramic
Firelite
37
Insulation Fire-Resistant Glass
‘Integrity’
and
‘Insulation’
38
Insulation Fire-Resistant Glass
Multi-Layer Intumescent
Laminated Technology

Developed more than 25 years ago in
Germany to satisfy the integrity and
insulation requirement

Ongoing Research and Development
projects have improved it since

Blocks the spread of fire and remains cool
on non-fire side

A clear, fully insulated fire-resistant glass
that provides the highest level of fire and
impact protection
39
Insulation Fire-Resistant Glass
Multi-Layer Intumescent
Laminated Technology
Temperature (°C)
1,000
Standard time / temperature
curve
800
Glazing which remains transparent
in case of fire – E30 & E60
600
400
200
0
0
10
20
30
40
50
60
Time (minutes)
40
Insulation Fire-Resistant Glass
Multi-Layer Intumescent Laminated Technology
Heat Radiation Levels after 30 mins into a Standard Fire
Furnace
30/0
Fire Rated
30/30
Fire Rated
100 %
~ 50 %
~ 10 %
Fire without any
Fire-Resistant
Glass
Integrity
Integrity
Fire-Resistant Fire-Resistant Glass
Glass remaining
with multi-layer
transparent
intumescents
<2%
Insulation
Fire-Resistant
Glass
41
Insulation Fire-Resistant Glass
Multi-Layer Intumescent Laminated Technology
Heat Radiation Levels & the Threat to Lives
Distance to fire-resistant glazing (m)
2
4
6
8
10
30
Ignition of cotton
Any G 30 fire-resistant
glass that remains
transparent after 30 min.
20
15
Point of ignition for light
flammable products
10
Skin burns after 20 seconds of exposure
5
Radiation Intensity (W/km2)
Incredible pain after 2 seconds
25
Max. tolerable continous value for people
Dimension of glazing:
Height = 3 m (floor to ceiling), width unlimited
Partial insulation glass
after 30 min.
0
42
Insulation Fire-Resistant Glass
Multi-layer Intumescent Laminated
Technology
On exposure to fire, intumescent silicate
interlayers release water to form
a glassy foam at only 110°C which is
opaque to both heat and light
43
Insulation Fire-Resistant Glass
Multi-layer Intumescent Laminated
Technology

Multi-layer sandwich of glass and sodium silicate
intumescent layers

Number of layers is determined by the fire
performance rating which needs to be fulfilled
– Minimum of 3 interlayers for architectural applications,
but more for insulation of up to 60 minutes or more for
oil rigs, oil tankers, treasures on view to the public or
computer centres

Provides up to 180 minutes protection from a fire
to people and equipment
44
Insulation Fire-Resistant Glass
Intumescent Laminated Technology
Applications
Internal
External
External
Monolithic
Monolithic
Insulating Glass Unit
60 mins integrity
30 mins insulation
60 mins integrity
30 mins insulation
60 mins integrity
30 mins insulation
45
Insulation Fire-Resistant Glass
Intumescent Laminated
Technology
Benefits


Proven fire performance
Enables greater use of glass in
buildings
“The clear alternative to a solid wall”

Opaque barrier reduces panic
during a building evacuation
– Ideal for escape & access corridors

Available in large sizes for a wide
range of tested framing systems
St George’s Shopping Centre,
Harrow
46
Insulation Fire-Resistant Glass
Intumescent Laminated
Technology
Benefits
Where has a 90 minutes
insulation
fire-resistant glass
been used in this example?
St George’s Shopping Centre,
Harrow
47
Insulation Fire-Resistant Glass
Intumescent Laminated
Technology
Benefits
 Suitable
for internal and external
applications and insulating units
 Provides
noise control and impact safety
up to Class A (BS 6206: 1981)
 High light transmission
– All thicknesses 21 mm and greater
incorporate Pilkington Optiwhite™
– A float glass with a low iron content to
reduce the ‘green’ appearance
 Readily
available
 Low, if any, maintenance cost
 Shown
to perform after having been
installed for 20 years (Aachen Hospital)
Leadenhall St.
48
Glazing Details
60 mins Integrity / 30 mins Insulation
In Door
Glass
In Screen
Glass
Glazing Material
Glazing Material
Fixings
Fixings
Bead
Bead
Setting
Block
Setting
Block
Frame
Door
Silicone
Capping
For full details of the tested assembly refer to the relevant Test Summary
49
A View of Market
Insulation Fire-Resistant Glass

Multi-layer intumescent laminated glass
available today
Pilkington Pyrodur and Pyrostop
Pyrobelite and Pyrobel (Glaverbel)
Swissflam (Vetrotech - St. Gobain)

Insulating glass units comprising two or
more panels of toughened glass and one or
more intumescent gel-filled cavity
Contraflam (Vetrotech - St. Gobain)
50
Typical Examples of Applications
External Application
Façade
Prevent the spread
of fire from one
part of the building
to the next.
Refer to Building
Regulations
51
Typical Examples of Applications
External Application - Façade
Border of premises
Fire-resistant wall
Fire-resistant glass
(integrity & insulation)
Prevent the spread of fire from one building to the next
Refer to Building Regulations
52
Typical Examples of Applications
Internal fire-resistant
partition
(30 mins insulation)
Fire protection as transparent as can be
53
Typical Examples of Applications
Internal fire-resistant
partition
(30 mins insulation)
Swindon
Initiative
Hospital
Fire protection as transparent as can be
54
Typical Examples of Applications
External Application
Skylights
Avoid the spread
of fire from one
part of the building
to the next.
Refer to Building
Regulations
55
Typical Examples of Applications
Fire-resistant
roof glazing
(30 mins insulation)
Fire protection as transparent as can be
56
Typical Examples of Applications
Waterstone’s
Nottingham
fire-resistant
external wall
(30 mins insulation)
18 mm
Pilkington Pyrostop™
Fire protection as transparent as can be
57
Typical Examples of Applications
Internal / External Application
Fire Door
1
8
1 Door case
3
2 Frame(steel or timber)
4
3 Door closer
2
4 Door hinges
7
6
5 Lock
5
9
6 Door handle with
steel core
7 Fire-resistant glass
(integrity & insulation)
8 (optional)
9 Wall (brick work)
58
Typical Examples of Applications
59
Summary
Fire-resistant glass should…

Be failsafe

Consistently meet the relevant
standards and regulations

Always be specified as part of
a fire tested assembly

Always be glazed correctly
Pilkington recommends the use of
accredited installers wherever possible
60
Fire-Resistant Glass Markings
Examples of Marks
61
…and finally

It is Pilkington’s objective to provide
architects with light-giving, space-making
solutions where fire protection is required

Pilkington’s solutions are extensively
tried and tested

Pilkington’s products are readily available
62
Thank you
Questions...
63
Bibliography
In-house sources:

Pilkington Sales Brochures and Literature
Pilkington Technical Advisory Service

Glass in Building (David Button & Brian Pye)

External sources:

Internet e.g. www.standards.ie, www.asfp.or.uk,
www.irlgov.ie/ag

“Fire from First Principles” (Paul Stollard & John Abrahams)
“Fire Safety: What is the law?” (Michael McMahon)
Royal Institute of the Architects of Ireland
British Standards Institute



64
Handouts
Useful Support
Material
 Gl@ss (CD-ROM)
 Pilkington Specifire
 Literature
 Fire Test Summaries
 Web site
– www.pilkington.co.uk
CEN-Classification
for Fire-Resistant Glass
The proposed CEN-Classification according to EN 357:
E
= Integrity (Pilkington Pyrodur™)
EW = Integrity plus reduced heat radiation
(Pilkington Pyrodur™)
EI
= Integrity & insulation (Pilkington Pyrostop™)
Index for Fire Test Summaries
Test No.
Product
Thickness
FR 1448
FR 1636
WARRES 62324
WARRES 62325
709A
709B
WARRES 70068
RF 00138
RF 00137
WARRES 118798
FR 1507
FR 1583
WARRES 60195
C 80773
C 81599
WARRES 103033
WARRES 60280
WARRES 68360
C 82442
WARRES 57295
WARRES 47850
Pyroshield™
Pyroshield™
Pyroshield™
Pyroshield™
Pyroshield™
Pyroshield™
Pyroshield™
Pyrodur™ Plus
Pyrodur™ Plus
Pyrodur™ Plus
Pyrodur™
Pyrodur™
Pyrodur™
Pyrodur™
Pyrodur™
Pyroshield™
Pyroshield™
Pyrodur™
Pyrodur™
Pyrostop™
Pyroshield™
6/7 mm
6/7 mm
6/7 mm
6/7 mm
6/7 mm
6/7 mm
6/7 mm
7.5 mm
7.5 mm
7.5 mm
10 mm
10 mm
10 mm
10 mm
10 mm
6/7 mm
6/7 mm
13 mm
13 mm
15+21 mm
6/7 mm
Description
Fire Performance
(Integrity)
Timber Doorset
30/0
Timber Screen
30/0
Steel Screen
30/0
Horizontal Steel Screen
30/0
Timber Doorset
30/0
Timber Doorset
30/0
Timber Screen
30/0
Timber Double Doorset
30/0
Timber Single Doorset
30/0
Steel Screen and Door
30/0
Timber Doorset
30/0
Timber Screen
30/0
Timber Screen
30/0
Steel Screen
30/0
Timber Doorset
30/0
Timber Screen
60/0
Timber Screen
60/0
Steel Screen
60/0
Timber Screen
60/0
Steel Screen
90/0
Steel Screen
120/0
Index for Fire Test Summaries
Test No.
Product
Thickness
Description
Fire Performance
(Integrity/Insulation)
WARRES 62326
Pyrostop™
15 mm
Steel Screen
30/30
C 82781
Pyrostop™
15 mm
Timber Screen
60/30
FR 1198 B
Pyrostop™
21 mm
Horizontal Steel Screen
60/30
C 81598
Pyrostop™
21 mm
Timber Screen
60/30
C 81600
Pyrostop™
21 mm
Steel Screen
60/30
C 80885
Pyrostop™
15 mm
Timber Doorset
60/30
C 81597
Pyrostop™
15 mm
Timber Screen
60/30
WARRES 61062
Pyrostop™
15 mm
Steel Screen
60/30
C 82780
Pyrostop™
21 mm
Timber Screen
60/60
Chilt/RF03058
Pyrostop™
23 mm
Timber Screen
60/60
WARRES 127055
Pyrostop™
23 mm
Steel Screen
60/60
WARRES 113978
Pyrostop™
23 mm
Steel Screen
60/60
WARRES 46730
Pyrostop™
21+21 mm
Steel Screen
120/120
WARRES 117011
Pyrostop™
23+23 mm
Steel Screen
120/120
WARRES 131563
Pyrostop™
23+27 mm + Low E
Steel Screen
60/60
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01274 651049
01179 473300
01236 729876
01246 411455
0191 490 0848
02837 548548
01132 401434
0151 708 5584
01624 232135
01159 617993
01773 521136
01752 795950
01202 736155
0161 745 7242
0121 552 3748
01142 540861
0207 231 5272
01792 654245
Contact
Mark Moore
Ian Gillingham
John Hawkins
Peter Simms
David Beaver
Geoff Todd
Bernie Wharton
Peter Ward
Anne Murphy
Kevin Malpass
George Davis
Alan Storey
Fred Miller
Geoff Hancock
Colin Nolan
Paul Tuck
George Davis
Simon Clarke
Bernie Wharton
Mark Moore
Simon Wood
Fire Screen Manufacturers
Company
Town
County
Phone
Fax
Alumet Systems Ltd.
Southam
Warwickshire
01926 811677
01926 811676
Architectural Products Ltd.
Tewkesbury
Gloucestershire
01684 291555
01684 291666
Baydale Architectural Systems Ltd.
Newton Aycliffe
Co Durham
01325 307030
01325 308030
CAP Aluminium Systems Ltd.
West Bromwich
West Midlands
0121 5251000
0121 5255010
Charles Henshaw & Sons Ltd.
Edinburgh
0131 3374204
0131 3462441
Fendor Hansen
Gateshead
Tyne and Wear
0191 4383222
0191 4381668
Fyrespan Hansen
Enfield
Middlesex
020 84435511
020 84433804
Glas-Seal of Northern Ireland Ltd.
Ballynahinch
Co.Down
028 97562932
028 97561096
Independent Glass Co Ltd
Glasgow
Lanarkshire
0141 429 8700
Klockner RP Profiles
Sheffield
South Yorkshire
0114 2345288
0114 2343471
MDS Architectural Fabrications Ltd.
West Bromwich
West Midlands
0121 5253338
0121 5253348
Nicholls & Clarke
London
0208 9866212
0208 5335419
Rea Metal Windows Ltd.
Liverpool
Merseyside
0151 2286373
0151 2541828
T & A Anders
Salford
Lancashire
0161 7362487
0161 7458183
T & WiIde Fire Products Ltd
London
0207 7902333
0207 7900201
Pilkington Pyrostop™ Installers
Waters Glass
Deanrock
Togher
Cork, Co. Cork
Eire
Greaney Glass Products Ltd
Carnmore,
Oranmore
Co. Galway
Eire
Tel. 021 496 6800
Fax 021 496 6800
Tel. 091 794 381
Fax 091 794 369
e-mail [email protected]
Tipperary Glass Ltd
Railway Row
Templemore
Co. Tipperary
Eire
Glas-Seal NI Ltd
80 Belfast Road
Ballynahinch
Co. Down
BT24 8EB
Tel. 050 432 192
Fax 050 432 195
Tel. 028 9756 2932
Fax 028 9756 1096
Wexford Glass Co Ltd
Westgate
Wexford, Co. Wexford
Eire
Tel. 053 22966
Fax 053 40916
Pilkington Pyroshield
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