"silencers and acoustic treatment"

Part of a vast regeneration programme to improve student amenities, the UoB invested £60m in a state-of-the-art academic library. The project aimed to celebrate the wider campus architectural styles and improve access to new resources like e-journals and wireless charging stations. Associated Architects chose SAS International to provide the high acoustic and finishing touches to the academic interior fit-out. In order to create an effective library environment, acoustic performance must also be carefully considered. With the aim to create a space suited for thousands of scholars, bespoke acoustic metal wall panels were supplied to the library. Depending on the location of each tile, the panels were finished in white and black-grey PPC or anodised in regency gold. Specified with a 23% or 50% open area, the panels act as acoustic absorbers with an oblong perforation. Each panel is fitted with a black, fleece-wrapped acoustic pad for high performance. The architects specified three additional acoustic treatments for open soffit areas over computer clusters and lounge spaces. SAS500 baffles and bespoke ring shaped and circular rafts were created by SAS International to fulfil this requirement. The discs and raft-halos are an SAS150 hybrid designed to fulfil acoustic and service requirements while contributing to the contemporary look. Consisting of multiple panels, the concealed grid system creates a smooth finish enclosed using a steel perimeter trim. Long 3m baffles were also installed in a continuous sequence along walkways and group study areas. These options provide durable acoustic solution, minimising maintenance and improving access to the soffit and services.

AQURON 1000 penetrating hydrogel treatment was applied to the warehouse floor slabs for curing, sealing and deep hardening for durability.The slabs were poured in very high temperatures. The hydrogel treatment helped preserve the curing quality.This project was Green Star rated. AQURON 1000 is licenced to use the Environmental Choice New Zealand ecolabel, which is recognised by the Green Building Councils of Australia and New Zealand.

Rondo assisted Brett Watson Contracting in providing the featured elliptic curved detail that made the eye catching internal ceiling layout possible. Rondo supplied our KEY-LOCK Concealed Ceiling System to create the coffered ceiling treatments in the main atrium.

Construction Specialties are very proud to be associated with the prestigious new Calvary Adelaide Hospital in South Australia. The state-of-the-art hospital facility employs over 600 staff members and provides care to over 27,000 people each year.Rather than a less inviting clinical wall treatment, Acrovyn by Design® makes it easy to create an environment that feels warm and inviting, whilst still protecting your health care facility.

Designed by Smart Design Studio, the building is an honest layering of old and new as expressed by the raw treatment of the exterior façade through to the smooth, modern interior. The rooftop addition connects the double-height banks of glass Breezway Louvres with an articulated aluminium roof folding down as a screen to the back of the building. The end result successfully incorporates flexible and functional office interiors and a two-bedroom rooftop apartment within a rigorously controlled contemporary architecture of old and new.

7000m² of SAS310 helped Qantas Airways overcome acoustic challenges, controling reverberation time and meeting a very high acoustic performance target. Qantas Airways Limited, nicknamed ‘The Flying Kangaroo’, is Australia’s largest airline. The new headquarters is the largest property project undertaken by Qantas Airways in the last 10 years. The project aims to rejuvenate the existing campus, consolidating and upgrading four existing office buildings and joining them together with an interconnecting hub. Selected areas of the existing building floorplate have been extended into the new atrium space creating balconies and office pods. These improved physical and visual connections aim to encourage interaction and engagement between workers. With a brief for high acoustic performance, SAS International were an obvious choice for Hassell architects, due to our vast portfolio of high acoustic rated metal ceiling tiles. SAS provided 7000m² of SAS310. The acoustic challenge was to control the reverberation time in a large volume space accommodating a PA system and a very high acoustic performance target. The reverberation time was significantly reduced with the addition of absorptive material and purposed designed acoustic ceiling panels. Qantas Headquarters was constructed with longevity in mind so the durability of the tiles was key, an advantage of using metal. The finish completely meets the performance demands, is extremely functional and cost effective, an A Grade corporate campus that incorporates the latest developments in sustainability and energy efficiency.

Demanding structural and acoustic requirements

About the ProjectThe ANZAC Memorial was designed as a sculptural monument, a unique collaboration between Architect Charles Bruce Dellit and sculptor George Rayner Hoff; it is arguably one of the finest examples of the union of architecture and art in Australia.The building is a striking architectural form, symmetrical on both axes. It uses elements reminiscent of traditional Gothic architecture (buttresses, cathedral windows, high ceilings) in the Art Deco style. The Memorial is adorned externally with twenty sculptures representing the units of the Australian Imperial Force (AIF). These are the sentinels of the building, keeping watch while representing the fallen to whom the building is dedicated.Bruce Dellit’s vision for the Memorial included a still pool bounded by poplars to the north of the building (included for their significant symbolic association with the battles in France and Belgium), and a cascading fountain to the south.The Hall of Service, at the centre of the Centenary Extension, is a civic space that architecturally and artistically mirrors the Hall of Silence. The Hall was named in acknowledgment of the original Memorial halls and to recognise more than a century of service by Australian servicemen and servicewomen. At the threshold to the space are the words: “NSW Service with and for All Australians”.The ChallengeWhen restoring a National War Monument visited by hundreds of thousands of people, you need to provide the highest quality results and finishes expected of such a significant structure in our history. The challenge here, comes from creating a restoration solution on a building which was designed in the early 1930’s, which will be flexible enough to maintain the architects core design features but also created and executed within a tight time frame in time for ANZAC day. The solution needed to encompass modern technology with traditional design features to ensure the restoration lasts for the next 100 years as a memorial to our fallen heroes.Tremco SolutionTremco worked closely with Sure Seal and Built to provide a solution which was both timely and high quality. the installers long standing relationship with Tremco, a number of unique solutions, together with a 20 year warranty period proved a success.Over 15,000m2 of Tremco products were installed on this historic site. Tremco provided regular iAudit reports on the job site (iAudits is a quality control measure used to ensure the products are being applied consistently to maintain warranty conditions) During regular site visits, Tremco were able to provide a high level of customised Technical information and design advice to ensure the project ran smoothly and to Built’s expectations.

Residents benefit from Alspec’s high end acoustic framing, windows and doors

The £70 million project saw SAS International design and manufacture bespoke spun alum­inium profiled discs, acoustic metal wall panelling and System 600 rafts in the new terminal. The architects 3D Reid had to make the building light, airy and modern yet the façade and various materials used within the terminal had to withstand potential of a security breach. All products installed ‘land-side’ were required to meet the requirements of Aviation Security in Airport Development (ASIAD). The result answers aesthetic demands, yet provides the highest level of performance for the requirements of the building. For the design to be realised, square aluminium sheets were cut by the manufacturer into a circle and spun into a dome. Installation in such an environment means safety cables had to be attached to each disc, wall panel, tile and raft to ensure they do not fall and cause injury. Allowance for safety cables to be attached had to be taken into consideration during the design phase. Large vertical wall panels with an ultra-micro perforation were also specified to provide the necessary acoustic properties required for this vast open space. The very fine 0.7mm perforation, with 1% open area, helps to manage acoustics within the large open spaced terminal. The off-site modular manufacture of the architectural metalwork products meant installation was quicker, which causes less disruption to such a busy environment, and in addition there is no waste on site. Aesthetic versatility can be achieved using SAS International Architectural Metalwork throughout projects. It also allows for inte­gration of M&E services into the building design while meeting design demands and durability requirements. The range includes acoustic baffles, acoustic wall panels, air handling units, bespoke ceilings, and column casings.

This new hotel uses high performance acoustic window and door framing products to ensure a quiet and peaceful stay for guests.

Construction Specialties recently supplied the A6370 Acoustic Louvre to the Bank of China Sydney branch, to combat noise pollution for the adjacent Oaks hotel whilst providing essential airflow to the plant machinery behind it.

SAS International designed and manufactured a range of solutions for the new 75,000 square metres Terminal 2 at Dublin Airport, Ireland. According to Dublin Airport the new second terminal will be capable of comfortably handling up to 15 million passengers per year. Specification demanded that durability, ease of maintenance and acoustics were considered. SAS International worked with architects Pascall + Watson to design the ceiling solution answering the architect’s brief to factor in ongoing maintenance conducted by Facilities Management teams in the future. The design of these large sized ceiling panels required careful consideration at design stage to ensure they would be manageable when working at a height. Designed and developed specifically for Dublin Airport was 35,000 square metres of ceiling systems, installed in the main departure area, walkways and baggage handling areas. This solution looks like any other suspended metal ceiling system as it provides an aesthetically pleasing flush finish. But where this product differs is its ingenious way of allowing access to the ceiling void and services for ongoing essential maintenance. This is of particular benefit in high traffic areas such as Dublin airport as it enables a corridor to remain in use rather than having to close off the entire route. SAS International manufactured the 20,000m2 of large aluminium frames for the fabric ceilings which creates a striking central feature. Working closely with SAS International were local installers Platt and Reilly who applied the stretched fabric to the frames on-site and hoisted them into position. Creating a comfortable environment for traveller and worker was helped with the use of acoustic floating rafts and perforated metal ceiling solutions (with integrated acoustic pads) to provide the necessary acoustic control for this project. Lighting was suspended neatly between the rafts to also provide a modern finish to the corridors. In addition Perimeter heating and air handling grilles also enhance the experience.

LOCATIONPortsea, Victoria – AustraliaCOLLABORATIONArchitect: CarrBuilder: IB ProjectsDeveloper: Portsea Surf Life Saving ClubBRIEFPortsea Surf Life Saving Club was given an $8 million contemporary redevelopment where part of the brief was to protect the glass and external concrete to reduce maintenance costs and dirt build-up.ECOCLEAN were engaged to coat the building’s glass windows (including the observation room) and all external concrete with our protective Self-Cleaning Coating. The coated surfaces will self-clean and look as new with the added benefits of purifying the air the that comes in contact with.MATERIAL & APPLICATIONECOCLEAN Glass TreatmentECOCLEAN Self-Cleaning GlassECOCLEAN Porosity SealerECOCLEAN Self-Cleaning CoatingOUTCOMEThe redevelopment of the surf club not only brings the building into the present but our ecofriendly and sustainable coatings will keep the concrete and glass protected and clean well into the future.

Timber features were used throughout the project, with Decortech acoustic panels used to clad both internal and external ceilings. Rondo, in collaboration with BVT Engineering was engaged to provide design assistance for all external soffits/ceilings, internal walls and ceiling framing.

Rondo’s 92mm Steel Stud and Track system was selected for all internal works as it best meets all the requirements implemented by Warren and Mahoney, lead architects for this project. Factors such as spans, acoustics, loads, future proofing and supply were all considered during the initial design period.

Rondo’s Technical Team supplied emblematic CAD floor plans and designs for wall types including acoustic and fire rating to board to the manufacturer’s specifications. Onsite support from Rondo included assistance in setting out, framing, lining and finishing training as well material supply coordination.

Key considerations in the design of the club-house included flexibility of use, thermal and acoustic performance, ventilation and ongoing maintenance. The use of large sliding and stacking Alspec® ProGlide® Commercial Sliding Doors combined with Viridian SmartGlass provided the perfect mix of performance and function for this application.

SAS International's bespoke waveform acoustic baffle ceiling solution was used as a feature in the new Skype Headquarters. An SAS International bespoke waveform acoustic baffle ceiling solution incorporating luminaires by Zumtobel, was specified by Walker and Martin Architects (WAM) for the new Skype Headquarters. Situated in Luxembourg, the new building forms part of the regeneration works to an existing brewery located in Clausen, the old quarter of Luxembourg City. The challenge set by the client was to provide an interior that would inspire innovation in the daily workplace of Skype employees whilst retaining an element of corporate sophistication. The solution helped create a dynamic and flexible office space. In the design, development and installation of the system, WAM worked closely with SAS International, to ensure the baffles integrated seamlessly with the luminaires to suit the ceiling and building shape. WAM designed the acoustic baffle ceiling solution with technical help from SAS International, then developed the layout to achieve the ‘wave’ and ‘fluid’ affect. Stuart Walker adds, “The ceiling design gives an uplifting ambience to the space, people ‘look up’ when they enter and immediately know they are in a space that challenges office convention with innovative thinking.” Another consideration that WAM took when selecting materials for the fit out process was the impact on the environment. SAS International metal ceilings have a lifespan in excess of 25 years with only very basic maintenance. These products withhold a residual value and can be recycled at end of life into new virgin steel or aluminium without any loss of properties; this ensures products do not end up in costly and unsustainable landfill sites.

Rondo Technical Representative Tino Cucinotta, worked closely with the 2DG team – and assisted with the supply of QUIET STUD Acoustic Wall System, Stud & Track and Finishing Sections, whilst Rondo’s newly released XPRESS Drywall Grid Ceiling System was due to arrive, ensuring the project could continue efficiently.

At Bostik, innovation comes in many forms.Ultraset® 3 in 1 is Bostik Australia's premium timber floor adhesive incorporating Thickness Control™ Spacer Technology, a proprietary feature consisting of recycled, ground-up car tyres mixed throughout the adhesive.When applied, the Thickness Control™ Spacers act like tiny rubber pillars, suspending the timber and maintaining optimal adhesive thickness to ensure superior performance as a moisture and impact sound reduction membrane.For West Side Place, Ultraset® 3 in 1 presented significant time and cost savings vs conventional multi-layer acoustic systems by eliminating the need to install a separate moisture barrier, acoustic underlay and additional layers of adhesive. Efficiencies that flowed directly onto the construction team, supporting trades and ultimately the developer, delivering a high performance solution within budget, ahead of schedule all the while guaranteeing a compliant and comfortable environment.

SAS International provided an unusual feature perforation to a metal ceiling solution for Cork County Council’s redevelopment of their MOT office. The refurbishment of Cork County Council has created an outstanding open plan office for their upgraded MOT Office. Included in the redevelopment is the installation of 240 meters squared of acoustic SAS500, with a unique OB50 perforation, installed within the open plan office, meeting rooms and cellular offices. Conserving the original architectural features was significant when embarking on the reconstruction of the building. SAS500 was chosen to accommodate the spacing of existing structural beams, the system hung on secondary grids to adhere to specific architectural requirements. To adhere to the recent popularity in open soffit trends, SAS500 offers a solution in addition to providing acoustic absorption. A unique OB50 perforation was specified in the design of the baffles for this project. SAS International worked in collaboration with Cork County Council Architects and CField Construction to provide bespoke design solutions for this project.

Acoustic SAS International metal ceiling systems were installed in the eight-storey Eqwater office building in Paris. SAS International’s SAS330 was installed throughout the office areas in the building. SAS330 is a lay-in metal ceiling tile system that provides functionality and outstanding acoustic performance for a range of cost-effective design options. The practical nature of its structure allows ease of construction and maintenance. The corridors of the building were fitted with SAS International’s SAS205. In some areas it is not possible to use a standard hanging bracket due to the number of services in the ceiling void, SAS205 is supported at the perimeters, up to a maximum width of 3000mm, making it a perfect solution for corridors. Metal offers an inert and inherently hard-wearing surface, making metal ceiling systems both hygienic and a low-maintenance option over the course of their lifespan. Only a simple cleaning routine is required. The lifespan of SAS International’s metal ceilings is in excess of 25 years with only very basic maintenance.

The entire building also featured ceilings acoustically isolated from the old structure where heavy duty isolators were required to be incorporated into the Rondo KEY-LOCK Concealed Suspension System. Similarly Rondo had to design a supplementary suspension system beneath these ceilings to accept a secondary system to support some services and particularly architectural feature ceiling beneath.

It was even necessary to design bulkhead framing with a staggered stud configuration to meet acoustic requirements. Similarly, many of these designs also had to incorporate Square Hollow Section (SHS) posts to meet structural requirements. Rondo Technical Representative Max Dessmann worked closely with the contractor Interior Works and Rondo’s Technical Services Team to develop the required design solutions.

his project saw a number of our systems installed including six of our EasyMech MR platforms in varying sizes, ScreentoRoof MR system, ClassicScreen Walls and our Acoustic+ screen wall system.We consulted with the team from design to install to ensure a smooth and seamless experience.For more information on our systems, contact our Customer Care Team today.

SAS International bespoke metalwork comprising of a striking waveform shaped ceiling was designed by architects Arup Associates to feature in the construction of Ropemaker Place, London EC2 for British Land. Simon Anson, architect at Arup Associates comments; “The purpose of the ceiling was to provide the 10.5m tall entrance foyer with an acoustic performance, and create a lighting source providing both uplight and downlight. The illuminated ceiling provides the entrance foyer with visual impact from views of City Point Plaza, Ropemaker Street and The City.” Simon Anson continues, “The appearance of the ceiling is that of a series of illuminated vaulted waves flowing into the interior, the volume of the space perceptually expanded by the uplit waveform surfaces. The vaulted ceiling with its flowing contours provides a visually stunning focal point as well as a practical solution to the acoustic requirements of the interior of the building.” Specialist bespoke wave ceilings were installed in the atrium, main reception area, lift lobbies and main external canopy. The waveform panel, although elegant in appearance, had to have the required strength to support the light fitting. The extra weight posed a significant design challenge of how to integrate and support the light fitting into the waveform panel. The complex design required all fixings to be concealed, as a large proportion of the face and rear of the waveform tiles are visible. In the design development and installation of the system, Arup Associates worked closely with SAS International and the specified lighting manufacturer, Zumtobel, to ensure the panels integrated seamlessly with the luminaires to produce the optimum installation.

The Farr Institute in Edinburgh is a collaboration between six Scottish Universities and the NHS National Services Scotland. They aim to place the country as a global leader in health informatics research whilst improving the health of the Scottish population. 30,000 sq. ft. has been fitted out to accommodate Bio Incubator laboratories and offices together with meeting, conference and dining facilities. The remainder of the building will accommodate laboratories and offices for life science research. SAS International’s acoustic baffles were specified to meet acoustic demand and make the most of the high ceilings and breathable space. The colours, baffle layout and service integration were carefully co-ordinated to the brief. SAS130 and SAS330 were specified and installed in the central core. Both systems offer quick and easy access to otherwise hidden mechanical and electrical systems. With SAS130, tiles can be lifted out to gain access to the ceiling void. SAS330’s hinge notch allows tiles to be hung vertically from C-Profiles, providing unobstructed access to the ceiling void. Ray Kwiecinski at Michael Laird Architects gave the below quote on working with SAS International; “MLA has specified a variety of SAS International’s lay-in grid ceiling systems over the years and we have always been extremely satisfied with the finished product. At the Farr Institute however, we decided to create a feature of the structural soffits and the M&E services and, by careful coordination of these services, the steel beams… [With] the SAS Baffle System and SAS Raft System 600, we were able to create an open, collaborative and exciting office environment whilst maintaining a high degree of sound absorbency. Our Client is delighted with the results as are we.” The Institute’s independent research will support innovation in the public sector, leading to advances in preventative medicine, improvements in NHS care and better development of commercial drugs and diagnostics.

This unique offset ellipse design tower had to allow the ceiling to flow around the building. A bespoke SAS330 metal ceiling system was specified incorporating trapezoidal panels. Trust Tower forms one of three new tower blocks; part of the Central Market development. The first tower to be completed is tower three a 59-storey commercial office development. The tower is a unique offset ellipse design, to allow the ceiling to flow around the building a bespoke. SAS330 metal ceiling system was specified incorporating trapezoidal panels. Enabling a monolithic finish to the ceiling plane, black service troughs house recessed lighting and other MEP services; this enables maximum acoustic performance to be achieved from the ceiling tiles. Over 900 different sized ceiling tiles were manufactured and installed throughout the project. Metal ceilings provide durability, accessibility to the ceiling void and low maintenance. The life-span of SAS International’s metal ceilings is in excess of 25 years with only very basic maintenance. The entrance mezzanine area features a four-storey high ceiling finished in midnight blue, providing a dramatic entrance to this iconic building.

Ireland’s second largest legal firm, Arthur Cox, has moved to its new headquarters, Ten Earlsfort Terrace, Dublin. Located a stone’s throw from St. Stephen’s Green, the LEED Platinum fit-out building is a marker of sustainable design. Architects, Scott Talon Walker, had a specific design requirement in mind so chose SAS International for their longstanding relationship and expertise. To accommodate the number of recurring apertures, Scott Talon Walker collaborated with SAS to create bespoke service panels within the SAS330 hinged mega panel tartan grid. The panel design features five unperforated squares which create a single unit capable of housing fire detectors, movement sensors and other electrical devices. These unique panels satisfy the client’s M&E stipulations, ensuring the building’s sustainable performance well into the future. Additional SAS systems installed include: SAS500 acoustic lighting baffles and SAS150. Both of these systems assure complete design flexibility and service maintenance in equal measure. Nominated for Fit Out Project of the Year – Large Office, SAS International has once again exceeded the mark to deliver premium metal ceiling solutions for its client.

With a glass façade symbolising the transparency of justice and a glossy metal exoskeleton, the new Maison de l’Ordre des Avocats (House of the Paris Bar Association) is a stunning addition to the French capital’s new Batignolles judicial city. For the building owner, safety is a top priority. Therefore, the exoskeleton needed a proven passive fire protection coating that would enable the steel to maintain its load-bearing capacity for up to 60 minutes during a fire, giving those inside valuable extra time to evacuate.The challenge Specialist paint application and surface treatment company ROTH & Cie was contracted to apply the passive fire protection coating system. ROTH & Cie has worked with Hempel for many years and was keen to work with us on this project. However, due to the project schedule, the tubular exoskeleton framework was delivered to the construction site with a competitor’s epoxy primer already applied. ROTH & Cie therefore wanted a Hempel passive fire protection system that would work with the existing primer. Also, as building aesthetics are important in the overall design, the exoskeleton needed a high-quality matt satin finish. The solution Our solution was to specify a system of Hempafire Pro 315 and Hempathane 55750. A single component intumescent coating, Hempafire Pro 315 complies with the EN 13501-2 standard for the fire classification of construction products. It is optimised to provide 60 minutes of passive fire protection, as well as partial protection up to 90 minutes. In addition, thanks to its exceptionally low loadings, Hempafire Pro 315 requires significantly lower dry film thicknesses than competitor products. As a result, ROTH & Cie could apply the coating in a thinner coat, significantly reducing paint consumption, application time and project costs. The full system was completed with Hempathane 55750, a polyurethane topcoat with quick crosslinking properties that provides the matt satin appearance required by the specifications. Our dedicated passive fire protection R&D Centre in Barcelona, Spain verified that Hempafire Pro 315 could be applied on top of the existing primer. The entire system was spray applied using an electric airless pump, which is ideal for construction sites as it does not require an air compressor. The project is just another in a long line of successful collaborations with ROTH & Cie, which also include previous passive fire protection coating projects, most notably La Halle Secrétan covered market and La Samaritaine department store, both in Paris.At a glance Project Name: Maison de l’Ordre des Avocats (House of the Paris Bar Association) Customer: ROTH & Cie System: Hempafire Pro 315 + Hempathane 55750 Volume: 4,080 litres

Minter Ellison's award-winning office specified SAS International ceilings as part of their overall workplace well-being strategy. Designed by BVN, the feature ceilings enhance the open floor design while minimising the use of materials. BVN challenged internal preconceptions of how major law firms present themselves to staff and clients alike. Deliberately shying away from a stiff, corporate feel, they specified SAS750 Tubeline in black. Their aim was to evoke a sleek and forward-thinking dynamism while maintaining a highly professional atmosphere. Elsewhere in the office areas SAS310 metal pan ceilings were specified with an unusually large perforation. This design feature creates a visually engaging ceiling which offers subtle system integration for sprinklers, down-lighters and other small services. Due to a tight project programme, micro-perforated SAS150 was specified knowing the tiles were readily available in the Sydney warehouse. The system satisfied acoustic absorption requirements too, achieving 0.95 NRC. Minter Ellison invested in not just a Grade A office redevelopment, but also their staff, improving motivation and retention. The reinvigorated space also communicates a clear sense of approach to visiting clients, underlining core brand values. Occupying the top 8 floors of the Governor Macquarie Tower, the project won the 'John Verge Award for Interior Architecture (NSW Architecture Awards) in 2016.