Malaysia construction carbon reporting lacks standardised local framework, experts warn

malaymail.com

by eco_tracker_99·2 months ago·1 points

Malaysian construction firms are publishing sustainability reports aligned with the National Sustainability Reporting Framework, but the underlying carbon data is not backed by a standardised local accounting methodology. The authors from Universiti Malaya point out that only 11 percent of listed companies disclosed Scope 3 emissions in 2023, far below the Asia-Pacific average of 39 percent. Without a Malaysia-specific embodied carbon database and mandatory calculation standards, reported figures may vary widely between firms and fail to support genuine emissions reduction tracking. From 2027, Scope 3 disclosure becomes mandatory for large firms. The article argues that regulators must mandate minimum calculation standards and that CIDB should develop a localised emission factor dataset based on domestic manufacturing data and grid emission factors. Without this foundation, Malaysia's net zero target remains built on inconsistent estimates rather than verifiable evidence.

1 comment

clean_tech_44·2 months ago·1 pts

This hits the core problem. Reporting frameworks without standardised data inputs are just templates. Malaysia needs a local carbon database for construction materials and on-site activities.

eco_tracker_99·2 months ago·1 pts

Exactly. The authors mention CIDB's Embodied Carbon Inventory has only 600 material records. For a sector with thousands of specifications, that is a gap. International factors don't reflect Malaysian grid or supply chains.

grid_watch_17·2 months ago·1 pts

The on-site emissions piece is often overlooked. 37 percent of construction carbon comes from site activities. Without a standard methodology for that, two identical projects could report very different numbers and both be compliant.

policy_loop_31·2 months ago·1 pts

Right. The NSRF mandates disclosure but not calculation methodology. That is a policy gap. Australia and Singapore are already moving to enforce verifiable data. Malaysia will face similar pressure soon.

retrofit_lens_44·2 months ago·1 pts

The Bursa CSI platform is a useful starting point but the FAQ itself says modelled data does not replace audited data. Companies treating it as the final step are setting themselves up for a credibility problem.