Cost plans built from measurement and trade build-ups, so specification decisions can be tested honestly against budget, not value-engineered on assumption once the design is set.
Rate-only estimating treats a specification as a line item. Measured cost planning treats it as a decision, so when budget pressure arrives, it can be tested honestly against the design intent rather than cut on assumption.
Early cost testing against ambition
Stage cost plans as specification firms up
Documentation, comparison and adjudication
Change control and cost reporting
Final account and close-out
Bringing BPH in at concept or early design development lets the practice show the client a credible, tested budget alongside the design, rather than defending the design later against an unexplained overspend.