"cavity barrier"

TenneT's former head office at the Arnhems Buiten business park has been renovated and converted into one of the most sustainable office buildings in the Netherlands. It is now the head office of DNV GL's energy branch, which employs 2,500 energy experts worldwide. It is DNV GL's largest office building in the Netherlands. The site accommodates about 400 DNV GL employees and covers about 10,000 m2 of office and lab space. The building has achieved an A energy label thanks to innovations such as the use of seasonal thermal energy storage, solar panels, HR +++ glass and a highly efficient heating and cooling system. Boon Edam installed a sliding door at the main entrance, and three Speedlane Slide access gates and two Winglock 900 swing barrier gates in the central hall behind the main entrance to prevent unauthorised entry.

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.

CollaborationArchitects: HassellBuilder: ADCO ConstructionsBrief Protection of the carpark’s white appearance from staining, soiling and future graffiti strikes.Material & ApplicationECOCLEAN Porosity SealerECOCLEAN Self-Cleaning CoatingOutcomeAfter a number of years since application, the car park continues to self-clean and keep its as-new white appearance through the photocatalytic properties of our ECOCLEAN dual coating system. Harmful compounds are continuously broken down when they come into contact with a coated surface in addition to benefiting from graffiti resistance.Testimonial“This is an example of our functional and protective coatings removing the barriers to having white or fair-faced concrete or cladding in building designs. Their self-cleaning, anti-carbonation, anti-fungal, and graffiti resistant properties mean buildings look as good as new, enabling fresher and lighter colours to be more prevalent in our built environment.”Tony Watling, CEO ECOTONE & ECOCLEAN, Australia & New Zealand

Mother Teresa Catholic College, WALocation – Baldivis, Perth, Western Australia      Installation Duration - 3 monthsInstallation Year – 2019                             Project Value - $15-20 millionSpecifying Architects – Parry and Rosenthal Architects TECHNICAL DETAILInstallation Type                                             NumberService penetrations                                     150Cluster penetrations                                      11Control joints                                                   700 LMConcrete slab pours                                       Grid pattern - numerousPerimeter                                                           500 LM  BACKGROUNDMother Teresa Catholic College is a progressive co- educational facility in the fast-growing suburb of Baldivis, 60 kilometres south of Perth in the City of Rockingham.The school opened in 2013 and in 2018/19 a Stage 3 Capital Development Program called for the construction of junior-secondary class-rooms and associated facilities, playing fields, courts, grounds, and extended parking. REQUIREMENTThe College’s ongoing plans for facility enhancements represents a significant investment and is worth protecting with the most effective pre-construction termite management system.The College caters for students from pre-kindergarten to Year 12. Chemical termite controls were not an option because of toxicity issues, making a clean and environmentally safe physical termite barrier the correct solution.APPROACHA typical WA site, the college’s location is predominantly flat, with sandy soils and substrates. In general, this type of environment poses a high risk for termite attack common to this region of Western Australia. SOLUTIONThe main challenge with the installation came from the rammed earth exterior walls. Their natural composition can chip easily, so nailing or sealing the termite barrier onto the wall was not practical.Our solution was to install Termimesh cold joint /paver trays to the perimeter of the concrete slab edge. These protected the concealed entry point between the slab and wall. They also engaged into the external pavement instead of against the rammed earth wall itself.BENEFITSThe Termimesh System which comprises of our 725 grade stainless steel mesh, Termiparge bonding cement and high grade stainless steel clamps not only met their strict requirement of no chemicals it will also continue to provide them with reassurance and peace of mind the comes with our market leading Pledge Guarantee. The Pledge Guarantee provides the client with a 10 year guarantee that requires no annual inspections during that initial period. The client then has the option to extend this on an ongoing basis by having an approved annual inspection.

When designing a new building, the main vision is for the building to appear aesthetically pleasing and be functional to serve its purpose. Located 12km from Melbourne’s CBD, is the remarkable looking Alfa Apartments in Airport West. An incredible and contemporary designed building, offering many amenities to its residents in this progressive and exciting neighbourhood.Construction Specialties Smartclick louvres were selected and installed by Fusion Cooling and Heating for the Alfa Apartments. CS supplied the Smartclick louvre blades in black to compliment well with the whole building. The purpose of the CS Smartlclick louvre is to act as a screening or vision barrier, while it is also used to provide a secure and screened environment and allowing essential airflow to the equipment. The CS Smartclick provides functionality, performance and ventilation to your building while achieving an enhanced modern and sleek aesthetic and hiding unsightly HVAC equipment.Mohammad from Fusion Cooling and Heating said, “The team at CS were very helpful and great to deal with. It’s was the first time using Smartclick and I am very impressed with this product and have used it again for my next project

45 Clarence St, is a striking office tower located in the busy western corridor of Sydney’s commercial district, with extensive views of Darling Harbour and Barangaroo, it is a prestigious building with various companies operating inside this office building, such as Business Sydney and CBRE.As part of the refurbishment, which included the lobby upgrade, CS worked extensively with the property management team, architect, builder, and installer to deliver the architectural grilles for this project. There was a unique vision to use the Econoline indoors in a commercial building instead of using it as an outdoor vision barrier grille. The focus of this refurbishment was to provide a bespoke architectural grille to line the ceiling and vertical walls of the lobby and modernise the building.The Econoline is typically used in locations such as parking garages, concealing mechanical equipment and for many refacing applications. Having the Econoline installed in a commercial building is a unique opportunity that will result in more products being used for aesthetic purposes. The challenge that was faced with the Econoline being used indoors was that the tapered vertical walls on two sides as grilles needed to be a certain distance above ground level and to be structurally sound.On completion, the lobby at 45 Clarence St Sydney is unique from your typical office building. This is also exciting for CS, to be part of a project that has been transformative and elegant in design.

APPLICATION: 30mm Wall PanelsPROJECT LOCATION: Redland Bay QldPROJECT DETAILS: Seeping WallsPROJECT COMPLETION: Jun 2011Atlantis fixing old water seepage problemsA property in Redland Bay Qld was having water seeping through the walls of the lower part of the property, which was below ground level.A trench was excavated to expose the walls which were below ground level, and the walls were allowed to dry out.A waterproof membrane was affixed to the wall and Atlantis® Flo- pipe® geotextile wrapped perforated pipes were clicked together and laid on top of the lower fold of the water proof membrane.A run of Atlantis® Flo-cell® drainage cells was sat on the perforated pipes and taped to the waterproof membrane, to extend along the length of the trench. The run of drainage cells was covered in hydrophilic geotextile and the trench filled in with compacted gravel.The water proof membrane formed a barrier to prevent water from contacting the walls of the property, while the 30mm drainage cell formed an air gap to relieve any hydrostatic pressure on the water proof membrane. Any water entering the drainage cell falls into the perforated pipe where it is taken away. This arrangement has been used, literally, thousands of time to overcome or prevent this seepage problem.

The new Student Center at Columbia College Chicago, located at 754 South Wabash Avenue in Chicago, opened its doors in the fall of 2019. This brand-new building offers five spectacular stories of spaces for students including music and film-screening rooms, dining options, a fitness centre, a reflection room for meditation and prayer, and event spaces for meetings, performances, and receptions. Columbia College Chicago has a closed campus. In order to enter any building on campus students and staff must have a Columbia ID or visitors must have a valid appointment. The main entrance at the Student Centre is the Tourniket manual revolving door that leads to a public foyer that includes a coffee shop and lounge. Since the speed gates are just past the security desk at the boundary of this area, they serve as a visual and physical indicator of where the public area terminates. Next to the Speedlane Open speed gates, which are notable because they do not have any closing barriers, guards watch as people pass through them to ensure that everyone is scanning their IDs and that the IDs are valid, in which case the speed gate shows a green light. In a situation where a red light shows and the gate alarms, the guard will check the person’s credentials and can try to troubleshoot the ID card. “The decision was really about what creates the least barrier to those entering and exiting the building,” said Dutil. “We don't really want our students to feel like they are overly policed or that our buildings are not accessible to them. So the design of the Open speed gates provided the best solution in terms of controlling access without being obtrusive." Swift Passage While Maintaining Accountability Before the Student Center was built, students entering any campus building would just show their ID to the security officer as they walked past. The administration realised that while this does provide some level of security, it is not foolproof – particularly when many people are entering at the same time for a class. The College’s head of security made the suggestion to install a system that would allow for swift passage of authorised people while maintaining accountability around who enters and exits the building. As anticipated, there was a brief learning curve for the students using the new system. “This was the first system like this on our campus,” said Dutil. “And the first few days that the new Centre was open were also the first few days of school. There were a lot of people new to the campus who required a bit of coaching from guards and our student staff in terms of where to place your card, and to not walk through before you place your card.” Coming Out Ahead of Swinging Doors Dutil confirms that the access systems placed at Boon Edam speed gates are actually outperforming those placed at swing doors across the campus for convenience and adoption. Across the campus, there is a card reader at every swing door entrance of a building where you present your card and a light turns red or green. But oftentimes the card reader is missed, or depending on the placement of the lights and placement of the guard, it can be kind of hit or miss with students walking right by it. “But with the Open speed gates, they're very visible and although they're not a total barrier to entry, they are something that's right in front of you. Because it's very noticable and not easily overlooked, the students have learned pretty quickly to get their ID out. In fact, this was meant to be a test run for the campus to ensure it would be viable and worthwhile for other buildings as well.” Advanced Features Add Value and Flexibility The speed gates have delivered additional benefits beyond basic campus security, according to Dutil. “One of the nice things about a system like this is that we can count visitors to the Student Centre because we get the data of everybody that scans in. So on a busy day for us it's about 2500 people throughout the day. That can range depending on what's going on and what time of year it is. On weekends we're very slow, since there are no classes – maybe 900 to 1200.” “We are a rental venue as well, so we have times where the building is open to non-Columbia College Chicago people for events or other functions. There's a really convenient touch panel right at the security desk called the BoonTouch, where the officer can turn off the turnstiles during those times and then attendees can move through freely without any alarms going off at all.” A New Revolving Door Adds Comfort and Peace of Mind Finally, the Tourniket manual revolving door delivers one additional benefit to the Student Centre, located in a city known for harsh weather. “Revolving doors are always preferred at a building like this that gets a lot of traffic going in and out. We have cold, drafty weather that blows right into our main space at that first floor entry. The revolving door helps to keep the building warm and saves energy and utility costs as well,” said Dutil. “Students feel safe and comfortable entering the building at night,” he concludes. “Our building has a lot of nooks and crannies, and someone can end up alone in a space. And so I think knowing that the only people that are in that building are the ones that are supposed to be there is helpful. Overall, our students appreciate the effort to try to keep them safer.”

The first installation in Australasia has been completed of Boon Edam’s Circleslide architectural curved automatic sliding doors that elegantly cater to access for disability needs of modern and traditional buildings. The Circleslide installation for Mark Moran Group at Pacific Highway Warrawee on Sydney’s North Shore provides a prestigious, weather-protected entrance to a development of up-market aged care accommodation built by Next Group for Benson McCormack Architecture.  The door’s practical advantages also apply to a wide range of buildings in Australia and New Zealand, including commercial and public and private facilities, including offices, aged care, health, hospitality, restaurant, retail, tourist and transport facility uses, says Boon Edam Australia Managing Director, Michael Fisher.Circleslide installations consist of two sets of curved sliding doors – one on each of the entrance and exit sides – to provide a larger opening than traditional sliding doors, and retaining the elegant shape of revolving doors. This extra space is a major advantage for people with a disability, or those that require mobility aids. Enhanced accessibility Circleslide curved automatic sliding doors provide spacious and comfortable access for everyone using them including especially people with disability and their carers, and particularly people those with mobility issues who rely on wheelchairs, mobility scooters, wheeled walkers and other mobility devices commonly used in workplaces and public facilities. “Access to public and private facilities is an important and increasing issue for more than five million Australians and New Zealanders living with disabilities. This growing sector of the population includes the higher proportion of older people with limited mobility, including more than 750,000 Australasians who use mobility aids,” says Mr Fisher. “Where building professionals seek to provide for such people but want to retain the prestigious shape and functionality of revolving doors, Circleslide doors are an ideal solution that provides the additional capacity required,” he says. Circleslide doors complement Boon Edam’s global ranges of revolving doors, which is one of the world’s most comprehensive ranges. Their elegant design and access control functionality are preferred by architects, builders and designers for Fortune 500 companies in 27 countries. Customisable features The Circleslide door has an optional “winter mode” whereby only one sliding door opens at a time, which can reduce HVAC losses and contribute to the overall sustainability of the building. Like all Boon Edam revolving doors, Circleslide is available in a wide variety of colours and finishes, so it can be customised to the look and feel of contemporary and period buildings. The self-learning technology incorporated in the curved sliding door mechanism ensures extremely quiet and smooth movement of the doors. Options include: Interlocking modeConnection to external alarm system (e.g. fire alarm, smoke detector)Push-button free outKey impulse switchDirection sensitive motion detectorsGlass protection sheetsFloor matsAuthorised night entry·        Air curtain technology to create a barrier of air flowing from the revolving door’s canopy or sides to further extend revolving doors’ built-in advantage of excluding heat or cold to save HVAC costs through their unique always-open, always-closed configuration.  Night Locking Options include an electromechanical lock that can be unlocked with a key or by means of an optional key impulse switch.

A bold and significant new development has emerged in St Kilda as a ‘liveable Lego tower’, rising in tiered rainbow cubes that appear to balance like building blocks. Aptly named The Icon, the distinctive new building is wrapped in expanded aluminium mesh that changes colour as sunlight moves.The inspiration of artist Matthew Johnson, who worked with Jackson Clements Burrows Architects to conceptualise the distinctive complex, was achieved with Interpon Powder Coating on board as a collaborative partner.“My vision for the project was for people look up and see something interesting, to see something that is in a sense iconographic – as a marker or reference point,” explains Matthew.Interpon were involved with the project “right from the start”, explains Gareth Connell, Regional Specification, Interpon. Their association began after they were introduced to Pace Developments to discuss colour and product selection for the external façade.“We work closely with Interpon, and Pace asked us to quote with the product already powder coated,” says Ian Dunstan, southern regional sales manager at Locker Group, who manufacture perforated and expanded metal. Interpon were able to step in and develop the colour range separately, to meet the design brief and provide an ultra-durable coating system that meet the expectations of all parties.“The team at Interpon were very accommodating, engaged and professional in taking the concept on board,” says Matthew. “We were able to manifest unique colours based on the ratios I created with their chemist, inventing a whole new series of colours. This was crucial, as each level is depicted in different colour hue variations from earth to sky, which cross reference the nature of the geographical and environmental stratums. This flux of seasonal change is portrayed through subtle tonal gradation. Working with Interpon was a very fluid operation.”Interpon has collaborated on several high profile property developments and high rises over the years – although perhaps none quite as unique or with as many distinct characteristics as The Icon. “The nature of expanded aluminium mesh is such that it is formed by shearing and expanding aluminium sheet to create the ‘3D form’ effect. A visually appealing system for a façade, the shearing of the metal can present issues with very sharp edges, particularly in aggressive coastal environments,” Gareth explains.“Part of understanding this project was to comprehend as many elements as possible. Given the location was in St Kilda, with the bay just over 1.5km away, environmental considerations such as UV degradation, exposure to corrosive sea salts and prevailing winds needed to be considered.”After reviewing available data, such as Bureau of Meteorology weather patterns and local geography and topography maps, a specific duplex or two-layer powder finishing system was specified.“This consisted of a controlled preparation process for the expanded aluminium sheets. An epoxy barrier primer (was specified) to provide enhanced protection and to build the sharp edges in order to minimise issues associated with filiform corrosion. And the ultra-durability polyester powder top coat was developed in 34 distinct colours,” Gareth says.After the colour range was developed, it was applied by powder coating specialists Mansutti Bros. Lead by managing director Claude Mansutti, the team refinished hundreds of mesh panels over a period of nine months.“It was a major benefit to be using powder coating because, unlike liquid paints, powder is cured once it comes out of the oven and it’s ready to go once it’s cooled down. If they were painted, the drying phase could delay the process from refinish to installation by up to two weeks. It meant we were able to keep to a very strict schedule,” Claude says.“The project involved a lot of large spreadsheet work. There were 17 floors and over 30 colours, with panels in 15 sizes; it was quite a matrix to work with. But the end result is so different and so unique. It’s an interesting design and I’m sure it’s going to be a talking point for the area for many years.”