Category Archive

Aluminium makes up just 0.3% of a building’s material mass, yet it accounts for nearly 16% of its embodied carbon. As India’s real estate sector races to meet growing demand, this quiet imbalance is locking in decades of avoidable emissions before a single occupant moves in.

The decisions made today, on site planning, building orientation, and material selection, will determine whether India’s future cities can manage rising heat or whether they lock in decades of higher costs, lower performance, and greater risk.

India’s built environment is at the centre of its net zero journey—already responsible for roughly a third of national emissions, and with over 70% of the 2030 building stock yet to be constructed. This makes every material choice a climate decision.

India’s cities are expanding at unprecedented speed. Yet beneath the cranes and concrete lies a hidden cost that few acknowledge: construction dust is silently eroding the health of millions.

The UK real estate transition is no longer constrained by ambition. Developers, lenders, owners, and advisors increasingly recognise that sustainability is fundamental to asset quality, resilience, and long‑term value. This report distils learnings from a cross‑sector roundtable and deep‑dive interviews with senior leaders across London’s development ecosystem.

Build Ahead’s latest working paper explores how India’s green housing finance ecosystem can evolve to unlock sustainable growth in the built environment, and maps current financing instruments, assesses institutional readiness and identifies pathways to scale certified green lending through collaboration among financiers, developers and certification bodies. This marks the first step towards a shared roadmap for mainstreaming green capital in India’s construction and real estate sectors.

India is entering one of the largest construction cycles in history—amid intensifying climate risks and a fast-approaching net-zero horizon. With embodied carbon already accounting for around 30% of built environment emissions—and set to reach 50% by 2050—there’s an urgent need to decarbonise the materials that shape our cities. Cement and concrete alone contribute roughly 45% of a building’s embodied carbon. …

As India’s construction boom reshapes skylines and communities, the built environment stands at a critical inflection point. With the sector responsible for nearly a third of the nation’s emissions—and 60% of the building stock needed by 2050 yet to be built—the choices we make today will define India’s climate legacy for generations. The stakes are high: without bold, systemic action, …

The UK’s built environment stands as the second-largest contributor to the nation’s carbon emissions, and the urgency to decarbonise it is paramount to achieving the 2050 net-zero target. With the sector accounting for a quarter of the country’s total emissions, a radical shift in how buildings are designed, constructed, and operated is essential.  Build Ahead UK presents this insight report, …

As India’s construction sector faces unprecedented growth demands, financing the transition to sustainable building practices has emerged as a critical challenge. With 51% of the population expected to live in urban centres by 2047 and an urgent need to address the current housing shortage of 19 million units, finding innovative financial mechanisms for low-carbon construction is essential for India’s journey …

As India’s cement industry grapples with decarbonisation challenges, Limestone Calcined Clay Cement (LC3) emerges as a promising solution for sustainable construction. With the sector contributing 6% of India’s fossil fuel and industrial CO2 emissions, there’s an urgent need for innovative, low-carbon alternatives. Build Ahead presents this comprehensive paper examining LC3‘s adoption potential in India. The report explores the technical properties, environmental …