A new rule-based approach to 4D BIM scheduling shows that construction planning can be completed up to 90% faster by embedding predefined logic directly into 3D model elements, eliminating the need for thousands of manual links. Tested on the large-scale Nanterre 2 CESI project in France, the semi-automated method cut the traditional two- to three-day linking process down to just a few hours while producing far more consistent, error-resistant schedules. By shifting repetitive tasks to intelligent model rules, project teams can now focus on strategic decision-making, resulting in more reliable bids, reduced on-site risks, and smoother project delivery. These findings provide a strong foundation for industry-wide digital transformation, demonstrating how smarter BIM workflows can accelerate planning, improve resource coordination, and support more sustainable construction practices.

Europe’s mid-century apartment blocks are often seen as obstacles to decarbonisation, yet new dynamic simulation research on a 1970s building in Moschato, Athens shows they can become net energy producers. Using the INTEMA.building platform, the study modelled a full suite of passive and active upgrades: advanced insulation, triple glazing, heat pumps, mechanical ventilation with heat recovery, and extensive solar technologies. The researchers found dramatic performance gains: heating demand fell by 93%, cooling by 78%, solar thermal covered nearly 87% of hot water needs, and photovoltaics generated enough electricity to meet all annual loads while exporting surplus energy. With an 88% reduction in primary energy use and projected life cycle cost savings of €622,000, the findings demonstrate that holistic deep renovation is not only technically feasible but financially compelling, offering policymakers and investors a concrete pathway for transforming inefficient buildings into climate-positive assets.

Europe’s construction sector generates over a third of the continent’s total waste and remains a major source of energy consumption and emissions. Yet its renovation rate sits at just 1% - far below what is required to meet EU climate goals. A recent review of circular economy strategies shows that meaningful progress depends on systemic change, beginning with design choices that “design out” waste and enable material recovery at a building’s end of life. Approaches such as off-site construction and prefabrication could cut construction and demolition waste by up to 80%, but financial barriers continue to stall adoption. The findings outline a clear policy agenda: simplify regulatory frameworks, introduce stronger financial incentives, and shift focus from new construction to upgrading existing stock. With the right mechanisms in place, Europe can scale deep renovation, reduce its largest waste stream, and build a genuinely circular, climate-aligned construction sector.

Imagine a home that knows exactly when to dim the lights, adjust the heating, or even pre-emptively manage solar power. This isn't just a vision for the future; it’s the goal of a "smart building." This transformation relies heavily on the Smart Readiness Indicator (SRI), an EU framework designed to measure a building's capacity to adapt to its occupants' needs, support maintenance, and operate energy-efficiently.

Imagine needing to completely refit your home or apartment building while still living in it. This stressful scenario is a daily reality for millions across Europe as older, inefficient buildings require deep renovation. Buildings are responsible for the largest environmental impacts in Europe, consuming almost 40% of energy. 75% of the existing built environment is energy-intensive. Up to 80% of these buildings will still be in use by 2050. The single biggest barrier to achieving this necessary change towards sustainable construction is often the disruption caused to occupants, which frequently generates high cost and schedule overruns. New digital tools are urgently needed to solve this problem.