Owner advisory for existing-building assessment, renovation brief, investigations, scope control and delivery route selection.
Detailed article
Owner advisory for existing-building assessment, renovation brief, investigations, scope control and delivery route selection.
Drawings do not reflect concealed services or previous alterations.
Defects emerge after pricing without a containment mechanism.
Dust, noise, isolation and access are not planned.
An initial question range is possible, but responsible estimating needs suitable condition, scope and investigation definition.
There is no universal answer; purpose, condition, constraints, cost, life and risk must be compared.
Feasibility and phasing can be assessed, but safety and isolation capability govern the decision.