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Construction glossary

What is a Change Order?

A change order is an official amendment to a construction contract that modifies the original scope of work, timeline, or contract price. Unlike simple invoice adjustments, change orders require formal documentation and approval from all project parties before payment can be made. These modifications happen frequently in construction projects as conditions change, unforeseen issues arise, or clients request additional work beyond the original contract specifications.

For subcontractors, proper change order management can make the difference between getting paid for extra work and eating the costs. The challenge goes beyond just documenting changes—it's staying on top of approvals, tracking work that's moving forward without final sign-off, and making sure everything gets billed correctly. Too often, change orders get lost in email chains, verbal requests never get formalized, or approved changes don't make it into the next billing cycle, leaving subcontractors stuck with unbillable work. (For a detailed breakdown of change order processes and best practices, check out our change order guide.)

Siteline eliminates these change order headaches by tracking approval status in real-time, identifying which change orders are proceeding without final sign-off, and automatically incorporating approved changes into your billing schedule. With Siteline, you'll never lose sight of a change order again. Request a personalized demo to see how Siteline can protect your payments.

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Other construction terms

AIA Document

What is an AIA Document?

An AIA Document, or American Institute of Architects Document, is an essential tool used in the construction industry. These standardized documents are crafted by the AIA, containing detailed contractual content that guides the relationships and roles among various parties involved in building projects, such as architects, contractors, subcontractors, and owners. AIA Documents serve as the benchmark in the industry, promoting consistency and transparency, while reducing the complexities and potential disputes in construction contracts. These cover a broad spectrum, with various series for different purposes, including design-bid-build, design-build, architect-engineer, and integrated project deliveries. Commonly used ones are A101, A102, and B101. Each contains specific terms, conditions, and legal provisions, playing a crucial role in managing risks and maintaining smooth project operations.

Mobilization

What is Mobilization?

Mobilization in the construction industry refers to the activities and processes that are carried out to prepare for a construction project before the actual work begins. This can involve acquiring, assembling, and organizing resources, including manpower, tools, equipment, and materials needed for the project. Moreover, it encompasses planning, site preparation, setting up temporary facilities like offices or storage spaces, and obtaining necessary permits and insurances. Mobilization is crucial as it ensures smooth execution and helps to avoid potential delays. This phase often involves significant costs, which are usually included in the contract as 'Mobilization Costs'.

Enterprise Resource Planning (ERP)

What is Enterprise Resource Planning (ERP)?

Enterprise Resource Planning (ERP) in the construction industry refers to a suite of integrated software applications designed to automate and control the core processes of a construction company. It serves as a central platform that facilitates the flow of information among different business functions such as accounting, human resources, procurement, project management, risk management, and compliance. ERP systems simplify data-driven decision making by providing real-time insights into every aspect of the construction project which include, but aren't limited to, project costing, inventory management, and workforce allocation. By enhancing visibility and streamlining workflows, ERP systems can significantly boost productivity and efficiency in the construction sector.

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