Lien Waiver
Understand lien waivers in Canadian construction — what they are, how they protect owners, and their role in securing clear title.

August 01, 2025
What is a Lien Waiver?
A lien waiver is a legal document in which a contractor, subcontractor, or supplier relinquishes the right to place a lien on a property once payment is received.
Why Lien Waivers Matter in Real Estate
In Canadian construction and real estate, lien waivers protect property owners from claims for unpaid work or materials.
Key points:
- Issued after payment for services or supplies
- Helps ensure clear title on completion
- Often required by lenders before disbursing funds
Understanding lien waivers helps owners and developers manage construction risk and secure financing.
Example of a Lien Waiver in Action
The contractor provided a lien waiver after receiving final payment for the building’s foundation work.
Key Takeaways
- Waives right to file lien after payment
- Protects owners from unpaid claims
- Common in construction projects
- Facilitates clear title
- Supports lender disbursements