HDB scales up robotics and automation solutions to increase construction productivity at BTO sites

Singapore's Housing and Development Board (HDB) is expanding its use of robotics and automation to boost construction productivity at Build-to-Order (BTO) sites. The government aims to complete projects more quickly and efficiently by leveraging technology, said Minister for National Development Chee Hong Tat.

A key innovation is a robot no larger than a dishwasher that levels and smooths concrete floors, a task previously performed manually. The robot operates with precision, completing the job in a fraction of the time required by human workers. HDB will roll out smart hoists at approximately half of all new BTO sites by 2027, replacing conventional lifts with automated, temporary lifts. These smart hoists provide real-time alerts to workers and have safety features such as sensors to prevent accidents.

Minister Chee emphasized that the adoption of robotics and automation is about solving practical problems on construction sites, not just improving technology. The screeding robot, for instance, can automate much of the process in a day, freeing up workers to focus on other tasks. Initial costs of these technologies may be slightly higher, but the overall productivity gains and economies of scale will lead to lower construction costs over time. HDB plans to expand the use of these technologies to all new BTO sites in the future.