Lien Waiver
What is a Lien Waiver?
A lien waiver is a legal document used in the construction industry that is often exchanged between parties involved in a construction project. This waiver essentially absolves or "waives" the claimant's (typically a project participant like a contractor, subcontractor, or supplier) right to impose a lien on the property for the amount they have been paid. It's often used upon payment to ensure that the payer is protected from double payment or any encumbrances on the property related to payment disputes. There are four general types of lien waivers: conditional and unconditional, each of which can be used for progress or final payment. Each type has its own legal implications, so it's important to understand them fully before signing.
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Other construction terms
What is a Time and Materials Contract?
A Time and Materials Contract, often abbreviated as T&M, is a specific type of contract commonly used in the construction industry. It is a contractual format that indicates that the client will pay based on actual costs: the direct labor hours worked (time), the materials directly used in the final product, and a fixed add-on to cover overhead and profits. Unlike fixed-cost contracts, T&M agreements provide greater flexibility as the scope of work can change without having to negotiate a new contract. This type of contract is generally applied in projects where the full extent of the work cannot be determined at the outset. However, their major downside is the potential risk of cost overruns, which makes client oversight crucial.
What is Floating the Project?
"Floating the Project" in the construction industry refers to a project management technique concerning the manipulation of the project schedule. This term refers to the amount of time that you can delay a task, activity or a group of activities without causing an overall delay to the project schedule. It helps to understand and manage the flexibility you have on different parts of the project. In construction, adjusting the time frame of a floating project must be done carefully to ensure it doesn't impact other interlinked tasks. Good understanding and strategic use of float time can potentially save costs and ensure effective project delivery.
What is a Contractor?
In the construction industry, a contractor is the party responsible for delivering a project or a portion of it, typically under a formal agreement with the project owner. Contractors oversee labor, materials, equipment, and scheduling to ensure work is completed according to the contract’s scope, quality standards, and timeline.
A general contractor (GC), sometimes called a prime contractor, manages the overall project and hires subcontractors to perform specialized work such as electrical, plumbing, or concrete. Whether a contractor is a GC or a subcontractor, they operate under legally binding terms that outline deliverables, payment schedules, and compliance requirements.
Being a contractor means navigating complex billing requirements—especially on the subcontractor side. Pay applications must match each client’s requirements, include precise documentation, and often wait on a chain of approvals before payment is released. Any hiccup (e.g., a missing lien waiver, the wrong form, an incorrect total) can push payment weeks or even months past due. In an industry where it already takes an average of 96 days to get paid, those delays can put serious strain on cash flow.
Siteline was built to help commercial subcontractors overcome these hurdles. Our software automates pay application creation, keeps lien waivers organized and compliant, and tracks payment status in real time. By streamlining the billing process, contractors using Siteline can avoid lengthy payment delays, strengthen relationships with GCs, and get paid faster.
