Value engineering, done right

When bids come in high, someone suggests value engineering. What usually follows is a list of cheaper substitutions and a worse building.

The wrong version

Cutting specifications line by line until the number fits: thinner materials, smaller equipment, deferred scope. It works on the spreadsheet and shows up later as maintenance cost, energy cost, or a system that never performs.

The disciplined version

Start with the drivers, not the finishes:

• **Geometry.** Simplifying rooflines, reducing corners, and rationalising structure saves more than any finish change.
• **Systems selection.** A different mechanical strategy can beat a dozen material downgrades.
• **Sequencing and procurement.** Buying long-lead items early or splitting a package can beat a specification cut.
• **Scope phasing.** Deferring a defined scope intact is better than degrading everything.

The rule

Every proposed reduction should carry three numbers: first cost saved, effect on operating cost, and effect on schedule. Reductions that only show the first number are cost cutting dressed up in a nicer name.

Who should run it

Not the party whose fee scales with the outcome. An independent review of the estimate against the design, before the redesign begins, will usually find more savings than a bid-day scramble — and keep the building you set out to build.