Why a construction lien is more urgent than an ordinary judgment
A construction (or ‘builder’s’ or ‘mechanic’s’) lien is a creature of provincial construction-lien statute — in Ontario, the Construction Act. Unlike a general creditor who has to sue, win a judgment, and register a writ, a contractor or supplier who claims they weren’t paid can register a lien directly against your title for work or materials supplied. That immediacy, plus strict statutory deadlines, is what makes construction liens the most time-sensitive charge a homeowner faces. In Ontario a contractor’s lien generally must be preserved (registered) within 60 days of completion, abandonment or certified substantial performance, and then perfected by starting a court action within a further 90 days, or it expires3.
The practical upshot: a perfected construction lien is a lawsuit against your property that can end in a court-ordered sale, and it blocks any refinance or sale in the meantime. That is why these files are treated as urgent from the first call, and why private capital — which can fund in days — is often the right tool even though it costs more than a bank.