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CI/SfB (35) SRf7March 2004
A unique combinationAcoustics and aesthetics
Gyptone
A R T E C OTHE WHITE BOOK Product Range series
1
The creative solution for modern performanceceilings
2
Total systems
As part of the British Gypsum total
system, the Arteco Gyptone range is
backed by the expertise of the UK’s
leading supplier and foremost authority
on internal wall and ceiling systems,
with a proven record of providing
effective solutions for many of the
world’s most prestigious buildings.
Our unrivalled experience, technical
expertise and state-of-the-art
technology has enabled us to develop
unique systems that meet the most
demanding performance and build
criteria and the most rigorous quality
standards, yet are simple and quick to
install.
Performance warranty
In addition to the
performance warranty
that comes with every British Gypsum
component, all British Gypsum
proprietary systems now benefit from
SpecSure™, our ground-breaking new
lifetime system warranty that supports
and protects the integrity of our market
leading drywall systems from
specification to installation. Arteco
ceilings are no exception. It is this
guaranteed performance that continues
to convince professional specifiers to
choose our products and systems above
all others for their entire internal lining
solutions.
Technical support
The Arteco Gyptone range is supported
by the most comprehensive technical
support resource in the industry, the
British Gypsum Drywall Academy.
Through the Drywall Academy we can
offer advice and assistance with product
selection, design and detailing, health
and safety, statutory requirements and
any other installation issues.
Front cover Gyptone LINE 4 tiles
Top opposite page Gyptone LINE 6 board
Bottom opposite page Gyptone QUATTRO 20 tiles
Top Gyptone QUATTRO 47 board
Bottom Gyptone LINE 6 board
LIF
ET
IME
S Y S T E M W
AR
RA
NT
Y
SPECSURE
3
The Gyptone range of perforated,
pre-finished gypsum tiles, planks and
boards offers a high performance and
outstanding quality ceiling while still
providing limitless design options for
the interiors of a wide variety of
buildings.
Gyptone unites distinctive designs,
gypsum’s durability and superb sound
absorption characteristics. It also
offers easy maintenance and enables
redecoration without affecting acoustic
performance.
The versatile range is available in a
number of geometric perforations;
these include QUATTRO, POINT and LINE,
which can be combined with
unperforated boards and tiles to allow a
natural transition between open areas.
With their stylish perforated patterns
and special acoustic tissue bonded to
the back face, Gyptone gives designers
and users an ideal acoustic environment
while maintaining its exciting aesthetic
appeal.
◆ Sound attenuating
◆ Sound absorbing
◆ Class 0 / Euroclass B
◆ RH70
◆ Distinctive geometric patterns
◆ Ceiling and wall lining
◆ Creative freedom
Gyptone
Main Gyptone LINE 6 board
QUATTRO41
QUATTRO46
QUATTRO47
QUATTRO 46 board
106.5 387 213
QUATTRO 41 board
56.5 487 113
Size 1200 x 2400mm
Thickness 12.5mm
Edge Tapered
Grid system CasoLine MF
Perforation size 12 x 12mm
Perforated area 16%
Weight 8kg/m2
PSR number* C10A091
Reaction to fire Class 0 / Euroclass B
Size 1200 x 2400mm
Thickness 12.5mm
Edge Tapered
Grid system CasoLine MF
Perforation size 12 x 12mm
Perforated area 10%
Weight 8kg/m2
PSR numbers* C10A014, C10A015
Reaction to fire Class 0 / Euroclass B
4
Sound absorption coefficient αp
0.0
0.2
0.4
0.6
0.8
1.0
125 250 500 1000 2000 4000
Practical absorption coefficient αp
Hz 125 250 500 1k 2k 4k αw NRC
0.50 0.70 0.80 0.70 0.60 0.55 0.65 0.70
Frequency (Hz)
Prac
tica
l ab
sorp
tio
n C
oef
f α
p
Absorption Class / Plenum depth
Class C / 187mm
Sound absorption coefficient αp
Sound insulation performance
0.0
0.2
0.4
0.6
0.8
1.0
125 250 500 1000 2000 4000
Practical absorption coefficient αp
Hz 125 250 500 1k 2k 4k αw NRC
0.65 0.60 0.55 0.45 0.40 0.35 0.45(L) 0.50
0.60 0.60 0.65 0.55 0.45 0.40 0.50(L) 0.55
Frequency (Hz)
Prac
tica
l ab
sorp
tio
n C
oef
f α
p
0
20
40
60
125 250 500 1000 2000 4000
Sound insulation Dn,c
Hz 125 250 500 1k 2k 4k Dncw (C;Ctr)
dB 16.6 31.0 35.9 41.5 44.9 47.0 39 (-2;-8)
(with 100mm Isowool General Purpose Roll)
Frequency (Hz)
Dn
,c d
B
Absorption Class / Plenum depth
Class D / 400mm
Class D / 400mm with 100mm Isowool General Purpose Roll
Sound insulation performance
0
20
40
60
125 250 500 1000 2000 4000
Sound insulation Dn,c
Hz 125 250 500 1k 2k 4k Dncw (C;Ctr)
dB 16.6 31.0 35.9 41.5 44.9 47.0 39 (-2;-8)
(with 100mm Isowool General Purpose Roll)
Frequency (Hz)
Dn
,c d
B
* Performance Substantiation Report
The Gyptone range of boards brings a
new creative freedom to ceiling and wall
lining design, whether the concept calls
for sweeping yet elegant links between
open areas or for a simple, natural
transition between rooms. Gyptone’s
attractive boards for flat or curved
surfaces can be decorated and
redecorated without affecting acoustic
performance, and add gypsum’s fire
safety and durability to a true aesthetic
appeal.
Gyptoneboards
LINE7 Curve
LINE6
5
LINE 7 Curve board
80 40320
50
Size 900 x 2400mm
Thickness 6.5mm
Edge Tapered
Grid system CasoLine CURVE
Perforation size 6 x 80mm
Minimum 1200mmradius
Perforated area 14%
Weight 5kg/m2
PSR numbers* C10A018, C10A019
Reaction to fire Class 0 / Euroclass B
Sound absorption coefficient αp
0.0
0.2
0.4
0.6
0.8
1.0
125 250 500 1000 2000 4000
Practical absorption coefficient αp
Hz 125 250 500 1k 2k 4k αw NRC
0.70 0.65 0.60 0.50 0.40 0.35 0.45(L) 0.55
0.70 0.70 0.65 0.65 0.50 0.45 0.55(L) 0.65
Frequency (Hz)
Prac
tica
l ab
sorp
tio
n C
oef
f α
p
Sound insulation performance
0
20
40
60
125 250 500 1000 2000 4000
Sound insulation Dn,c
Hz 125 250 500 1k 2k 4k Dncw (C;Ctr)
dB 16.6 31.0 35.9 41.5 44.9 47.0 39 (-2;-8)
(with 100mm Isowool General Purpose Roll)
Frequency (Hz)
Dn
,c d
B
Main Gyptone LINE 6 board
* Performance Substantiation Report
Absorption Class / Plenum depth
Class D / 400mm
Class D / 400mm with 100mm Isowool General Purpose Roll
QUATTRO 47 board
106.5 87 21363
Size 1200 x 2400mm
Thickness 12.5mm
Edge Tapered
Grid system CasoLine MF
Perforation size 12 x 12mm
Perforated area 6%
Weight 8kg/m2
PSR numbers* C10A016, C10A017
Reaction to fire Class 0 / Euroclass B
Sound absorption coefficient αp
Sound insulation performance
0.0
0.2
0.4
0.6
0.8
1.0
125 250 500 1000 2000 4000
Practical absorption coefficient αp
Hz 125 250 500 1k 2k 4k αw NRC
0.50 0.55 0.50 0.40 0.30 0.30 0.40(L) 0.45
0.45 0.50 0.45 0.40 0.30 0.25 0.35(L) 0.40
Frequency (Hz)
Prac
tica
l ab
sorp
tio
n C
oef
f α
p
0
20
40
60
125 250 500 1000 2000 4000
Sound insulation Dn,c
Hz 125 250 500 1k 2k 4k Dncw (C;Ctr)
dB 16.6 31.0 35.9 41.5 44.9 47.0 39 (-2;-8)
(with 100mm Isowool General Purpose Roll)
Frequency (Hz)
Dn
,c d
B
Absorption Class / Plenum depth
Class D / 45mm with 50mm Isowool 1200
Class D / 400mm
6
LINE 6 board
80 160 80 40440
Size 1200 x 2400mm
Thickness 12.5mm
Edge Tapered
Grid system CasoLine MF
Perforation size 6 x 80mm
Perforated area 13%
Weight 8kg/m2
PSR numbers* C10A012, C10A013,C10A001, C10A002
Reaction to fire Class 0 / Euroclass B
Sound absorption coefficient αp
Sound insulation performance
0.0
0.2
0.4
0.6
0.8
1.0
125 250 500 1000 2000 4000
Practical absorption coefficient αp
Hz 125 250 500 1k 2k 4k αw NRC
0.15 0.35 0.70 0.65 0.45 0.30 0.45(L) 0.55
0.40 0.70 0.80 0.60 0.45 0.35 0.50(LM)0.65
0.70 0.65 0.60 0.50 0.40 0.35 0.45(L) 0.55
0.70 0.70 0.65 0.65 0.50 0.45 0.55(L) 0.65
Frequency (Hz)
Prac
tica
l ab
sorp
tio
n C
oef
f α
p
0
20
40
60
125 250 500 1000 2000 4000
Sound insulation Dn,c
Hz 125 250 500 1k 2k 4k Dncw (C;Ctr)
dB 16.6 31.0 35.9 41.5 44.9 47.0 39 (-2;-8)
(with 100mm Isowool General Purpose Roll)
Frequency (Hz)
Dn
,c d
B
Absorption Class / Plenum depth
Class D / 45mm
Class D / 45mm with 50mm Isowool 1200
Class D / 400mm
Class D / 400mm with 100mm IsowoolGeneral Purpose Roll
* Performance Substantiation Report
7
Main Gyptone QUATTRO 41 boardsand access panels
Above Gyptone LINE 6 boards
Gyptone Access PanelsGyptone’s comprehensive range of
ceiling boards now encompass a range
of specially developed access panels
which allow easy access to the service
area behind the suspended ceiling.
The Gyptone range of access panels are
fully integrated in to the ceiling design
and can be installed without the need
for screws or other mechanical fixing.
The panels are small and unobtrusive
and can be filled and painted to
exactly match the desired ceiling
appearance - never compromising the
overall seamless look of the ceiling.
Product information
Gyptone access panels are delivered as
an assembled kit, to match the board
design being installed.
Dimensions
350mm x 350mm
Perforations
Gyptone access panels are supplied to
match board designs:
- Arteco Gyptone LINE 6
- Arteco Gyptone QUATTRO 41
- Arteco Gyptone QUATTRO 46
- Arteco Gyptone QUATTRO 47
POINT 12 POINT 12
QUATTRO22
8
plankQUATTRO55
plankPOINT 15
plankLINE 8
plankBASE 33
LINE 4
BASE 31
BASE 31 tile LINE 4 tile
27.5 95 55
Size 600 x 600mm
Thickness 12.5mm
Edge / Grid A / E15 - 15mm T Sectionsystem D1 - CasoLine T24 D1
Perforation size Unperforated
Weight 9kg/m2
Light reflectance 82%
PSR number* C10A008
Reaction to fire Class 0 / Euroclass B
Size 600 x 600mm
Thickness 12.5mm
Edge / Grid E15 - 15mm T Sectionsystem
Perforation size 6 x 95mm
Perforated area 18%
Weight 8kg/m2
Light reflectance 70%
PSR number* C10A004
Reaction to fire Class 0 / Euroclass B
Sound insulation performance
0
20
40
60
125 250 500 1000 2000 4000
Sound insulation Dn,c
Hz 125 250 500 1k 2k 4k Dncw(C;Ctr)
dB 17.1 27.6 33.8 40.5 43.3 42.5 37 (-1;-7)
(No quilt)
dB 16.6 31.0 35.9 41.5 44.9 47.0 39 (-2;-8)
(with 100mm Isowool General Purpose Roll)
Frequency (Hz)
Dn
,c d
B
Sound absorption coefficient αp
Sound insulation performance
0.0
0.2
0.4
0.6
0.8
1.0
125 250 500 1000 2000 4000
Practical absorption coefficient αp
Hz 125 250 500 1k 2k 4k αw NRC
0.50 0.60 0.65 0.60 0.60 0.60 0.65 0.60
Frequency (Hz)
Prac
tica
l ab
sorp
tio
n C
oef
f α
p
0
20
40
60
125 250 500 1000 2000 4000
Sound insulation Dn,c
Hz 125 250 500 1k 2k 4k Dncw (C;Ctr)
dB 16.6 31.0 35.9 41.5 44.9 47.0 39 (-2;-8)
(with 100mm Isowool General Purpose Roll)
Frequency (Hz)
Dn
,c d
B
Absorption Class / Plenum depth
Class C / 200mm
The Gyptone range of suspended ceiling
tiles and planks provide interior
designers with an innovative and
exciting combination of design and
performance, and with limitless options
for building interiors.
Gyptonetiles andplanks
* Performance Substantiation Report
QUATTRO20
POINT 11
9
* Performance Substantiation Report
POINT 11 tile34.25
Size 600 x 600mm
Thickness 12.5mm
Edge / Grid E15 - 15mm T Sectionsystem
Perforation size 6.5mm
Centres 15mmbetween holes
Perforated area 12%
Weight 8kg/m2
Light reflectance 75%
PSR number* C10A005
Reaction to fire Class 0 / Euroclass B
Sound absorption coefficient αp
Sound insulation performance
0.0
0.2
0.4
0.6
0.8
1.0
125 250 500 1000 2000 4000
Practical absorption coefficient αp
Hz 125 250 500 1k 2k 4k αw NRC
0.55 0.70 0.75 0.65 0.60 0.55 0.65(L) 0.65
Frequency (Hz)
Prac
tica
l ab
sorp
tio
n C
oef
f α
p
0
20
40
60
125 250 500 1000 2000 4000
Sound insulation Dn,c
Hz 125 250 500 1k 2k 4k Dncw (C;Ctr)
dB 16.6 31.0 35.9 41.5 44.9 47.0 39 (-2;-8)
(with 100mm Isowool General Purpose Roll)
Frequency (Hz)
Dn
,c d
B
Absorption Class / Plenum depth
Class C / 200mm
POINT 12 tile
34.25 111.5 308.5
Size 600 x 600mm
Thickness 12.5mm
Edge / Grid E15 - 15mm T Sectionsystem
Perforation size 6.5mm
Centres 15mmbetween holes
Perforated area 5%
Weight 8kg/m2
Light reflectance 75%
PSR number* C10A006
Reaction to fire Class 0 / Euroclass B
Sound absorption coefficient αp
Sound insulation performance
0.0
0.2
0.4
0.6
0.8
1.0
125 250 500 1000 2000 4000
Practical absorption coefficient αp
Hz 125 250 500 1k 2k 4k αw NRC
0.55 0.65 0.75 0.45 0.35 0.30 0.40(LM)0.55
Frequency (Hz)
Prac
tica
l ab
sorp
tio
n C
oef
f α
p
0
20
40
60
125 250 500 1000 2000 4000
Sound insulation Dn,c
Hz 125 250 500 1k 2k 4k Dncw (C;Ctr)
dB 16.6 31.0 35.9 41.5 44.9 47.0 39 (-2;-8)
(with 100mm Isowool General Purpose Roll)
Frequency (Hz)
Dn
,c d
B
Absorption Class / Plenum depth
Class D / 200mm
Main Gyptone QUATTRO 20 tiles
10
QUATTRO 22 tile
32.25 126 283.5
Size 600 x 600mm
Thickness 12.5mm
Edge / Grid E15 - 15mm T Sectionsystem D1 - CasoLine T24 D1
Perforation size 9 x 9mm
Centres 19mmbetween holes
Perforated area 9%
Weight 8kg/m2
Light reflectance 73%
PSR number* C10A007
Reaction to fire Class 0 / Euroclass B
Sound absorption coefficient αp
Sound insulation performance
0.0
0.2
0.4
0.6
0.8
1.0
125 250 500 1000 2000 4000
Practical absorption coefficient αp
Hz 125 250 500 1k 2k 4k αw NRC
0.50 0.55 0.60 0.45 0.40 0.40 0.45(L) 0.50
Frequency (Hz)
Prac
tica
l ab
sorp
tio
n C
oef
f α
p
0
20
40
60
125 250 500 1000 2000 4000
Sound insulation Dn,c
Hz 125 250 500 1k 2k 4k Dncw (C;Ctr)
dB 16.6 31.0 35.9 41.5 44.9 47.0 39 (-2;-8)
(with 100mm Isowool General Purpose Roll)
Frequency (Hz)
Dn
,c d
B
* Performance Substantiation Report
Absorption Class / Plenum depth
Class D / 200mm
QUATTRO 20 tile
32.25
Size 600 x 600mm
Thickness 12.5mm
Edge / Grid E15 - 15mm T Sectionsystem D1 - CasoLine T24 D1
Perforation size 9 x 9mm
Centres 19mmbetween holes
Perforated area 18%
Weight 8kg/m2
Light reflectance 73%
PSR number* C10A003
Reaction to fire Class 0 / Euroclass B
Sound absorption coefficient αp
Sound insulation performance
0.0
0.2
0.4
0.6
0.8
1.0
125 250 500 1000 2000 4000
Practical absorption coefficient αp
Hz 125 250 500 1k 2k 4k αw NRC
0.50 0.60 0.65 0.60 0.65 0.70 0.65 0.60
Frequency (Hz)
Prac
tica
l ab
sorp
tio
n C
oef
f α
p
0
20
40
60
125 250 500 1000 2000 4000
Sound insulation Dn,c
Hz 125 250 500 1k 2k 4k Dncw (C;Ctr)
dB 16.6 31.0 35.9 41.5 44.9 47.0 39 (-2;-8)
(with 100mm Isowool General Purpose Roll)
Frequency (Hz)
Dn
,c d
B
Absorption Class / Plenum depth
Class C / 200mm
11
BASE 33 plank
Size 300 x 1800mm300 x 2100mm
Thickness 12.5mm
Edge E15 / A
Grid system CasoLine T15p
Perforation size Unperforated
Weight 9kg/m2
Light reflectance 82%
PSR number* C10A011
Reaction to fire Class 0 / Euroclass B
LINE 8 plank
178
25
95 55
Size 300 x 1800mm300 x 2100mm
Thickness 12.5mm
Edge E15 / A
Grid system CasoLine T15p
Perforation size 6 x 95mm
Perforated area 15%
Weight 8kg/m2
Light reflectance 70%
PSR number* C10A009
Reaction to fire Class 0 / Euroclass B
Sound absorption coefficient αp
Sound insulation performance
0.0
0.2
0.4
0.6
0.8
1.0
125 250 500 1000 2000 4000
Practical absorption coefficient αp
Hz 125 250 500 1k 2k 4k αw NRC
0.50 0.60 0.65 0.60 0.60 0.60 0.65 0.60
Frequency (Hz)
Prac
tica
l ab
sorp
tio
n C
oef
f α
p
0
20
40
60
125 250 500 1000 2000 4000
Sound insulation Dn,c
Hz 125 250 500 1k 2k 4k Dncw (C;Ctr)
dB 16.6 31.0 35.9 41.5 44.9 47.0 39 (-2;-8)
(with 100mm Isowool General Purpose Roll)
Frequency (Hz)
Dn
,c d
B
Absorption Class / Plenum depth
Class C / 200mm
POINT 15 plank
34
31
Size 300 x 1800mm300 x 2100mm
Thickness 12.5mm
Edge E15 / A
Grid system CasoLine T15p
Perforation size 6.5mm
Centres 15mmbetween holes
Perforated area 11%
Weight 8kg/m2
Light reflectance 75%
PSR number* C10A010
Reaction to fire Class 0 / Euroclass B
Sound absorption coefficient αp
Sound insulation performance
0.0
0.2
0.4
0.6
0.8
1.0
125 250 500 1000 2000 4000
Practical absorption coefficient αp
Hz 125 250 500 1k 2k 4k αw NRC
0.55 0.70 0.75 0.65 0.60 0.55 0.65(L) 0.65
Frequency (Hz)
Prac
tica
l ab
sorp
tio
n C
oef
f α
p
0
20
40
60
125 250 500 1000 2000 4000
Sound insulation Dn,c
Hz 125 250 500 1k 2k 4k Dncw (C;Ctr)
dB 16.6 31.0 35.9 41.5 44.9 47.0 39 (-2;-8)
(with 100mm Isowool General Purpose Roll)
Frequency (Hz)
Dn
,c d
B
Absorption Class / Plenum depth
Class C / 200mm
* Performance Substantiation Report
Sound insulation performance
0
20
40
60
125 250 500 1000 2000 4000
Sound insulation Dn,c
Hz 125 250 500 1k 2k 4k Dncw(C;Ctr)
dB 17.1 27.6 33.8 40.5 43.3 42.5 37 (-1;-7)
(No quilt)
dB 16.6 31.0 35.9 41.5 44.9 47.0 39 (-2;-8)
(with 100mm Isowool General Purpose Roll)
Frequency (Hz)
Dn
,c d
B
12
QUATTRO 55 plank
119
44
Size 300 x 1800mm300 x 2100mm
Thickness 12.5mm
Edge E15 / A
Grid system CasoLine T15p
Perforation size 12 x 12mm
Centres 25mmbetween holes
Perforated area 15%
Weight 8kg/m2
Light reflectance 73%
PSR number* C10A034
Reaction to fire Class 0 / Euroclass B
Sound absorption coefficient αp
Sound insulation performance
0.0
0.2
0.4
0.6
0.8
1.0
125 250 500 1000 2000 4000
Practical absorption coefficient αp
Hz 125 250 500 1k 2k 4k αw NRC
0.50 0.70 0.80 0.70 0.60 0.55 0.65 0.70
Frequency (Hz)
Prac
tica
l ab
sorp
tio
n C
oef
f α
p
0
20
40
60
125 250 500 1000 2000 4000
Sound insulation Dn,c
Hz 125 250 500 1k 2k 4k Dncw (C;Ctr)
dB 16.6 31.0 35.9 41.5 44.9 47.0 39 (-2;-8)
(with 100mm Isowool General Purpose Roll)
Frequency (Hz)
Dn
,c d
B
Absorption Class / Plenum depth
Class C / 187mm
Main Gyptone QUATTRO 55 plank
* Performance Substantiation Report
113
3 A Guide to Managing Health and
Safety in Construction,
ISBN 0 7176 0755 0.
4 Designing for Health and Safety in
Construction, ISBN 0 7176 0807 7.
5 The Control of Substances Hazardous
to Health in the Construction
Industry, ISBN 0 11 885526 3.
Safety Data Sheets (giving safety,
handling and storage details) are
available on request, or from our
website: www.british-gypsum.com
Contact British Gypsum Drywall
Academy Advice Centre on 08705
456123.
Reaction to fireThe exposed surface of Gyptone
tiles, planks and boards achieve Class 0
rating when tested to BS 476: Parts 6 and 7.
Under Building Regulations Part B 2000
-Amendment 2002, the exposed
surfaces of Gyptone tiles, planks and
boards are designated Euroclass B.
Gyptone ceilings provide good fire
performance owing to the unique
behaviour of the non-combustible
gypsum core when subjected to high
temperatures.
Gypsum board is designated a material
of ‘limited combustibility’ within
Building Regulations 1991.
Acoustic performanceSound absorption
Gyptone QUATTRO, POINT and LINE provide
sound absorption when used in
conjunction with an air space behind the
ceiling.
Tests have been carried out to
BS EN 20354: 1993 and ISO 354: 1985
with a range of plenum depths .
LimitationsGyptone tiles, planks and boards are
unsuitable for use in areas subject to
continuously damp or humid
conditions or subjected to
temperatures consistently above 49°C.
They can be exposed to freezing
temperatures without risk of damage.
EnvironmentGyptone tiles, planks and boards
are suitable for use under normal
occupancy conditions. Buildings in
which Gyptone is used should be dry,
glazed and enclosed with
environmental conditions of no
greater than 70% relative humidity at
10-20°C.
Handling and storageBritish Gypsum fully accepts its
responsibilities as a supplier of
building materials and systems as
required by Section 6 of the Health
and Safety at Work Act 1974. However,
in designing and installing systems
incorporating British Gypsum products,
full consideration must be taken of the
legal requirements of:
1 Manual Handling Operations
Regulations 1992.
2 Construction (Design and
Management) Regulations 1994.
3 Control of Substances Hazardous to
Health Regulations 1988 (COSHH).
Your attention is brought to the
following publications which give
approved guidance:
1 Manual Handling Guidance on
Regulations, ISBN 0 11 886335 5.
2 Managing Construction for Health
and Safety ACOP, ISBN 0 7 7176 0792 5.
Increased levels of sound absorption
can be achieved by including glass
mineral wool over the back of the
ceiling.
The single figure rating practical sound
absorption coefficients αw , shown in
tables on pages 4 - 12 are calculated in
accordance with EN ISO 11654: 1997.
The Noise Reduction Coefficient (NRC )
figures shown in tables on pages 4 - 12,
are calculated in accordance with
ASTM C423 -90a: 1992.
Sound attenuation
Gyptone QUATTRO, POINT and LINE are
perforated tiles, planks and boards with
an integral acoustic tissue designed to
provide sound absorption within the
area they are installed. Where room-to-
room sound insulation is required the
sound attenuation Dncw can be
increased to 39dB with the inclusion of
100mm Isowool General Purpose Roll
over the back of the ceiling.
Alternatively, other design
considerations can be adopted such as
extending adjoining partitions into the
ceiling void or installing a plenum
barrier.
Gyptone BASE is an unperforated
product and has been tested to
BS EN 20140-9: 1994 for room-to-room
sound insulation.
All products quote a PSR number. This
is a unique number we allocate to all
products and systems that references all
the latest substantiations we hold. By
quoting these figures on enquiries
about the product, we are able to give
you the most accurate and up to date
advice and information.
CasoLine T24 D1 CasoLine T15p
Technical information
Edge Profiles
Grid Systems
Tapered
CasoLine MF
6.25
3
6.25
35gr 5.0 3.5
E15Edge D1Edge A
15mm or 24mmT sections
12.5
SiteworkInstallation
Gyptone boards are fixed to CasoLine MF
or CasoLine CURVE systems. A range of
access panels are available that allow
access to the ceiling void.
Gyptone D1 edge tiles are installed into
CasoLine T24 D1 grid, and Gyptone
planks are installed into CasoLine T15p
grid systems.
Gyptone A and E15 edge tiles are
installed in a 15mm or 24mm grid. The
designer should ensure the system used
is capable of supporting the tile load.
All ceiling tiles and planks are fully
demountable, allowing access to the
ceiling void.
For full installation details, please refer
to White Book and SiteBook sections
c10 - CasoLine MF, c10.1 - CasoLine
CURVE and c12 - CasoLine GRID.
Fixtures
Spot lights and downlighters are best
located in Gyptone BASE or in the
unperforated zones of other Gyptone
designs.
Maintenance
Gyptone can be cleaned using a damp
cloth. Most standard mild detergents
can be used.
Gyptone can be re-decorated, if
required, using a roller and a suitable
emulsion paint. The perforated tiles
should not be spray painted as this may
impair the sound absorption
performance.
Finishing Gyptone boards
Refer to White Book and SiteBook
section n15 - Jointing.
114
Main Gyptone LINE 6 boards
A R T E C O
FM 52358
www.british-gypsum.com
Telephone: 08705 456123 #1 (Literature), #2 (Specifiers), #3 (Merchants), #4 (Contractors)For quality and security reasons, calls may be recorded.
Fax: 08705 456356E-mail: [email protected]
Training enquiries: 08702 406040© British Gypsum March 2004 C41-CB-02
Technical enquiries
British Gypsum Limited
Drywall Academy Advice Centre
East Leake
Loughborough
Leicestershire
LE12 6JT
* Gyproc, Thistle, Gypframe, Glasroc, Arteco and Rawl are all registered trade names of BPB United Kingdom Limited. Isowool is a registered trade name of British Gypsum-Isover Ltd, a joint venture between the insulation division of British Gypsum and Isover Saint-Gobain.
British Gypsum reserves the right to revise product specification without notice. The information given is correct to the best of our knowledge at the time of publication, but it is the user’s responsibility to ensure itremains current prior to use. The enclosed information should not be read in isolation as it is meant only as guidance for the customer, who should always ensure that they are fully conversant with the products andsystems being used and their subsequent installation prior to the commencement of a job. We advise that you read and familiarise yourself with all the information contained in this literature prior to thecommencement of the work or specification. For further details refer to our Health and Safety Guidance Sheet which is available on request.
For a comprehensive and up to date library of information visit our website at: www.british-gypsum.com
Rigitone
Perforatedgypsumplasterboards.Design andacoustics.
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Gyprex
Vinyl facedceiling tiles.The practicalchoice.
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Acoustic Access panels
Gyptoneaccess panels.
Decorativeceiling tiles. The durablechoice.
CasopranoCeiling products
The completerange.
British GypsumUK market leader in gypsum plaster andplasterboard systems, British Gypsum marketsits products under the Gyproc, Thistle,Gypframe, Glasroc, Arteco, Rawl and Isowool*brand names.
All British Gypsum management systems havebeen independently audited and certified asconforming with ISO 9001: 2000. The companymaintains the quality and leading edgeperformance of its products and systemsthrough an extensive and on-going programmeof research, development and testing,supported by in-house fire, acoustic and systemtest facilities which are unique amongstbuilding product manufacturers and match thebest available anywhere in the UK.
British Gypsum quality does not stop at theproducts themselves - CAD and technicalsupport for specifiers; comprehensive on-sitesupport and off-site training through threededicated product training centres at EastLeake near Nottingham, Kirkby Thore inCumbria, and Erith in Kent, and ex-stock or nextday availability through around 4000 stockistsnationwide are just a part of a customersupport package that has, for many years, setBritish Gypsum apart in the marketplace.
British Gypsum further benefits from being amember of Europe’s leading gypsum company,BPB plc, which has interests in a wide range ofassociated building products and provides anextensive pool of knowledge and experience tothe benefit of all its member companies.