Washington Facts About Construction Liens are a type of legal tool used in the state of Washington by contractors, subcontractors, suppliers, and other parties who have provided services or materials to a construction project to secure payment for the work they have done. These liens are placed on the property being improved and can be enforced if payment is not received. The types of Washington Facts About Construction Liens include: Mechanic’s Liens, Stop Notices, Bond Claims, and Payment Bonds. A Mechanic’s Lien is a lien placed on the property when a contractor has not been paid for their work and materials. A Stop Notice is a lien placed on the property when a subcontractor or supplier has not been paid. A Bond Claim is a lien placed on the bond for a construction project when payment is not received. A Payment Bond is a lien placed on the bond for a construction project when payment is not received.