Malaysia’s climate resilience investment opportunity extends beyond renewable energy and green buildings to infrastructure that can keep cities functioning during floods, heatwaves and other disruptions, BIMB Securities said on Thursday.

The research house said in a report titled “The Infrastructure of Everyday Resilience” that the opportunity spans four interconnected systems — nature that cools cities, stores water and supports biodiversity; physical assets that remain usable under stress; mobility and public spaces that preserve access; and institutions and data systems that keep infrastructure operating.

It said the value of these systems is created when they work together, with resilience ultimately measured by whether essential services such as power, healthcare, mobility and water continue functioning during disruptions.

“Resilience is an operating outcome,” the report said, noting that plans, policies and certifications are important but do not in themselves demonstrate that an asset or community can withstand climate-related shocks.

The report said the practical test should be whether infrastructure reduces disruption, protects vulnerable communities and enables faster recovery.

This requires investors to look beyond individual assets because the performance of a building, road or development can depend on infrastructure and ecosystems outside its boundaries.

Flood and heat resilience, for example, can depend on upstream watersheds, transport connections, public spaces and municipal maintenance systems that are not controlled by a particular asset owner.

The report said Malaysia’s climate debate has traditionally focused on power generation, emissions targets and large engineering projects, but climate risks are experienced at street, building and neighborhood level.

A national emissions pathway alone cannot ensure that a clinic remains operational during a flood, that public transport remains accessible during extreme heat or that communities are protected from repeated disruption.

The report cited discussions at International Sustainability Week 2026, where speakers examined climate resilience from planning, governance and organizational perspectives.

The discussions pointed to a definition of a resilient city as one in which essential systems continue to function when a shock occurs.

For investors, this makes service continuity, accessibility and recovery time relevant considerations alongside conventional environmental measures.

The report also said nature should be treated as infrastructure when it performs functions such as managing stormwater, reducing urban heat and supporting biodiversity.

Malaysia’s disaster-resilient city guidance already recognizes hazards including floods, landslides, coastal erosion and sea-level rise in spatial planning. BIMB said this means drainage, retention areas, slopes, roads, waterways, buildings and vegetation should not be assessed independently.

A development may satisfy site-level requirements while transferring water, heat or congestion to surrounding areas.

The report cited an example presented by Joan Ko, Global Climate & Sustainability Leader at Arup, on Peru’s response to the destructive 2017 coastal El Niño event.

Rather than addressing downstream flooding as separate engineering problems, the program focused on degraded slopes and the movement of water across entire watersheds.

Ko reported that the program supported the planting of 56 million trees across 17 watersheds, generated about 9,000 jobs for Indigenous communities and enabled restored landscapes to absorb around 220,000 tons of carbon annually as the trees matured. She also cited estimated savings of US$20 million per watershed.

BIMB noted that these figures were reported case-study outcomes and should not be regarded as independently verified benchmarks.

For Malaysia, the report said the implication is that river basins, wetlands, parks, drainage corridors, hillsides and surrounding communities should be viewed as connected infrastructure.

Investors should therefore examine dependencies beyond project boundaries and identify who is responsible for maintaining them and how they will be funded over an asset’s lifetime.

Relevant evidence could include changes in runoff, flood depth and duration, water quality, slope stability, native vegetation survival, carbon storage, maintenance spending and the number of people or essential services protected.

The report also urged investors to assess existing buildings as climate assets before opting for demolition and replacement.

It said construction consumes about half of the raw materials extracted globally, while the scale of new building construction is often compared with adding a city the size of Paris every week.

Demolition can remove the carbon already embodied in an existing structure while creating additional demand for materials, transportation and waste processing.

Ko cited Quay Quarter Tower in Sydney as an example of how retaining existing structures can affect project economics. The redevelopment retained 98% of the building’s structural core while expanding its floor plates and doubling capacity.

According to Ko, the approach avoided about 12,000 tons of embodied carbon, shortened the construction program by nine to 12 months and generated substantial cost savings.

Another project in Perth involved constructing a timber office extension above an operating car park, allowing the existing asset to continue generating revenue during development. Ko reported carbon savings of about 70% compared with conventional construction.

BIMB said reuse should therefore be considered during early option appraisal, when structural surveys, insurance, procurement, financing and liability arrangements can still be adjusted.

Malaysia’s RE_NEW initiative, based on the “Reuse, Repurpose, Rejuvenate, Revitalize” framework, is directionally aligned with this approach, the report said.

However, building audits, approval pathways, financing structures and post-completion performance measures would need to be strengthened for reuse to become a broader investable pipeline.

The report also identified mobility and public space as important components of livability.

Drawing on Singapore’s urban planning experience, Larry Ng Lye Hock, formerly of Singapore’s Urban Redevelopment Authority, highlighted the importance of integrating land use, housing, mobility and public amenities in a dense urban environment.

The “Walk-Cycle-Ride” approach demonstrates that rail and bus capacity alone does not determine accessibility. Cycling routes, park connectors, sheltered walkways and pedestrian links can determine whether people can reach public transport safely and comfortably during heat or rain.

BIMB said this frames mobility as access to jobs, services and opportunities rather than simply the movement of vehicles.

The report said the same equity considerations should be applied to Malaysian developments, with investors examining whether residents can safely access amenities, whether routes are shaded and accessible to people with disabilities, whether lower-income communities share the benefits and whether redevelopment disrupts existing social and economic networks.

Financing and institutional arrangements remain critical to scaling such projects.

BIMB said technically viable improvements can fail to gain adoption because the party funding an intervention may not receive all of its benefits.

For example, building owners may finance energy-efficiency improvements while tenants receive lower energy bills, while utilities could benefit from reduced peak demand even though lower electricity consumption reduces sales.

This creates a need for financing structures that identify who benefits, who avoids future costs and who can provide upfront capital.

The report said potential mechanisms could include stormwater charges, development contributions, utility participation, availability payments, municipal finance, green leases and land-value capture, depending on the asset and regulatory framework.

Biodiversity was identified as another area where investors need to move beyond activity-based measures.

Tree planting, landscaped areas and sustainability certifications do not necessarily demonstrate improved ecological function.

The report recommended indicators including pre-development ecological baselines, hectares of habitat avoided from conversion, habitat condition, native-species survival and canopy cover after three and five years, connectivity to wider green-blue networks and access to usable green space.

It said climate and biodiversity outcomes should also be reported separately because a project that reduces flood risk or building emissions may not necessarily improve biodiversity.

For institutional investors, BIMB recommended treating livability as an urban-infrastructure strategy spanning property, construction, utilities, mobility, digital systems and nature.

It also called for greater use of baseline and post-intervention data on heat, flood disruption, energy, water, habitat condition, accessibility and service continuity.

Investors should consider reuse before replacement, price long-term maintenance requirements and assess who benefits from projects and who bears disruption.

The report said policies, targets and certifications should be regarded as evidence of intent and governance rather than proof of improved resilience or ecological recovery until results are measured.

BIMB’s company assessment identified four routes into Malaysia’s livability infrastructure opportunity, including master development, building and transport infrastructure, operating real estate and urban technology.

BIMB sees opportunities as Malaysia’s moving up the semiconductor value chain