Estimating

Allowance

A fixed budget line for an item not yet selected, reconciled against actual cost once the selection is made.

A construction allowance is a placeholder dollar amount included in an estimate or contract for an item the owner has not yet selected. Common allowance items include light fixtures, plumbing fixtures, flooring, cabinetry, appliances, and landscaping.

At the time of selection, the actual cost is compared to the allowance. If the actual is less, the difference credits back to the owner. If the actual is more, the difference is billed as an additional cost (typically through a change order or a separate allowance reconciliation). Allowances let projects proceed without locking every selection at contract signing, but they also expose the owner to cost variance.

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Frequently asked questions

What is an allowance in a construction contract?+

An allowance is a placeholder budget for an item not yet selected. The contract states the allowance amount, work proceeds against it, and the actual cost is reconciled when the owner makes the selection.

Are allowances good or bad for owners?+

Allowances let projects proceed without locking every selection upfront, but they expose the owner to cost variance if actual prices exceed the allowance. Tight allowances combined with thorough early selections work better than generous allowances with late decisions.

How are allowances reconciled?+

When the owner selects the actual item, the contractor compares the actual cost to the allowance. The difference (over or under) is credited or charged through a change order or a contract reconciliation entry.

Related terms

Contingency

A reserve fund within a project budget for unforeseen costs and scope clarifications, typically 5 to 15% of contract value.

Change Order

A written modification to a construction contract documenting added, deleted, or altered scope plus price and schedule impact.

Estimate

A contractor's informational projection of project cost. Non-binding and revisable; differs from a firm bid.

Scope of Work

The written description of all tasks, materials, and deliverables the contractor agrees to perform on the project.