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Managing Contingency in a Construction Project

April 11, 2025
October 12, 2022

Even the best-laid plans can change. During construction projects, project owners must stay ahead of all alterations to original project parameters for both legal and fiscal reasons. This requirement means documenting all changes to plans, project time-frame projections, billing statements, and more.

What Is Construction Contingency?

In construction, contingency refers to the portion of the budget set aside to cover unanticipated costs related to materials, labor, permitting, and other needs. These monies remain unallocated as a separate part of the construction budget throughout the project. In a way, construction contingencies act as insurance against unexpected costs.

When planning for real estate development or general construction, the amount of contingency baked into the budget depends on various factors. Organizations and their accounting experts must have enough liquid assets to keep construction going, but enough money waiting in the wings to help should something go wrong. This requires a careful balancing act in most cases.

Types of Construction Contingencies

Two main types of contingency exist in most construction budgets.

Owner Contingencies
Primarily used in guaranteed maximum price (GMP) contracts, owner contingencies include amounts set aside for additions or modifications during the course of a project’s execution.

At the beginning of any owner-financed construction project, the owner and their chosen contracting team develop a detailed construction plan, including floor plans, building materials, labor costs, and project time frames.

If at any point during the project, the owner decides to alter plans, make changes to desired material specifications, or hire additional labor, the contingency budget covers these costs.

Contractor Contingencies
When working on real estate development projects or even single-property construction, experts benefit from performing cost projections before signing initial contracts.

During these planning stages, contractors estimate an amount appropriate to cover risk factors such as unanticipated changes in labor, material, or general construction costs.

Contractors consider these funds as spent money, but keep the money on hand should extra expenses occur. In this way, contractor contingencies serve as insurance not just for the contracting company, but for the real estate development project as a whole.

Some projects use both types of contingency, depending on how the project becomes financed, what type of real estate is being developed, and other factors. In these cases, construction contracts must detail both types of contingencies before work begins.

Funding Construction Contingency Budgets

Contingencies in fixed-fee contracts become part of the overall price of the project. In this method, owners do not set or account for contractor contingencies, and may not even be aware they exist. In the event that the contingency remains unused at the end of the project, any amount in the fund becomes additional profit for the contractor.

In cost-plus-fee contracts, owners fund contingencies as they arise. In these scenarios, limits to the owner-funded contingency may be predetermined at the outset of the contract. Once these funds become exhausted, any remaining contingency costs fall to the contractor to pay.

Managing Contingency in Construction Projects

Every construction project presents unique challenges. For this reason, real estate development firms benefit from managing contingency in a construction project.

Managing contingency includes procedures such as:

  • Electronic document storage
  • Material cost projections
  • Labor estimates
  • Running budget information
  • Owner-contractor communications
  • Legal documentation
  • Permitting

When using contingencies during a construction project, contractors must give notice and receive approval according to existing contract terms. Additionally, any disputes that arise from contingency usage must be resolved before a project may resume under those conditions.

Managing contingency is much easier in a real estate development management platform like Rabbet. Software built for the industry can help track contingency spend and provide automatic alerts when you're close to exhausting your funds. Learn more about how Rabbet can help keep your projects on budget and on track for success.

Article written by
Rabbet Team
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