By: Ethan Rogers
Tariffs on concrete, softwood, aluminum, and steel are raising material costs on both sides of the US-Canada border. Contractors locked into previously bid contracts are absorbing those cost increases directly into their margins, with no easy way to pass them on. At the same time, higher interest rates and taxation have stalled new residential starts and large project investments, forcing crews to pivot away from new-build work in many locations and toward repair and renovation. Two market shifts are hitting at once, and most companies are trying to survive them with the same leadership approach that got them through more predictable years.
That approach won’t hold through this stretch of market uncertainty. According to Manja Horner, the fix that actually protects profit through this kind of disruption is leadership.
Stopping Margin Leakage: Rework and Mistakes
When material costs spike mid-contract, the immediate instinct is to look for savings in labor, execution, or overhead. That instinct is correct, but finding those efficiencies requires identifying where time and money are actually being lost on a job site. Hidden costs are lurking in everyday operations.
Contractors can save significant percentages on their margin simply by eliminating rework and preventable mistakes. When workers lack clear direction or proper training, errors happen, work has to be done twice, and materials are wasted. Giving crews clear instruction and job-specific training upfront ensures work is done correctly the first time, keeping profit margins intact.
Training Supervisors to Lead, Not Just Execute
The biggest operational gap on most job sites is frontline leadership. Foremen and site supervisors are the ones who can spot inefficiencies, plan daily execution, and manage resources to keep projects on track. Yet many supervisors were never trained to think this way.
Most frontline leaders were promoted because they were great on the tools, not because they knew how to manage people or projects. They may have been trained to execute linear, new-build work, not to problem-solve their way through unpredictable conditions or communicate effectively under pressure. To protect margins, supervisors need formal training in core leadership skills: how to communicate clearly, manage performance, give constructive feedback, and delegate properly.
Building a Speak-Up Culture for Safety and Efficiency
Preventing costly surprises on site requires a workplace culture where all crew members feel safe raising concerns, young and old, men and women. Unplanned site shutdowns, safety violations, and inefficient work habits eat away at project profits rapidly.
Contractors must build an environment where everyone, especially younger hires and apprentices, are actively encouraged to speak up. When a worker feels safe asking a question when they are unsure or pointing out an unsafe or wasteful process, the company avoids expensive mistakes before they happen. Safety and operational efficiency go hand in hand.
Protecting the Owner’s Time
Company owners and senior executives represent the most expensive labor on the payroll. For a business to stay profitable, leadership time must be spent on high-value tasks that drive revenue and long-term growth.
Every time a business owner gets pulled onto a job site to put out operational fires or do manual work, margin is lost. When frontline supervisors are properly trained to run sites independently, owners can step back from troubleshooting and focus entirely on securing new business, building strategy, and keeping the company profitable.
The Real Advantage in a Compressed Market
Every leader in this market is dealing with the same tariffs, high interest rates, and shifting project demands. The companies that protect their margins will not be the ones hunting for minor supplier discounts. They will be the ones that equip their supervisors to run tight job sites, build strong team communication, and protect the owner’s time.
It is a leadership fix, and it is the one competitive advantage that cannot be easily copied.







