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Cost Plus Construction Contract Template: Budget & Changes
Use our free Cost Plus Construction Contract template to outline costs, reimbursable expenses, and responsibilities—customize, sign, and start confidently.
COST PLUS CONSTRUCTION CONTRACT FAQ
What is a Cost Plus Construction Contract?
A Cost Plus Construction Contract is an agreement where the property owner pays the contractor for actual construction costs — including labor, materials, and overhead — plus an additional fee or percentage for profit.
Why is a Cost Plus Construction Contract important?
It provides transparency in project expenses, ensures contractors are fairly compensated, and allows flexibility when project scope or costs cannot be fully estimated upfront.
When should you use a Cost Plus Construction Contract?
Use this agreement for projects where costs may vary significantly due to complexity, design changes, or uncertain conditions. It is often applied in large-scale residential or commercial construction.
What should a Cost Plus Construction Contract include?
It should include reimbursement rules, contractor’s fee structure, payment terms, recordkeeping requirements, timelines, change order procedures, warranties, and termination conditions.
What are the risks of a Cost Plus Construction Contract?
The owner bears greater cost risk since the final price is not fixed, but safeguards such as cost caps, detailed reporting, and audit rights can reduce uncertainty.
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