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8/11/2019 Acoustic Plaster and Spray Brochure
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www.stil-acoustics.co.uk/Seamless-Acoustic/index.html
Acoustic Plaster and Spray Seamless Ceilings
Brochure
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Sound absorbing ceilings which are unrecognisable
in their function as an acoustic nish. A solution to
enable designers to explore favourable features such
as open-plan layout, without having to either neglect
the detrimental acoustic environment these spaces
can create, or install unattractive suspended ceilings
to control noise. We oer Acospray - a nish sprayed
directly to the substrate; or Acoplaster - an ultra smooth
nish applied to mineral bre which is in turn xed to the
substrate.
Seamless acoustical ceilings
EN 13501-1:2007+A1:2009 B-s1.d0. This is the
European standard which can be used instead of BS
476: Part 6 & 7 Class O.
We are very happy to send out samples or specication
details.
Primarily recycled natural cellulose bres.
Well within the EU standards of 5% Borates, making
it safe for contractors and customers alike.
Exceptional acoustic performance
Seamless nish
Mainly recycled materials used
A solution for all budgets
Fits curved surfaces
Meets re requirements
Lightweight construction
All colours
When contacting Stil Acoustics, expect to be assisted
by a member of the Institute of Acoustics, not a salesperson without any formal education in the subject.
We can match colours in both the Acospray and
Acoplaster ranges. Minimum quantities apply for non-
standard colours.
Easiler cleaned with a soft brushed vacuum cleaner and
damaged areas can be repaired.
Fire performance
Drawings and samples
Environmental factors
Key features
Acoustic advice
Colours
Maintenance
Great looking solutions for ceilings and walls which provide
high sound absorption.
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Acospray DC3
From coarse to smooth, all with exceptional acoustic performance
Smooth nish. One layer of
Acoboard adhered directly
to a sot or suspeneded
plaster board. Boards aresanded and seams lled.
Two layers of plaster are
applied with sanding after
the rst layer has dried.
Flattened nish. One layer
of Acoboard adheared
directly to a sot or
suspeneded plasterboard. Boards are sanded
and seams lled. Two
layers of DC1 are applied
at one time and the
surface attened during
this time.
Fine structure. Spray
applied in one go.
Standard structure. Spray
applied in one go. See also
DC5 - budget spraywork
with a slightly coarsernish still.
Acoplaster Acospray DC1 Acospray DC2 Acospray DC3
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Acospray DC2
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Acospray provides a high performance sound absorbingsolution to ceilings. It is made predominantly from
recycled materials, is resistant to re and moisture, and
can be easily cleaned.
Four variations are available from coarse to ne and any
colours are possible.
The material is sprayed directly to the substrate and has
been used to control reveberant noise in oces, schools,
restaurants, bars, shops, stadiums, convention halls and
many other room types.
Seamless acoustic spray can be
applied in one coat.
Acospray
Acospray DC3
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Acoustical performance EN-ISO 354: 2003
125Hz 250Hz 500Hz 1kHz 2kHz 4kHz W
NRC Class
Acospray DC1 35mm(on 30mm
mineral fbre + 5mm spray)0,20 0,80 1,00 1,00 1,00 0.95 1,00 0,95 A
Acospray DC2 15mm 0,15 0,35 0,80 0,95 0,95 1,00 0,65 0,75 C
Acospray DC2 32mm 0,20 0,60 0,85 0,90 0,95 0,95 0,85 0,80 B
Acospray DC2 42mm 0,25 0,70 0,85 0,95 1,00 1,00 0,90 0,85 B
Acospray DC3 15mm 0,15 0,25 0,65 0,95 0,95 1,00 0,55 0,70 D
Acospray DC3 20mm 0,20 0,30 0,75 1,00 1,00 1,00 0,60 0,80 C
Acospray DC3 25mm 0,25 0,50 0,90 1,00 1,00 1,00 0,75 0,85 B
Acospray DC3 35mm 0,30 0,75 1,00 1,00 1,00 0,95 1,00 0,95 A
Acospray DC5 25mm 0,15 0,45 0,90 1,00 1,00 1,00 0,70 0,85 B
Acospray DC5 35mm 0,40 0,70 1,00 0,95 1,00 1,00 0,95 0,90 A
Acospray DC5 25mm on gypsum
board 9.5mm, air gap 26mm0,20 0,60 0,80 1,00 1,00 1,00 0,75 0,85 B
Acospray DC5 25mm on gypsum
board 9.5mm, 30mm mineral wool0,80 0,65 0,80 1,00 1,00 1,00 0,85 0,90 A
Acospray DC3
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For architects and designers,
Acospray fulls acoustic
requirements without
necessarily making a feature of
the acoustic treatment.
For the acoustician, Acospray
give high absorption surface
to the area where it will likely
provide the most ecacy - the
ceiling
Samples left to right: DC3, DC2, DC1
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Acospray DC3
Acospray DC3
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To achieve a truly smooth seamless acoustical nish.
Acoplaster is a seamless acoustical plaster that will
be applied in several layers, producing a very smooth,
eggshell nish.
The rst layer is a specialist mineral bre of 30mm which
is then coated with the plaster nish. This provides the
ultimate in acoustical nishes, to integrate perfectly with
the architecture.
Apply direct to sot or create a suspended seamless
ceiling by applying to suspended plaster board. This
can feature access panels, vents, lights, etc. Wiring
can be hidden in the mineral bre and a simple L-prole
completes any edges of the system.
Acoplaster
Installation
Acoustical performance EN-ISO 354: 2003
125Hz 250Hz 500Hz 1kHz 2kHz 4kHz W
NRC Class
Acoplaster 32mm 0,30 0,80 1,00 0,95 0,90 0,90 0,95 0,90 A
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Acoplaster is so versatile and
unassuming, yet can transform
the ambience in spaces
suseptable to high noise.
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For more detailed information on any of the products featured, or for
specifcation or acoustic advice, please visit
www.stil-acoustics.co.uk, or contact us directly at
[email protected], or call +44(0)1260 274 685
M +44(0)7852 466 433T +44(0)1260 274 [email protected]
97 Astbury StreetCongletonCheshire, CW12 4EGwww.stil-acoustics.co.uk