White Book - C09 - Sound absorbing solutions

66 Pages·2016·7.16 MB·English

by  British Gypsum

In
! This section includes updated information, added since it was first tro
published in December 2015. du
c
Section Last updated tio
n
Introduction 13/07/2018
CasoLine mf 29/03/2018
CasoLine curve 11/05/2017
GypLyner universal 01/12/2017
CasoLine quick-lock grid t24 28/11/2018
CasoLine quick-lock grid t15 13/07/2018
CasoLine quick-lock grid d1 REMOVED 22/02/2016
CasoLine quick-lock grid Corridor 13/07/2018
System
CO9

Sound absorbing solutions
S
o
u
n
d
a
b
s
o
rb
in
g
s
o
lu
tio
n
s
C
0
9
n
o
ti
c
u
d
o
ntr
I
Sound absorbing solutions
This section details sound absorbing solutions which both
provide reverberation control and improved aesthetics
s
n
o
uti
ol
s
g
n
bi
or
s
b
a
d
n
u
o
S
9
0
C
In
tro
d
u
c
Sound absorbing solutions tio
n
British Gypsum sound absorbing solutions,
incorporating Gyptone, Rigitone and Gyprex
tiles, boards and planks, combine exciting
aesthetic design with excellent acoustic
absorption performance.
With performance levels up to Class A sound
absorption, our ceilings meet the demands of
industry standards in sectors such as education,
healthcare and residential, making them ideal
for schools, high-rise multi-occupancy buildings,
healthcare buildings as well as offices and retail
premises.
Our quick reference sound absorbing solutions
guide, below, allows you to understand the
key benefits of each solution, including grid
concealment and flange size. Further detail can
be found within the subsequent sections to help
further refine your choice.
Description System Page
A suspended ceiling system, that can be used in conjunction with
Gyptone and Rigitone ceiling boards to create a seamless, CasoLine mf C09. S02. P02
monolithic appearance. So
u
n
d
Concealed suspended ceiling system for constructing CasoLine curve C09. S03. P02 ab
curved ceilings. s
o
rb
A concealed ceiling system with minimal cavity depth suitable in
g
for a wide range of installations, and utilising the same GypLyner universal C09. S04. P02 so
lu
components as GypLyner universal wall lining solution. tio
n
s
A demountable, exposed 24mm wide grid ceiling system
CasoLine quick-lock grid t24 C09. S05. P02
compatible with a range of Gyprex, Gyptone and tiles.
C
0
A demountable, exposed 15mm wide grid ceiling system 9
CasoLine quick-lock grid t15 C09. S06. P02
compatible with a range of Gyprex, Gyptone and tiles.
The ideal ceiling solution for spanning between corridor walls, CasoLine quick-lock
C09. S08. P02
unsuspended up to 2.4m incorporating Gyptone Planks. Corridor Systems
0115 945 6123 [email protected] C09. S01. P02
n Sound absorbing solutions
o
ti
c
u
d
o
ntr Areas to consider when specifying Types of ceiling
I
Acoustics Demountable
A suspended ceiling can provide two levels of acoustic performance; A traditional demountable ceiling consists of individual ceiling tiles
sound insulation, preventing the passage of sound into the room which are laid into a metal grid. More recent innovations of the
from an external source, and sound absorption, which is the control traditional lay-in grid ceiling include the CasoLine quick-lock-grid
of undesirable sound within the room, in the form of reverberation. Corridor System. The plank system can be used to provide totally
Ceiling systems incorporating products such as Gyproc SoundBloc clear, unobstructed access to M&E services in commercial buildings.
provide the greatest level of sound insulation, while the Gyptone or Lay-in ceilings are generally simple to install, easy to maintain and
Rigitone ranges provide excellent sound absorption performance for can be dismantled, repositioned or even reused.
reverberation control.
Seamless
Aesthetics Systems such as CasoLine mf or GypLyner universal ceilings provide
The ceiling provides a large blank canvas which can form part of the a smooth, seamless monolithic ceiling. These types of ceiling can
overall interior design scheme. Patterns, colours and shape can all be used to achieve high levels of sound insulation, absorption, or
be easily incorporated using products such as Gyptone or Rigitone. both. These systems provide a large degree of flexibility and can be
A lower key, minimalist appearance can be achieved with the clean, installed horizontally, sloped, vertically or - using CasoLine curve -
white finish of Gyprex systems. giving a contoured shape.
Air quality Cleanability
Historically, the role of a suspended ceiling has been limited to Commercial ceilings are subject to a diverse range of cleaning
passive performance in terms of aesthetics, acoustics and fire regimes. A hospital ceiling, needs to cope with the frequent and/
resistance. With our VOC-absorbing ACTIVair technology now or aggressive cleaning regimes required in clinical areas. Ceiling
available as standard in all Gyptone and Rigitone products, the systems such as Gyprex bio provide a wipeable vinyl surface with
ceiling can now take on a more active functional role within the an integral biocide, preventing the growth of fungi and bacteria,
room. It actively improves the indoor air quality and provides the including MRSA, E. coli O157 and Salmonella.
associated benefits to the occupants in the space below.
Additional Information
Refer to C02. S01. P49 – Indoor air quality.
Our Gyptone range offers the highest level of accessibility to the
ceiling cavity. Gyptone Hatch, Gyptone Plank and the Gyptone TRAP
Accessibility
system are ideally suited to where regular or unrestricted access
Whatever type of ceiling is designed (table 1), access to the cavity
to the cavity is required and can be used either as a stand-alone
above the ceiling will inevitably be required. whether this is for
solution or in conjunction with another Gyptone ceiling.
inspection, maintenance or repair of HVAC and similar services.
A seamless system such as CasoLine mf can accommodate access
For full details of these products and suitable systems, please refer
points in the form of Profilex or Gyptone access hatches, whilst
to the British Gypsum Ceilings Installation Guide, available to
lay-in grid ceilings have the advantage of allowing access at
download from british-gypsum.com.
virtually any point across the ceiling.
s
n
o
uti
ol
s
g
n Table 1 – Ceiling system combinations
bi
or
s
b
d a Demountable systems Seamless systems
n
u
So ve
e mf er e cur
n n n
09 T15 T24 Plank CasoLi GypLy CasoLi
C
Gyprex tiles
Gyptone Tiles
Gyptone Plank
Gyptone board
Rigitone board
C09. S01. P03 british-gypsum.com
Gyptone performance In
tro
d
u
c
tio
n
Table 2 – Sound absorption data for Gyptone boards
QUATTRO 41 Sound absorption coefficient αp
Practical absorption coefficient αp 10000.....06248 10P 2. r5 a 5 0 cGtyicpatol20 na5.7e0b0 qsuoartptrt50oi0. o8401n0 ( pcloeenfu10fmk.i7c0 ideenptt hα20 1pk.6 807mm)40k.55 0α.W65 CAC1 N0R.7C02
0.0
125 250 500 1000 2000 4000
Frequency (Hz)
System reference C10A091
QUATTRO 42 Sound absorption coefficient αp
Practical absorption coefficient αp 10000.....06248 01P .2 r2 a 5 0 cGtyicpatol02 na.54e0b0 qsuoartptrt05oi.0 o6402n0 ( pcloeenfu10fmk.i6c0 ideenptt hα20 5pk.405mm)340k.40 0α.W50 DAC1 N0R.5C52
0.0
125 250 500 1000 2000 4000
Frequency (Hz)
System reference C10A110
S
QUATTRO 46 Sound absorption coefficient αp ou
n
Practical absorption coefficient αp 100000......060248125 250 500 1000 2000 4000 1P 2 r a 5 cG1Gt0yyi0pcpamttool2m nna5ee0b I sqqsouuovaarttepttrrrt 5ooSi0 op4406a6n c(( ppeclloseeaennvfuu1efmmkri cR iddeeeeanppdttty hhα-2C 4p4ku00t00)mmmm )p4klus αW AC1 NRC2 d absorbing solutions
Frequency (Hz)
0.65 0.60 0.55 0.45 0.40 0.35 0.45(L) D 0.50
System reference C10A014
0.60 0.60 0.65 0.55 0.45 0.40 0.50(L) D 0.55 C
C10A015 0
9
1 AC – Absorption Class.
2 NRC – Noise Reduction Coefficient.
3 Due to installation limitations the minimum cavity size that can be constructed with CasoLine mf or CasoLine curve system is 100mm. The sound absorption
performance for these systems is estimated to be equivalent to that of the same system built with a 50mm plenum.
All products have been tested to BS EN 20354 and ISO 354. The single figure rating practical sound absorption coefficient α is calculated in accordance
w
with EN ISO 11654. Suffix letters indicate where performance is limited at either low, medium or high frequencies.
0115 945 6123 [email protected] C09. S01. P04
n Gyptone performance (continued)
o
ti
c
u
d
o
ntr
I
Table 2 (continued) – Sound absorption data for Gyptone boards
QUATTRO 47 Sound absorption coefficient αp
Practical absorption coefficient αp 100000......060248125 250 500 1000 2000 4000 1 P 2 r a 5 cGG5t0yyimpcpattmool2 nna5 Iees0b oqqsvuuoeaartrtpt tArrt5ooci0 oo440u77n s(( ppctilolcee ennPfuau1frmkmitci itddeioeennppt ttR hhαo2 p44lkl00 (00AmmPRmm 1) 42pk0lu0s) ) αW AC1 NRC2
Frequency (Hz)
0.45 0.50 0.45 0.40 0.30 0.25 0.35(L) D 0.40
System reference C10A016
0.50 0.55 0.50 0.40 0.30 0.30 0.40(L) D 0.45
C10A017
LINE 6 Sound absorption coefficient αp
Practical absorption coefficient αp 10000.....06248 1 P 2 r a 5 cG1Gt0yyi0pcpamttool2m nna5ee0b I sllsiionnoveer e66pr ((t 5ppSi0loplee0annnc uuecmmosae vddf1eeefkrpip cRttihhee a4n4d00ty 00α-2mmCpkummt) ) p l u s 4 k α A C 1 N R C 2
0.0 W
125 250 500 1000 2000 4000
Frequency (Hz)
0.70 0.65 0.60 0.50 0.40 0.35 0.45(L) D 0.55
System reference C10A001
C10A002 0.70 0.70 0.65 0.65 0.50 0.45 0.55(L) D 0.65
ons SIXTO 63 Sound absorption coefficient αp
und absorbing soluti Practical absorption coefficient αp 10000.....06248 10P 2. r3 a 5 5Gctyipctaol20n a5.e60b 0ssixotorp 63t50 i(0.op70nl0e ncoumef10 fdk.i6ec0piethn t2 0α200pk.m55m) 40k.55 0α.W60 CAC1 N0R.6C02
o 0.0
S 125 250 500 1000 2000 4000
Frequency (Hz)
System reference C10A115
9
0
C
1 AC – Absorption Class.
2 NRC – Noise Reduction Coefficient.
All products have been tested to BS EN 20354 and ISO 354. The single figure rating practical sound absorption coefficient α is calculated in accordance
w
with EN ISO 11654. Suffix letters indicate where performance is limited at either low, medium or high frequencies.
C09. S01. P05 british-gypsum.com
Rigitone performance In
tro
d
u
c
tio
n
Table 3 – Sound absorption data for Rigitone boards
8-15-20 SUPER
Sound absorption coefficient αp
Practical absorption coefficient αp 100000......060248 P r a c RRR5tiii0igggcmiiiatttoooml nnna eeIebs o888s---ov111e555r---rp222 000Ft rs issaouuupmpnpeeerr rec ( (o(pBppelalleeetfnntfn uiu3ucmm2mie) d nddeetep ppαttthhph 5 22000m00mmmmm)3) plus
125 250 500 1000 2000 4000
Frequency (Hz) 125 250 500 1k 2k 4k α AC1 NRC2
W
System reference C10A058 0.15 0.40 0.70 0.75 0.45 0.40 0.50(M) D 0.55
C10A059
0.35 0.75 0.75 0.55 0.40 0.30 0.45(LM) D 0.60
C10A069
0.60 0.85 0.80 0.65 0.45 0.30 0.45(LM) D 0.70
8/18 Sound absorption coefficient αp Rigitone 8/18 (plenum depth 50mm)3
Practical absorption coefficient αp 10000.....06248 1 P 2 r a 5 c RRtiiiggciiattool2 nna5ee0b s88//o11r88p ( (pt5pil0eole0nnnu ucmmo ed dfe1efpkiptcthihe 2 n200t0 0αm2mpkmm) plus 45k0mm IsαoWver FrameA BCa1tt 32N)RC2
0.0 0.10 0.30 0.65 0.85 0.55 0.30 0.50(M) D 0.55
125 250 500 1000 2000 4000
Frequency (Hz)
0.35 0.75 0.90 0.60 0.50 0.40 0.55(LM) D 0.70
System reference C10A036
C10A037 0.60 0.95 0.95 0.80 0.70 0.50 0.70(LM) C 0.85
C10A060
S
o
8/18 Q Sound absorption coefficient αp Rigitone 8/18 q (plenum depth 50mm)3 und
Practical absorption coefficient αp 10000.....06248 1P 2 r a 5 c RR2tii5iggcmiiattooml2 nna5 eeI0bs o88s//ov11e88rr pqq A t 5((ipcp0ooll0eneunn scuutoimmce P fd1dafekeirpctpiitttehhion 22nt00 Rα002ompmkllm m(A) PpRlu 1s4 2 k00)) α AC1 NRC2 absorbing solution
0.0 W s
125 250 500 1000 2000 4000
Frequency (Hz) 0.15 0.25 0.60 0.85 0.65 0.50 0.55(M) D 0.60
System reference C10A125 0.40 0.65 0.80 0.60 0.55 0.50 0.60 C 0.65 C
0
C10A124 9
C10A126 0.40 0.70 0.85 0.80 0.80 0.70 0.80 B 0.80
1 AC – Absorption Class.
2 NRC – Noise Reduction Coefficient.
3 Due to installation limitations the minimum cavity size that can be constructed with CasoLine mf or CasoLine curve system is 100mm. The sound absorption
performance for these systems is estimated to be equivalent to that of the same system built with a 50mm plenum.
All products have been tested to BS EN 20354 and ISO 354. The single figure rating practical sound absorption coefficient α is calculated in accordance
w
with EN ISO 11654. Suffix letters indicate where performance is limited at either low, medium or high frequencies.
0115 945 6123 [email protected] C09. S01. P06
n Rigitone performance (continued)
o
ti
c
u
d
o
ntr
I
Table 3 (continued) - Sound absorption data for Rigitone boards
10/23 Sound absorption coefficient αp
Practical absorption coefficient αp 10000.....06248 P r a cRRR5tii0igggimciiitttamooolnn na Ieeesb o111s000vo///e222rr333p F(((tpppriallloeeemnnnneuuu c mmmBoae dddtfteeef p3ppict2tthihh)e 252n000t0m0 αmmmpmm)3) plus
0.0125 250 500 1000 2000 4000 125 250 500 1k 2k 4k αW AC1 NRC2
Frequency (Hz)
0.10 0.25 0.65 0.90 0.55 0.25 0.45(M) D 0.60
System reference C10A038
C10A039 0.35 0.70 0.85 0.60 0.50 0.35 0.50(LM) D 0.65
C10A061
0.65 0.95 0.90 0.80 0.65 0.45 0.65(LM) C 0.80
12-20/66 Sound absorption coefficient αp
Practical absorption coefficient αp 10000.....06248 P r a c RRR5tii0iigggcmiiiatttoomol nnna eeIebs o11s1222ov---e222r000rp// /F66t666ri6ao (((ppmpnlll eeeecnn noBuuueammmtftf ddid3ceee2ippep)tttnhhht 22 5α000p00mmmmmm)3) plus
0.0125 250 500 1000 2000 4000 125 250 500 1k 2k 4k αW AC1 NRC2
Frequency (Hz)
0.10 0.25 0.60 0.85 0.55 0.30 0.45(M) D 0.55
System reference C10A042
C10A043 0.40 0.70 0.85 0.60 0.50 0.35 0.50(LM) D 0.65
C10A063
0.55 0.95 1.00 0.85 0.70 0.55 0.70(LM) C 0.90
ns 12/25 Sound absorption coefficient αp
o
Sound absorbing soluti Practical absorption coefficient αp 100000......060248125 250 500 1000 2000 4000 1 P 2 r a 5 c RRR5tii0iigggcmiiiatttoomol2 nnna5 eeIe0bs o11s1222ov///e22r2r55p5 ((F(t5pppri0aollleee0mnnnn uueuc mmomBea dddtf1teefek ipp3pctt2tihhhe) n22500t0 00mα2mmpmkmm)3) plus 4 k αW AC1 NRC2
Frequency (Hz)
0.05 0.25 0.65 0.85 0.65 0.50 0.55(M) D 0.60
System reference C10A127
9 C10A129 0.35 0.75 0.90 0.65 0.55 0.40 0.55(LM) D 0.70
0
C C10A128
0.55 0.95 0.95 0.85 0.70 0.50 0.70(LM) C 0.85
1 AC – Absorption Class.
2 NRC – Noise Reduction Coefficient.
3 Due to installation limitations the minimum cavity size that can be constructed with CasoLine mf or CasoLine curve system is 100mm. The sound absorption
performance for these systems is estimated to be equivalent to that of the same system built with a 50mm plenum.
All products have been tested to BS EN 20354 and ISO 354. The single figure rating practical sound absorption coefficient α is calculated in accordance
w
with EN ISO 11654. Suffix letters indicate where performance is limited at either low, medium or high frequencies.
C09. S01. P07 british-gypsum.com
Rigitone performance (continued) In
tro
d
u
c
tio
n
Table 3 (continued) - Sound absorption data for Rigitone boards
12/25 Q Sound absorption coefficient αp
Practical absorption coefficient αp 10000.....06248 P 5RRRr0iiiagggmciiittttmoooicnnn aIeeesl o 111a222v///be222rs555 oFqqqr r(((appppmlltleeeieonnn uuBnummam cto t ddd e3eee2fpppf)tttihhhc i522e000nm00tmm mαmmp)3) plus
0.0
125 250 500 1000 2000 4000 125 250 500 1k 2k 4k α AC1 NRC2
Frequency (Hz) W
System reference C10A131 0.10 0.30 0.65 0.90 0.80 0.60 0.60(M) C 0.65
C10A130
0.35 0.75 0.90 0.70 0.65 0.50 0.65(LM) C 0.75
C10A132
0.55 0.90 0.95 0.85 0.85 0.65 0.85(L) B 0.90
15/30 Sound absorption coefficient αp
Practical absorption coefficient αp 10000.....06248 P r a c RR5Rtii0iigggcmiiiatttoomol nnna eeIebs o11s1555ov///e33r3r00p0 (F((tpppriaollleeemnnnn ueuuc mmomBea dddtftefee ipp3pctt2tihhhe) n2250t00 00mαmmpmmm)3) plus
0.0125 250 500 1000 2000 4000 125 250 500 1k 2k 4k α AC1 NRC2
Frequency (Hz) W
0.10 0.25 0.60 0.85 0.55 0.30 0.45(M) D 0.55
System reference C10A040
C10A041 0.35 0.70 0.85 0.60 0.50 0.35 0.50(LM) D 0.65
C10A062
0.60 0.95 1.00 0.85 0.70 0.55 0.70(LM) C 0.85
1 AC – Absorption Class.
2 NRC – Noise Reduction Coefficient. S
o
3 Due to installation limitations the minimum cavity size that can be constructed with CasoLine mf or CasoLine curve system is 100mm. The sound absorption un
d
performance for these systems is estimated to be equivalent to that of the same system built with a 50mm plenum. a
b
s
o
with E ANll I pSOro 1d1u6ct5s4 h. Sauveff bixe leentt teersst iendd ticoa BteS EwNh e2r0e3 p5e4r afonrdm IaSOnc 3e5 i4s .l Timheit esidn agtle e fitighuerre l orawt,i nmge pdriaucmti coarl hsioguhn fdre aqbuseonrpciteios.n coefficient αw is calculated in accordance rbin
g
s
o
lu
tio
n
s
C
0
9
0115 945 6123 [email protected] C09. S01. P08
mf
e
n
Li
o
s
a
C
CasoLine
mf
Concealed monolithic metal frame suspended ceiling system
All our systems are covered by SpecSure® when using
genuine British Gypsum and Saint-Gobain Isover products
s
n
o
uti
ol
s
g
n
bi
or
s
b
a
d
n
u
o
S
9
0
C