Legal protections allowing subcontractors to place a claim against a property or project if payment is withheld. Filing a lien can prevent an owner from selling or refinancing until your invoice is settled. Deadlines to file are strict and vary by province, so act quickly when payment stalls.
Lien Rights
Related Terms
Fuel Escalation Clause
Cash FlowA contract provision allowing subcontractors to adjust their billing rates when fuel costs rise beyond an agreed threshold. It protects field crews and equipment operators from absorbing unexpected fuel price spikes. Without this clause, subcontractors bear the full risk of fuel cost increases mid-contract.
Mechanic's Lien
Cash FlowA legal claim registered against a property or project when a subcontractor hasn't been paid for labour or materials. It prevents the owner from selling or refinancing until the debt is resolved. Filing deadlines are strict, so act quickly if payment is overdue.
Apportionment
Cash FlowThe division of costs, revenue, or liability between multiple parties on a shared project or contract. Subcontractors encounter this when overhead costs or insurance claims are split across several work scopes or prime contractors. Clear apportionment terms in your contract protect against unfair cost allocations.
Triple-Net Lease
Cash FlowA property lease where the tenant pays rent plus property taxes, insurance, and maintenance costs. Subcontractors leasing yard space, shops, or staging areas often encounter this structure. Budget carefully — these added costs can significantly impact project overhead.
Expansion Capital
Cash FlowFunds raised or borrowed to grow a subcontracting business beyond its current capacity. This covers new equipment, additional crews, or entry into new service markets. It differs from operating capital, which keeps day-to-day work running.
EBITDA (Earnings Before Interest, Taxes, Depreciation and Amortisation)
Cash FlowA measure of a subcontractor's core operating profitability, stripping out financing and accounting costs. It helps field service companies assess whether their contracts and crews are generating real operational value. Clients and lenders often use it to evaluate a subcontractor's financial health before awarding work.
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Mechanic's Lien Rights for Subcontractors: What to Do When You're Not Getting Paid
A practical guide to mechanic's lien and materialman's lien rights for oilfield and construction subcontractors in Texas, Oklahoma, and Alberta — deadlines, filing steps, and leverage tactics.
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You did the work. The project was cancelled, shelved, or never activated. Here is what subcontractors need to know about billing rights, legal remedies, and how to get paid when no one wants to discuss the invoice.
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