The transformation is evident at sites like Woodgrove Edge, where the hum of machinery is increasingly replacing manual labour. A compact screeding robot, no larger than a household dishwasher, navigates the raw concrete floors of a new four-room BTO flat with laser-guided precision. Its systematic movements ensure a perfectly level and smooth surface, ready for tiling or vinyl installation. This starkly contrasts with the traditional method, where a skilled worker meticulously bends over mounds of screed, setting level pegs and manually smoothing the floor – a process demanding months, if not years, of hands-on experience and repetitive practice to master. The robot, on the other hand, can be operated proficiently after just a few days of training, representing a dramatic reduction in the learning curve and a significant boost in operational efficiency. This deployment is part of HDB’s broader initiative to integrate robotics and automation, aiming to not only enhance construction productivity but also drastically reduce reliance on manual labour. Speaking at the annual HDB Awards Dinner on Friday, September 25, 2026, Minister for National Development Chee Hong Tat underscored the critical importance of these advancements. "To meet strong housing demand, the government must keep improving the way it builds flats by making better use of technology and manpower, raising productivity levels, and shortening construction timelines where possible," he articulated to a gathering of built environment sector leaders. He emphasised the indispensable nature of industry partnership: "This is why our partnership with the industry is critical. We want to continue to work closely with all of you to find better ways to build, so that together, we can build more and build faster, while maintaining high standards of safety and quality." Minister Chee revealed ambitious plans for the widespread adoption of these innovations. HDB intends to deploy smart hoists – automated, temporary lifts vital for vertical transportation of materials and personnel – at approximately 50 per cent of all new BTO sites tendered from 2027. Concurrently, the use of screeding robots will be scaled up across more BTO sites. "This is the next step of our scaling up efforts. But we will not stop here. I’ve asked HDB to work towards deploying these technologies at all new BTO sites," he declared, signalling a comprehensive industry-wide transformation. Smart Hoists and Screeding Robots: A Closer Look at Efficiency and Safety The true value of these technologies, as Minister Chee highlighted, lies not in their sophistication alone, but in their ability to solve practical problems on construction sites. The Smart Passenger and Material Hoist, currently undergoing trials at project sites in Woodlands, Yishun, and Rochor, exemplifies this principle. Unlike conventional hoists that require a dedicated operator stationed at each unit, smart hoists can be summoned directly by workers to the precise floor where they are needed, much like an intelligent elevator system. This autonomy frees up valuable manpower. Beyond operational convenience, these smart hoists integrate advanced safety features crucial for an automated environment. Equipped with 2D LiDAR sensors, they continuously scan for obstructions in their path, preventing collisions. Anti-pinch sensors at the doors immediately halt closure if anything is detected in the doorway, significantly reducing the risk of accidents. Critically, one worker can remotely supervise up to three smart hoists using live CCTV footage, a dramatic improvement over the one-operator-per-hoist model. For a project utilising six smart hoists, this translates into requiring only two workers instead of six, yielding an astounding productivity gain of approximately 200 per cent for hoist operations. HDB estimates that this manpower saving allows workers to be re-deployed to other crucial tasks such as supervision and quality checks, optimizing overall site efficiency. "While this may sound like a relatively simple improvement, the manpower savings do add up across many blocks and many projects, leading to a sizeable overall increase in productivity," Minister Chee explained. Similarly, screeding robots address a core challenge in construction: repetitive, physically demanding, and skill-intensive tasks. "A screeding robot automates much of this process and creates a more consistent finish. Workers can then be deployed to take on other more productive tasks," Minister Chee noted. The precision offered by laser-guided screeding ensures a perfectly even floor, minimising potential defects and reducing the need for costly rework. HDB reports that a robot can screed a four-room flat in about a day. While actual productivity gains depend on factors such as unit layout and operator experience, the potential for consistency and speed is immense. Following preliminary trials at Bukit Merah and Ghim Moh, HDB will expand these trials to at least four additional BTO projects in 2027, evaluating their performance under diverse site conditions to pave the way for wider deployment. Investment in Innovation: Costs, Timelines, and Workforce Transformation Adopting advanced robotics and automation naturally entails initial investment costs. HDB acknowledges that these costs are expected to be slightly higher in the early stages. However, the agency projects that with broader adoption, economies of scale, and the maturation of these technologies, costs will gradually decrease. It is crucial to note that HDB clarifies that higher construction costs do not directly translate into higher flat prices for home buyers, as the government continues to absorb a significant portion of development costs to ensure affordability. While these new construction methods shorten the time required for specific activities and boost overall site productivity, HDB cautions that the total construction timeline of a BTO project is influenced by a multitude of factors, including design complexity, site conditions, and regulatory approvals. Nevertheless, these technological interventions are vital in mitigating potential delays and contributing to a more predictable and potentially swifter project delivery, a critical factor for BTO applicants eager to move into their new homes. The impact extends beyond mere efficiency; it reimagines the construction workforce. As repetitive manual tasks are automated, the demand shifts towards workers skilled in operating, maintaining, and supervising these advanced machines. This necessitates a significant investment in upskilling and reskilling the existing workforce, fostering a new generation of construction professionals adept in robotics, data analytics, and digital project management. This transformation not only enhances worker safety by removing them from hazardous tasks but also elevates the nature of construction jobs, making the sector more attractive to local talent. Greater Standardisation through the Enhanced Precast Components Catalogue (EPCC) Complementing the push for robotics, Minister Chee also announced the launch of HDB’s Enhanced Precast Components Catalogue (EPCC), a pivotal move towards greater standardisation in prefabricated building elements. Available to industry partners from September 28, 2026, and implemented in projects tendered from December 2026, the EPCC serves as a comprehensive library. It contains detailed specifications and drawings for 17 types of precast components commonly used in HDB BTO projects, ranging from precast bathroom units and household shelters to staircases. Precast components, manufactured off-site in controlled environments, already offer inherent advantages in terms of quality, speed, and reduced waste. The EPCC takes this a step further. While previous catalogues focused on dimensions, the enhanced version standardises key technical specifications such as concrete grades, reinforcement provisions, and connection details. This level of standardisation simplifies precast production and construction significantly. "These are productivity gains that could translate into projects being completed several months ahead of schedule," Minister Chee stated. The benefits ripple across the entire value chain. Consultants can dedicate less time to repetitive design tasks, leveraging pre-approved specifications. Precasters can achieve greater economies of scale and integrate more automation into their production lines. Contractors gain access to a wider pool of suppliers for standardised components, ensuring more competitive pricing and reliable supply chains. Furthermore, workers can apply familiar construction methods across different projects, improving efficiency and reducing training time for new sites. HDB anticipates the EPCC will reduce project manhours by up to 20 per cent and broaden sourcing options for contractors. A groundbreaking aspect of the EPCC is the categorisation of components based on their standardisation potential. Components that typically do not require project-specific modifications, such as staircases and household shelters, will now feature common specifications across all HDB projects. This creates "off-the-shelf" standardised precast components, enabling suppliers to build up stock in anticipation of future tenders, thereby significantly shortening lead times and enhancing supply chain resilience. Addressing concerns about architectural uniformity, Minister Chee reassured stakeholders, "I would also like to reassure everyone that greater standardisation does not mean that everything will look the same. We are not baking cookies; so we are not going to use a cookie-cutter approach." While structural components are standardised, designers retain creative freedom for facade elements. Through the use of attachments like canopies and fins, formliners (elastic moulds to create textures), and painted patterns, architects can still imbue each HDB project with a unique visual identity and character, tailored to its surroundings and community. This nuanced approach ensures that functional efficiency does not compromise aesthetic diversity. Partnering for Progress: Incentives and Digitalisation HDB’s commitment extends to fostering a collaborative ecosystem with industry partners. The "shortened time for completion scheme" incentivises contractors to propose and implement innovative construction methods and technologies. Contractors tendering for such projects can factor the additional costs of these innovations into their bids, which HDB assesses holistically, recognizing the long-term value. "This is one of the ways that HDB is investing a small premium into helping our industry players to try new and fresh approaches and to build new capabilities," Minister Chee explained. Furthermore, innovative solutions may qualify for co-funding support from other agencies, such as the Building and Construction Authority (BCA), providing crucial financial backing for R&D and adoption. Examples of such innovations include a streamlined transportation and delivery system for precast components using an inloader with a hydraulic jack system, reducing crane operations and manpower needs. Another pilot at a Tengah site involves a system that uses satellite positioning and digital terrain models for more precise excavation, minimising errors and rework. Beyond technical innovation, HDB is actively digitalising and streamlining administrative processes to enhance ease of doing business. This includes the removal of the S$250 document fee for building project tenders and the establishment of RetailerLink, a one-stop digital platform for businesses to access HDB’s e-Services, which will continue to be expanded with more offerings. "We need to press ahead on all these fronts," Minister Chee concluded, encapsulating the multi-pronged strategy. "Because they share a common purpose, which is to help us to build more, build faster and build better, while continuing to deliver quality homes for Singaporeans." This comprehensive approach to integrating robotics, automation, and standardisation underscores Singapore’s unwavering commitment to building a resilient, productive, and future-ready construction sector, ultimately ensuring the continued provision of high-quality, affordable housing for its citizens. Post navigation Snap Insight: Though Trump-Xi summit achieves little, 2026 is a high point in US-China relations Wall Street stocks rise, greeting optimism over possible US-Iran deal.
