What Wisconsin Homeowners Need to Know About the Latest U.S.-Canada Trade Dispute If you are considering building a new custom home in Northern Wisconsin, you have probably heard more about tariffs on Canadian products and wondered what they could mean for the cost of your new home. The short answer is: tariffs are likely to create additional pressure on construction costs, but the impact will vary considerably from one home to another. As of September 8, 2026, Canada has imp