Lien waivers, in plain English
The receipt of the construction world: you trade lien rights for payment. Sign the right kind at the right time, and never the wrong one.
A lien waiver is a document in which you give up lien rights for work you've been paid for. Owners and lenders demand them at every draw because clean waivers prove the money flowed through the job without leaving claims behind. If you invoice, you'll be asked to sign them; if you pay subs or suppliers, you should be collecting them.
Every waiver is one of four kinds, on two axes: conditional or unconditional, and progress (partial) or final. The axis that matters most is the first one. A conditional waiver takes effect only once the payment actually clears, while an unconditional waiver gives up rights the moment you sign, whether or not the check is good.
The essentials.
Conditional until the money clears
The safe default: sign conditional waivers when payment is promised, and unconditional ones only after funds have actually landed. A bounced check against an unconditional waiver is a gift you can't take back.
Progress vs. final is about scope
Progress waivers cover work through a date or draw; final waivers cover the whole job, including retention unless carved out. Read what the final waiver sweeps in before signing.
Some states prescribe the form
Roughly a dozen states mandate statutory waiver language, and a homemade or out-of-state form can be void, or worse, enforceable in ways you didn't intend. Everywhere else, wording still controls, so read before signing.
Waivers flow both directions
Collecting waivers from your subs and suppliers at every payment protects you and the owner the same way yours protect the people above you.
The mistakes that void it.
Signing unconditional for money not received
The single most expensive waiver mistake. The invoice being “as good as paid” is exactly the situation conditional waivers exist for.
Waiving through the wrong date
A progress waiver dated past the work it pays for silently gives away unpaid work. Match the through-date to the draw.
Ignoring what the form adds
Non-statutory forms sometimes waive more than lien rights: retention, claims, change orders. The title says waiver; the paragraphs decide what kind.
Where
comes in.
Lienlink generates the correct waiver type on the correct state form for each payment, and keeps every exchanged waiver in the job's audit trail — so at closeout, the paper is already in order.
General information, not legal advice. Lienlink is not a law firm. For advice on your specific situation, consult a construction attorney licensed in your state.
