Dutch Construction Company And University to Use 3D Printing to Make First Habitable Homes

Working alongside Van Wijnen, a construction company on a project entitled Project Milestone, 3D printing specialists from Eindhoven University of Technology are using a large 3D printer to produce 5 pebble-style houses. Using a large robotic arm with a nozzle attached that will follow the digital designs layer by layer, the houses will be printed using a cement mixture, which has a consistency that is not unlike whipped cream. The cement is printed out in very thin ribbons. Compared to construction that uses cement moulds, this approach will help to reduce the waste as only the required amount of cement will be poured out at any one time. The 5 houses created by the partnership will be located within a wood in the Eindhoven district of Meerhoven, with the first being relatively simple. By simple we mean a single floor property with the 3D printer only being used to make the internal and exterior walls. Each house after that will be more sophisticated and complex, as the researchers will be using it as a learning experience to improve their technique. It is thought that some of the properties may even have additional installations such as plumbing fabricated as the process progresses. In a press release regarding the project, it was noted that the area surrounding the location of these 3D homes is being transformed into a sculpture garden and will feature ambitious and high quality projects involving architecture used as sculptures in a constantly changing landscape. Interesting and unique shapes are not normally how we envision budget housing, but that is what to expect from these creations. There will be irregular and exotic structural designs and softened, rounded edges to showcase the fact that 3D printing can create virtually any shape. In the long-term, the idea is that if these 3D printed houses work well, it could prove to be a new and cost-effective way to build homes to the specific spec of buyers without the cost increasing too much. There is even talk of these buildings having electronics such as wireless controls and sensors embedded into the walls during the printing to create smart homes. Van Wijnen have noted that this project could show that housing made from a 3D printer is a sustainable, customisable and affordable alternative as the country is seeing a shortage of skilled bricklayers and other workers in the construction industry. Professor Salet from Eindhoven University added that this new printing technology allows things that couldn’t be done before to be achieved. Including the creation of shapes that were ordinarily very difficult to make and even when they could it would be in large batches. With the new printer they will be able to do very bespoke industrial work. Furthermore, noting the point made further up the page, the professor highlighted that because the only concrete that is ever used is what is required, there is less waste. This is not the first time 3D printers have been used to create homes. However, these 5 buildings are the first 3d-printed dwellings that can actually be inhabited. Once they are completed, they will be rented out via a real estate company, and they are looking to house the first occupants sometime during 2019.

Companies Fined 65K After Subbie Falls Through Scaffolding

A contractor and scaffolding firm must together pay out almost £65,000 after their safety failings led to a worker plunging five metres from a roof. Leeds Magistrates’ Court heard how in December 2015 a subcontractor working for Centreco (UK) Ltd, was installing solar panels to the roof of Firth Steels in Brighouse, West Yorkshire. The subcontractor slipped on the roof, sliding down to the edge protection. The toe board of the edge protection snapped and he fell through the scaffold, landing on a sub-station flat roof. He suffered life-changing injuries, including a fracture to his spine, a broken coccyx and nerve damage. The subcontractor was in the hospital for almost three months and is now unable to work due to ongoing mobility issues. An investigation by the HSE found that the scaffolding firm had not erected the scaffold to a recognised industry standard or design. The investigation also found that the contractor had failed to take effective measures to prevent workers falling through fragile roof lights surfaces. Oswestry Shropshire Scaffold Ltd, Oswestry, Shropshire pleaded guilty to breaching the Health and Safety at Work Act 1974. It was fined £28,800 and ordered to pay £945.20 in costs. Centreco (UK) Ltd, Chorley, Lancashire also pleaded guilty to breaching the Health and Safety at Work Act 1974. It was fined £33,500 and ordered to pay £945.20 in costs. HSE inspector Jayne Towey said after the hearing: “Falls from height often result in life-changing or fatal injuries. In most cases these accidents are needless and could be prevented by properly planning to ensure that effective preventative and protective measures are in place such as edge protection or barriers built to the correct standard.”

Box Van Gets Caught Under Scaffolding in Devon

0

A box van became trapped under some scaffolding on a street in Holsworthy, Devon on Sunday, May 27.

Image Credit: Holsworth Post

The Holsworthy Post reports that the Mercedes box van became trapped under scaffolding, which had been erected whilst work on a building in a local street was carried out.

No vehicles could pass so the police and fire services attended along with a team of scaffolders from the company concerned. The scaffolders took down part of the scaffolding in order to free the vehicle, which was not local. A Devon and Cornwall Police spokesperson said some damage was caused to the building as a number of bricks were knocked out on the first floor. Details were exchanged by all parties. The police left the scene at 12.40pm but the scaffolders remained on the scene.

NASC Host Future of Safe Scaffolding Breakfast Event

The National Access & Scaffolding Confederation (NASC) hosted a breakfast event in a bid to share what the NASC is doing to further improve working practices across the scaffolding industry. The Future of Safe Scaffolding event was held at the UK Chamber of Shipping in London last week. Attendees to the event included Health and safety personnel, procurement representatives from major house builders and local authorities. They heard how the NASC aims to streamline their procurement process and create a safer and more effective and accountable supply chain. Furthermore, the confederation also discussed the advantages involved in only using scaffolding contractor members. The NASC also expressed how keenly they were to actively collaborate with principal contractors and the wider construction industry much more closely in the future – with a view to further increase standards both in scaffolding and construction in general.
Expert speakers at the event
Expert speakers at the event included Des Moore, TRAD Group CEO and NASC President, Bob Whincap, former Chair of the Access and Scaffolding Industry Training Organisation, and Lee Roswell, GKR Scaffolding Group Director and NASC Chairman for London and South East Region. Attendees at the breakfast event also heard from motivational safety speaker Dylan Skelhorn. Dylan suffered a serious accident a few years ago while working for a now-defunct company who took safety very lightly. He spoke from experience about how the accident affected himself, his family and work colleagues, and of his daily struggles after being forced to work unsafely.
Motivational safety speaker Dylan Skelhorn. Image Credit: GKR Scaffolding Ltd
Speaking after the event Des Moore, CEO of the TRAD Group and NASC President, said: “This event gave us the opportunity to talk directly with procurement and health and safety professionals from a wide range of principal contractors. “It was fantastic to be able to share what the NASC is doing to further improve working practices across the scaffolding industry with delegates and also learn what challenges they face. “It was clear from the feedback during the Q&A session there is a lot of common ground between principal contractors and the NASC and its members and a strong will to collaborate more closely in the future. “We look forward to further discussions exploring how the value of the services provided by our members might help these contractors achieve their goals in a safe, and efficient manner.”

Scaffolding catches fire after it was erected to remove fire risk cladding in Sydney

Scaffolding dramatically caught fire in Sydney, Australia yesterday after the office block cladding was removed less than a week ago because of concerns sparked by the deadly Grenfell Tower blaze in London last year.

Local media reports the fire ignited the plastic sheeting on the scaffolding of the building, just before 8am and climbed the exterior in a matter of minutes.

Workers had to scramble up the scaffold to avoid the wall of flames.

Fire & Rescue NSW Commissioner Paul Baxter told local reporters it was hard to tell how today’s fire would have played out if the cladding was still in place, but said it could have been “dramatically different”.

The fire was contained before it could reach the internal structure of the building, which is on Macquarie Street next to the NSW Supreme Court and near state parliament.

Twenty people were evacuated and several were being treated for smoke inhalation.

An investigation into the cause of the blaze is under way.

Scaffolding on Big Ben now complete after ‘topping out’

3

The 98-meter high scaffold surrounding the Elizabeth Tower, better known as Big Ben was this week completed after the final piece was slotted in place at a rooftop ‘topping out’ ceremony.

In just over a year, with the worlds media watching, 800 tonnes of Layher has been expertly installed by PHD Modular Access on one of the worlds most iconic landmarks.

The Uxbridge based PHD began erecting the fully bespoke awe-inspiring structure in May 2017. A mind-boggling 23,500 Layher Allround components have been used to create the impressive scaffold. Interestingly, if all the scaffold standards, ledgers, transoms and bracing were laid end to end this would reach almost 20 miles.

With 47 working lifts and a temporary roof at the top, the scaffold is now fully in-place to allow urgent and vital conservation works to continue. The scaffold will encapsulate the world famous clock until 2021 when works to the Big Ben Tower are due to be completed. The upper section of the Tower however, will be uncovered as the project progresses. As the scaffold is dismantled, close inspection will take place of the finished works.

In a ceremony marking the achievement, main contractor Sir Robert McAlpine Special Projects attached an evergreen bough to the scaffold — a centuries-old ritual celebrating the highest point of building work being completed. The Director General of the House of Commons, Ian Ailles, attending the ceremony thanked the team of experts managing the huge task of restoring the Grade I listed building to its former glory.

In line with tradition, an evergreen bough is attached to the scaffold of the Elizabeth Tower to mark its topping out, May 2018 © UK Parliament/ Mark Duffy

Ian Ailles said: “The steel structure encasing the Elizabeth Tower consists of nearly 24,000 elements, weighs 800 tonnes and has taken just over a year to complete. Despite a complex programme and challenging weather conditions earlier this year, we are on schedule, to the credit of all those working on this much-loved landmark and we look forward to welcoming visitors back to the Tower.”

Paul Hamer, Chief Executive Officer, Sir Robert McAlpine Ltd. added: “As one of Britain’s most iconic buildings, it is a privilege to be entrusted with the preservation of the Elizabeth Tower. We are proud to help keep this landmark a centrepiece of our country’s rich heritage through our skills and technical excellence and celebrate this milestone in the conservation work.”

A full project report will be available in the forthcoming Summer issue of our Digital Magazine.

New Heights For Lynch Scaffolding System

The recent launch of a unique product has further enhanced the innovative Lynch Scaffolding System that is also improving safety in the workplace.

Their advanced double handrail and kicker board component works not just with this system but also with traditional tube and fitting scaffolds. What’s more, the designed patented coupler attachment of one fitting on top of the other allows for bay sections to be inserted level over the plain tube. Bay sections then need to be set to the required advanced double handrail and kicker board measurements.

This simple but effective piece of kit is expected by the makers to revolutionise how scaffolding is constructed in the future. It can be inserted from the working lift below without the need for scaffolders standing on steps. Given the dangers involved in the erection or dismantling of scaffolds, the take up is certain to be popular with companies across the board.

Paul Lynch told Scaffmag: “Our advanced double handrail and kicker board works with tube and fitting scaffolds by simply attaching a fitting also designed by the lynch scaffolding system, which then allows for the advanced double handrail and kicker board to be inserted before the transoms are positioned in place. On lots of other scaffolds you will see bolts or holders sticking out from the upright standards. It’s a common problem especially on new development sites when lifts are stacked with materials and walkways are then narrowed creating a greater safety risk to everyone involved.

“Because this reduces the risk of impact-related injuries, it’s perfect for a whole range of media and entertainment events where restrictive access is necessary. It’s excellent for both barrier and roof protection, and it also means no adjustable jack plates are required on ground surfaces as standard base plates will suffice. And let’s be honest, the stability of all structures starts from the base.”

The benefits of the product are certainly impressive beginning with the fact no leveling is required, as the component just sits on top of any single fittings. There are no dead men, and you simply tighten bolts with an extended ratchet spanner. It’s also worth remembering this innovative product introduction reduces time-scales hugely, which can also have a long-term knock-on effect on business profits.

Paul added: “There are three different sizes of the advanced double handrail and kicker board bay sections, and they can be purchased with an extra added brickguard if required which is welded permanently to the handrail. They all carry a galvanised steel finish.”

According to Paul the handrail and kicker board component has been thoroughly and professionally tested that has been proven to be an excellent product for handrailing, during the process of erecting high scaffolds. Scaffolders just move the bay sections up on the scaffold lifts whether erecting or dismantling.

Paul says, there is also a reversible stop end double handrail and kicker board component which has an optional inside board attachment. This all means no restrictions are needed on correct levels of working platforms, there are no costly upright standards required, and no complete restocking of materials. You just add to existing stock.

Whats it Cost?

  • 2m .385 mm length x 1 m high bay section: £ 51.50
  • 1m .935mm length x 1m high bay section: £48.00
  • 1m.245mm length x 1 m high bay section: £44.60
  • Reversible stop end 990mm x 1m 90mm high with an extended inside board attachment: £45.70

“More products will become available with the system in the coming months to improve the safety of scaffolders when erecting or dismantling of scaffolds and also improve access for all users of scaffolds” Paul added.

The Lynch Scaffolding System is certainly on the way up in making an impact in the world of scaffolding, and it seems their advanced double handrail and kicker board component is another interesting timesaving product.

To find out more please visit: lynchscaffoldingsystem.co.uk or email: [email protected]

You can also call: 01792 920211 Mob: 07875239216

Wolf whistling can now attract on the spot fines

0

Under the new law in France, wolf whistling may soon be deemed as an act of sexual harassment.

Other forms of harassment that will be included under this law include blocking of someone’s path, following women/men and bugging men/women for their number.
Credit: Rex Features
Here in the UK, catcalling and wolf whistling has on several occasions resulted in serious consequences for construction workers. Workers in the construction industry, including the scaffolding industry, are the most notorious for catcalling and wolf whistling. There have been numerous reports made by women who have fallen victim to this unlawful acts. According to a report, a roofer lost his job after subjecting a passerby to catcalls from his van’s window. The ordeal started as a backhand compliment quickly escalated and left the victim crying. Men too have fallen victim to this type of sexual harassment with one man reporting that a female mail worker catcalled him. The fines to be issued on the spot in France with penalties are up to a maximum of £656. These changes are said deemed as important to ensure that people, especially women are not afraid to go outside and that they can report these issues to authorities if they feel they were being harassed. While catcalling and wolf whistling have been seen as a form of flirting in the past, one should feel free to report the matter if they feel that the way they were delivered was unwelcome which can be tantamount to sexual harassment. According to police reports, men who have been convicted of carrying out serious sexual harassment cases have in the past took part this type of low-level targeting of women. What seemed like innocent ‘banter’ on the streets has often led to heinous acts of sexual crime against women. With this new law, French authorities expect the number of sexual crimes such as rape and other forms of sexual harassment will be on the decline.

Video: Man falls 30 feet after scaffolding accident

Video Credit: Newsflare A video showing the aftermath of a scaffold collapse on the side of a boat in the Philippines on the 12th May has been published. At a drydock in Zambales, Phillippines four workers were working on the side of a cargo ship when the scaffold collapsed. The collapse resulted in the death of one contractor while three others were left dangling. Footage taken after the first man died shows the three remaining workers desperately clinging on – with two being caught by colleagues and a third being plucked to safety with a crane. According to reports they were rushed to hospital and treated for minor injuries while colleague Ferdinand Leuterio was later pronounced dead. The injured men were Gerry Bayuta, Johnny Alegre and Vailian Dela Cruz. Zenaida Angara-Campita, regional labour department director, said: ”Clearly, there was an unsafe working condition because of an overload of workers and their equipment on the scaffolding, causing its sudden collapse. ”Aside from this, unsafe acts were also observed because of workers’ failure to use safety harnesses, as well as their supervisor’s failure to control them on the adherence to safety practices.”

TRAD Southern is top scorer for stadium scaffolding

This Premier League season kicked off with several stadium expansion plans. These large-scale, high profile projects rely on scaffolding contractors who can complete the works swiftly, safely and to a high standard. TRAD Scaffolding is no stranger to stadium developments. As one of the UK’s leading scaffolding suppliers, it previously secured the package for a pioneering lighting system around the roof at Stamford Bridge, home of Chelsea FC. The club was the first to meet new league regulations for lighting evening matches. TRAD was challenged with difficult access into the ground, and under seven weeks to erect over 28,000 cubic metres. It opted for system scaffolding to meet the tight timeframe. In the three years since, TRAD has introduced Plettac Metrix system scaffold. TRAD says it is proven to be the fastest ring-based system to erect and also outruns traditional tube and fitting scaffolding. This makes it a top choice for complex structures such as sports stadiums, which need to be erected quickly and cost-effectively. “When it comes to speed, safety and flexibility across all scaffolding operations, Plettac Metrix ticks all the boxes,” says Peter McShane, TRAD Southern’s Divisional Director. “German-engineered, it features unique divisibility. This means you can use extra vertical members within the bay length and width. So the system is far more adaptable and faster to erect than other scaffolding systems,” Peter adds. Plettac Metrix also has unique perforated steel decks with built-in lifting handles, to let more light through the structure. Plus, there are wind locks and anti-tilting devices, and an optional permanent advanced guardrail. Combined, these features save on materials and labour, cut assembly times, and improve safety. The system is also CISRS-approved and NASC-compliant. TRAD and Plettac Metrix are firmly at the top of the table for scaffolding stadiums, and other prestigious projects in the UK. Over the past four decades, TRAD has been involved with the Royal Albert Hall, Olympic Park, Holborn Bars, and the Royal Festival Hall. It also supports major air, rail and civil engineering infrastructure projects. “We receive a significant amount of repeat business due to our reputation for safety, high service levels, and quality of build. We also have the expertise to quickly resolve complex issues, and deliver on time and budget,” Peter says.
TRAD Scaffolding Contractors operate across the UK as TRAD Southern, TRAD Midlands and TRAD Southern, and are part of the TRAD Group. With a nationwide coverage, the group holds over 19,000 tonnes of system scaffold and 66,000 tonnes of traditional tube, fitting and boards. No other UK scaffolding contractor can match TRAD’s capacity and equipment – making it the top choice for building large and complex projects.