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Netizens question NTU’s choice of timber for Gaia Building amid mould issues

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SINGAPORE: The Gaia building at Singapore’s Nanyang Technological University (NTU), which opened in May 2023 as Asia’s largest wooden structure, was initially celebrated for its sustainable design and architectural beauty.

However, just over a year later, the S$125 million (US$95.5 million) timber building is facing an unexpected challenge: mould growth.

The 450,000-square-foot Gaia building, constructed with sustainable timber beams and panels, has developed mould on its walls, raising concerns about the suitability of timber for large-scale construction in tropical climates like Singapore’s.

The mould issue highlights the global challenges that timber structures can face, especially in environments with high humidity.

According to Bloomberg, the mould problem at Gaia underscores the difficulties that timber buildings encounter worldwide.

The Gaia building’s timber supplier claims that the structure sequesters over 5,000 tons of CO2, even when accounting for shipping, as trees absorb carbon dioxide during growth.

However, Singapore’s tropical climate, with its high humidity and frequent rainfall, has revealed the limitations of using timber in such environments.

The wood used in Gaia, primarily Austrian spruce processed into mass-engineered timber, is less resistant to mould compared to other species.

In Singapore’s humid conditions, untreated spruce is particularly vulnerable to mould and rot, according to Andrew Wong of the International Wood Culture Society.

Erik L’Heureux, an associate professor of architecture at the National University of Singapore, emphasized that different climates present unique challenges for timber construction.

He noted that in tropical regions, special care is required to prevent issues like mould, while in other climates, such as deserts or freezing environments, timber faces other risks like cracking and splitting.

Singapore has used mass-engineered timber in over 20 projects in the past decade, but it remains unclear if other buildings are experiencing similar issues.

In contrast, Singapore’s colonial shophouses, built with regionally native hardwoods, are naturally resistant to mould.

However, sourcing these traditional hardwoods today is both difficult and costly.

Loh Kee Soon, the lead architect for Gaia at RSP Architects Planners & Engineers, explained that while thicker protective coatings could have mitigated some of the mould issues, his team opted against it due to cost concerns and a desire to showcase the natural wood grain.

Despite its aesthetic appeal, the presence of mould has raised health concerns among staff and students.

While the mould is not expected to affect the building’s structural integrity, NTU has implemented a comprehensive maintenance plan, which includes reapplying sealant to the timber, adjusting air-conditioning settings, and instructing staff to keep windows closed to reduce condensation.

Experts also recommend treating surfaces with bleach, applying thicker coatings, installing dehumidifiers, and running the air-conditioning continuously, although these measures could undermine the building’s sustainability.

Netizens question sustainability of NTU’s Gaia building amid mould concerns

Under Mothership’s Facebook post, netizens have expressed various concerns regarding the mould issue at Nanyang Technological University’s (NTU) Gaia building.

One user questioned whether continuing to use the building is worth it, given the upcoming maintenance and potential health risks to staff and students.

They suggested that if maintenance is not feasible, it might be better to endure a one-time inconvenience of demolition rather than face ongoing issues.

One commenter questioned the logic of using wood in Singapore’s hot and humid climate, suggesting that protective coatings should have been applied to prevent mould.

They pointed out that NTU should have had the resources to implement such measures.

Another netizen proposed that demolishing the building and replacing it with a concrete structure might be a better long-term solution than continually dealing with mould.

Netizens raise concerns over material choices for NTU’s Gaia building

Several netizens focused on the choice of wood for the building, criticizing the decision to use Austrian spruce instead of locally sourced tropical wood that is more resistant to humidity.

One commenter pointed out that using wood from Austria hardly seems sustainable or environmentally friendly when considering the carbon footprint.

Another suggested that the building should have used hardwoods like teak, ebony, or mahogany, which are more resistant to termites and mould.

Further criticism focused on the project’s planning, with some questioning why wood from a cool climate was used in Singapore’s tropical environment.

They speculated that the original committee might have prioritized reducing construction costs, leaving the current management to deal with the consequences.

One commenter expressed disbelief that the project proceeded with wood susceptible to mould, despite the availability of more suitable materials like teak and cedar.

They criticized the $125 million price tag, suggesting it reflects a “lowest cost wins” mentality that overlooks potential long-term costs.

One netizen also raised doubts about the building’s sustainability, questioning whether the cost of treating and preventing mould might become exorbitant over time and ultimately undermine the building’s sustainability claims.

The post Netizens question NTU’s choice of timber for Gaia Building amid mould issues appeared first on Gutzy Asia.

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Halimah Yaacob proposes classifying platform workers as employees for enhanced protections

Former Singapore President Halimah Yaacob hailed the Platform Workers Bill as a “good start” for protecting gig workers but suggested a simpler approach: classifying some platform workers as employees for automatic labour law, social security, and union protections. She emphasised that the current system, which leaves workers bearing all risks and costs, is unsustainable and adversely affects their future and families.

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SINGAPORE: Former Singapore President Halimah Yaacob has lauded the recently passed Platform Workers Bill as a “good start ” in protecting gig economy workers.

However, she suggested that a more straightforward approach would have been to classify platform workers who meet certain criteria as employees, thereby granting them automatic coverage under labour laws, social security protections, and union representation—an approach already adopted by some countries.

In her Facebook post, Halimah acknowledged the Bill’s role in addressing the vulnerabilities of platform work.

The legislation, effective from 2025, mandates increased Central Provident Fund (CPF) contributions for platform workers and provides enhanced work injury compensation and representation through union-like associations.

 

The parliamentary debate on September 9 and 10 centered on the distribution of costs—whether they will fall on platform workers, companies, or consumers.

Concerns were raised about the potential impact on consumers and the financial burden on platform companies.

Several MPs expressed worries about discrimination against workers who choose higher contributions and advocated for expanding the law to include other platform services such as domestic cleaning and caregiving.

Senior Minister of State for Manpower Koh Poh Koon reiterated that the protections are meant to level the playing field for businesses and ensure fair competition, while also preventing platform operators from passing the costs unfairly onto consumers or workers.

Madam Halimah highlighted how platform work can distort the pricing of goods and services, with consumers expecting low-cost, fast deliveries.

She noted that if platform workers were classified as employees, the costs of their protection—such as for sickness, business downtime, and social security—would be borne by employers and partially passed on to consumers.

She said It’s then up to us to decide whether to make use of such great convenience but at a certain price.

“It’s then up to the companies to properly factor in their costs to remain competitive as all other businesses are doing. It’s all about the business operating model that has fundamentally changed with the availability of platforms.”

Madam Halimah argued that since platform workers are essentially employees subject to company conditions, they should receive the same protections as other employees in terms of health, social security, and business downtime.

She pointed out that platform workers have been shouldering all the risks and costs, which is not sustainable and affects their ability to secure homes and plan for the future, impacting their families and future generations.

She also discussed the negative aspects of information technology and algorithms, referencing a case from a US fast-food chain where algorithms disrupt workers’ rest periods based on fluctuating customer demand.

The Platform Workers Bill defines platform workers as individuals who provide ride-hailing or delivery services for an online platform and are under the platform’s control.

According to data from the Ministry of Manpower (MOM), there were approximately 70,500 platform workers in Singapore in 2023, accounting for about 3 percent of the workforce.

This total includes 22,200 taxi drivers, 33,600 private-hire drivers, and 14,700 delivery workers.

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Concerns raised over job prospects for older workers as Singapore Turf Club begins retrenchment

As the Singapore Turf Club (STC) prepares to retrench the first batch of 90 employees amid its closure, concerns have emerged on social media about the impact on those nearing retirement. Many question if the job fairs and training courses will be adequate for securing new employment. The STC site is set to be returned to the government by 2027 for redevelopment into housing and other uses.

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SINGAPORE: Following the announcement that the Singapore Turf Club (STC) will retrench all 350 of its employees in phases, the Singaporean community has voiced concerns on social media.

Many are worried about the impact on workers who are already in their mid to late career stages, questioning whether the job fairs and skills-training courses provided will be sufficient to help them secure new employment.

As reported by Singapore state media Channel News Asia, the first batch of 90 employees will be gradually let go between November 2024 and April 2025.

To support the affected workers, the STC has identified over 300 training courses, with about 95% of the employees having taken advantage of these opportunities.

On average, each worker has completed approximately 42 hours of training.

Additionally, the STC will hold two exclusive job fairs in September, offering more than 1,800 job opportunities across the hospitality, healthcare, and government sectors to its employees.

The timeline for the retrenchment of the remaining employees is still being finalised.

In a separate development, around 700 horses will be exported, and the final race at the Singapore Racecourse will take place on October 5, 2024.

In June last year, The Ministry of Finance (MOF) and the Ministry of National Development (MND) announced the STC’s impending closure, citing a decline in local horse racing spectatorship and the need to repurpose the land for the city-state’s growing infrastructure needs.

The approximately 120-hectare land parcel in Kranji, where the Singapore Racecourse is located, will be redeveloped for housing and other potential uses, including leisure and recreation.

The land is scheduled to be returned to the government by 2027.

As reported by CNA, retrenched workers from the Singapore Turf Club expressed mixed emotions about the impending closure.

Mr Subramaniam, who spent 45 years at the club, reflected on his deep personal connection to the racecourse, having started his career as a painter and later taking on various roles.

Ms Sandy Yong, who worked in the membership and rewards department for five years, lamented the loss of a supportive work environment but is preparing to transition to an administrative role.

“It’s hard to find a job that has good colleagues and good bosses,” she said.

Mr Samsudin Rakidin, with over 45 years of service, plans to rest before taking on new work, possibly in a hospital.

Concern Over Multiple Retrenchment News and the Impact on Workers in Their Mid to Late Careers

Commenting on the STC retrenchment due to its impending closure, netizens shared heartfelt reactions on CNA’s Facebook post.

Some users expressed sympathy for the employees, underscoring the emotional challenge of departing from a place that has been integral to their passion and long-term careers.

There was concern about the high number of retrenchments news reported recently, with comparisons drawn to other companies like Qoo10 Singapore, which also announced significant staff cuts.

Some comments noted the challenges faced by older workers, questioning whether the management could guarantee suitable job placements for them, given their age and the potential difficulty in finding new employment.

It was pointed out that retrenched staff nearing retirement age might struggle with lower-paying jobs or even pay cuts due to their specific skill sets and limited job market opportunities.

Nostalgia was also a common theme, with users recalling their personal connections to the Turf Club, including memories of growing up in the club’s quarters, underscoring the deep emotional impact of the closure on both current and former employees.

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