What Is a Lien Waiver?

A lien waiver is a document in which a contractor, subcontractor, or supplier gives up their right to file a construction lien, typically signed in exchange for payment.

Owners request lien waivers to confirm subcontractors and suppliers have actually been paid.

What Does a Lien Waiver Typically Include?

  • The party waiving their lien rights
  • The amount and project it applies to
  • Whether it’s conditional or unconditional
  • A signature confirming the waiver

Why Are Lien Waivers Important?

Before releasing a final payment, a homeowner might require every subcontractor who worked on the project to sign a lien waiver confirming they’ve received what they’re owed. This protects the owner from a lien being filed later despite already paying the general contractor in full.

Lien Waiver vs. Construction Lien

A construction lien is a claim filed for nonpayment; a lien waiver is the opposite, a signed release giving up that right once payment has been confirmed. Conditional waivers take effect only once payment clears, while unconditional waivers take effect immediately upon signing.