Information-Driven Design Management in Refurbishment Projects
Advancing Design Reliability through Strategic Information Management
Design uncertainty remains one of the most significant challenges in refurbishment projects, often arising from incomplete building records, hidden structural conditions, and evolving operational requirements. Effective information management during early project stages plays a critical role in reducing redesign, variation orders, and construction inefficiencies. This ACPM Industry Insight highlights how systematic building information verification, coordinated stakeholder engagement, and structured design information management practices can significantly improve design quality and project performance in refurbishment environments.
Design management in refurbishment projects presents a fundamentally different challenge compared to new construction developments. The design process for existing buildings frequently begins with incomplete, outdated, or fragmented information related to structural systems, embedded services, historical alterations, and operational usage patterns. These limitations introduce uncertainty during early design stages, which, if not managed systematically, often leads to design revisions, variation orders, and execution inefficiencies during construction.
In many ageing facilities, original as-built drawings, maintenance records, and system documentation may either be unavailable or no longer accurately reflect the current building condition due to decades of undocumented modifications. As a result, designers may initially develop design solutions based on partial assumptions that require validation through site investigations, demolition works, or structural testing. When new site information emerges during construction, design adjustments become necessary to address structural limitations, service conflicts, operational constraints, or compatibility issues between new and existing building systems.
Frequent design revisions have direct implications on project performance. Late-stage changes may require material resubmissions, procurement adjustments, resequencing of works, additional regulatory approvals, and re-coordination among specialist contractors. These impacts highlight the importance of strengthening information reliability during early project stages to enhance the stability of design outputs and minimise downstream project disruption.
An information-driven design management approach begins with structured building condition surveys, service mapping exercises, operational workflow analysis, and early engagement with facility operators and end-users. These activities enable designers to obtain a clearer understanding of the physical and operational constraints of the building before finalising detailed design drawings. Where full verification is not feasible due to operational limitations, phased investigation strategies and adaptable design provisions should be incorporated to maintain flexibility during project implementation.
Equally important is the establishment of coordinated information-sharing systems among project stakeholders. Designers, contractors, facility managers, and specialist consultants must operate within an integrated information environment where verified site findings, updated design decisions, and technical clarifications are communicated efficiently. The adoption of coordinated digital platforms, including Building Information Modelling (BIM) environments where applicable, significantly improves information accuracy, document control, and interdisciplinary coordination across the project lifecycle.
As refurbishment activities continue to expand across infrastructure renewal programmes, government facilities, commercial developments, and institutional upgrades, the reliability of information used in the design stage will become an increasingly critical determinant of project success. Organisations that institutionalise early-stage information verification, structured stakeholder engagement, and coordinated design information management practices will be better positioned to deliver refurbishment projects with reduced uncertainty, improved construction efficiency, and stronger long-term asset performance outcomes.
Author Box
Author: Sr. Ts. Kaslizawati Kassim
Construction Project Management Practitioner & Research Contributor